Test: Dell Inspiron 15 5579 (i5-8250U, SSD, IPS, Tryckkänslig) Omvandlingsbar (Sammanfattning)

Name: Dell Inspiron 15 5579-9672
Brand: Dell

Inga nyheter. En Kaby Lake CPU har bytts ut mot en Kaby Lake Refresh CPU - det är i princip kontentan av Dells senaste Inspiron 15. Tack vare snabb SSD, tryckkänslig skärm och bakgrundsbelyst tangentbord är denna omvandlingsbara en ganska gedigen arbetshäst. I den här recensionen får du reda på om den är värd Dells utgångspris på ca 6.500 kronor.

Sebastian Bade, ✓ Stefanie Voigt (översatt av Daniel Eriksson), Published 06/15/2018 🇺🇸 🇩🇪 ...

Convertible / 2-in-1 Kaby Lake Laptop / Notebook Tablet Touchscreen Windows

Test device courtesy of Dell Deutschland

Download your licensed rating image as PNG / SVG

Dell Inspiron 15 5579-9672 (Inspiron 15 5000 Serie)

Processor

Intel Core i5-8250U 4 x 1.6 - 3.4 GHz, Kaby Lake Refresh

Grafikkort

Intel UHD Graphics 620, Kärna: 1100 MHz, Minne: 1200 MHz, enkel-kanal, 23.20.16.4973

Minne

8 GB

, DDR4-2400, 1 av 2 platser använda (enkel-kanal)

Skärm

15.60 tum 16:9, 1920 x 1080 pixlar 141 PPI, kapacitiv, 10 punkters multitouch, ej flera nivåer av tryckkänslighet, AUO, B156HW01, IPS, glansig: ja

Moderkort

Intel Kaby Lake-U + iHDCP 2.2 Base PCH

Hårddisk

SK hynix SC311 SATA, 256 GB

, 2.5 tums SSD, 210 GB ledigt

Ljudkort

Realtek Audio

Anslutningar

1 USB 2.0, 2 USB 3.0, 1 HDMI, Ljudanslutningar: stereo, Sensorer: gyroskop

Nätverk

Qualcomm Atheros QCA61x4 (a/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.2

Storlek

höjd x bredd x djup (i mm) 20.2 x 381.9 x 253.1

Batteri

42 Wh, 3500 mAh Litiumjon

Operativsystem

Microsoft Windows 10 Home 64 Bit

Camera

Primary Camera: 720 MPix
Secondary Camera: infraröd (Windows Hello)

Övrigt

Högtalare: stereo, Tangentbord: 6 raders chiclet, nätadapter, 24 Månader Garanti, 1x Noble säkerhetslås

Vikt

2.085 kg, Strömförsörjning: 269 g

Pris

829 EUR

Länkar

Dell hemsida
Dell kategori

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

Dell Inspiron 15 5579-9672 Dell Inspiron 15 5578-1777 2-in-1 Asus VivoBook Flip 15 TP510UA-E8073T HP Envy x360 15-bq102ng Acer Spin 3 SP314-51-548L Lenovo ThinkPad L380 Yoga-20M7001BGE DIN A4 ❌

Vänster: nät, HDMI 1.4a, USB 3.1 (Gen1 med PowerShare), USB 3.1 Gen1, audio

Höger: strömknapp, volymknapp, 3-i-1 SD-kortläsare, USB 2.0, Noble-lås

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Average of class Convertible (17.7 - 209, n=36, last 2 years)	78.4 MB/s +198%
Lenovo ThinkPad L380 Yoga-20M7001BGE (Toshiba Exceria Pro M501 microSDXC 64GB)	75 MB/s +185%
HP Envy x360 15-bq102ng (Toshiba Exceria Pro SDXC 64 GB UHS-II)	69.4 MB/s +164%
Dell Inspiron 15 5578-1777 2-in-1 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	26.5 MB/s +1%
Dell Inspiron 15 5579-9672 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	26.3 MB/s
Asus VivoBook Flip 15 TP510UA-E8073T (Toshiba Exceria Pro SDXC 64 GB UHS-II)	22.7 MB/s -14%
Acer Spin 3 SP314-51-548L (Toshiba Exceria Pro SDXC 64 GB UHS-II)	20.6 MB/s -22%
maximum AS SSD Seq Read Test (1GB)
Average of class Convertible (22.6 - 263, n=35, last 2 years)	98.7 MB/s +232%
Lenovo ThinkPad L380 Yoga-20M7001BGE (Toshiba Exceria Pro M501 microSDXC 64GB)	88.7 MB/s +199%
HP Envy x360 15-bq102ng (Toshiba Exceria Pro SDXC 64 GB UHS-II)	82 MB/s +176%
Dell Inspiron 15 5578-1777 2-in-1 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	31 MB/s +4%
Dell Inspiron 15 5579-9672 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	29.7 MB/s
Asus VivoBook Flip 15 TP510UA-E8073T (Toshiba Exceria Pro SDXC 64 GB UHS-II)	25.6 MB/s -14%
Acer Spin 3 SP314-51-548L (Toshiba Exceria Pro SDXC 64 GB UHS-II)	24.8 MB/s -16%

Networking
iperf3 transmit AX12
Average of class Convertible (last 2 years)	1003 MBit/s +53%
Lenovo ThinkPad L380 Yoga-20M7001BGE Intel Dual Band Wireless-AC 8265	679 MBit/s +3%
HP Envy x360 15-bq102ng Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter	676 MBit/s +3%
Asus VivoBook Flip 15 TP510UA-E8073T Intel Dual Band Wireless-AC 8265	670 MBit/s +2%
Dell Inspiron 15 5579-9672 Qualcomm Atheros QCA61x4	657 MBit/s
Dell Inspiron 15 5578-1777 2-in-1 Intel Dual Band Wireless-AC 3165	313 MBit/s -52%
Acer Spin 3 SP314-51-548L Atheros/Qualcomm QCA6174	300 MBit/s -54%
iperf3 receive AX12
Average of class Convertible (last 2 years)	1178 MBit/s +92%
HP Envy x360 15-bq102ng Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter	632 MBit/s +3%
Dell Inspiron 15 5579-9672 Qualcomm Atheros QCA61x4	612 MBit/s
Acer Spin 3 SP314-51-548L Atheros/Qualcomm QCA6174	596 MBit/s -3%
Asus VivoBook Flip 15 TP510UA-E8073T Intel Dual Band Wireless-AC 8265	518 MBit/s -15%
Lenovo ThinkPad L380 Yoga-20M7001BGE Intel Dual Band Wireless-AC 8265	360 MBit/s -41%
Dell Inspiron 15 5578-1777 2-in-1 Intel Dual Band Wireless-AC 3165	178 MBit/s -71%


260 cd/m²	243 cd/m²	241 cd/m²
250 cd/m²	251 cd/m²	247 cd/m²
219 cd/m²	219 cd/m²	226 cd/m²

Distribution av ljusstyrkan

AUO, B156HW01 tested with X-Rite i1Pro 2

Max: 260 cd/m² (Nits) Medel: 239.6 cd/m² Minimum: 11.6 cd/m²
Distribution av ljusstyrkan: 84 %
Mitt på batteriet: 249 cd/m²
Kontrast: 1255:1 (Svärta: 0.2 cd/m²)
ΔE Color 5.25 | 0.5-29.43 Ø5
ΔE Greyscale 3.28 | 0.57-98 Ø5.3
55% sRGB (Argyll 1.6.3 3D)
35% AdobeRGB 1998 (Argyll 1.6.3 3D)
38.23% AdobeRGB 1998 (Argyll 2.2.0 3D)
55.6% sRGB (Argyll 2.2.0 3D)
37% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.15

Download ICC-fil (X-Rite i1Pro 2)

	Dell Inspiron 15 5579-9672 AUO, B156HW01, 1920x1080, 15.60	Dell Inspiron 15 5578-1777 2-in-1 LG Philips (Dell 156WF7), 1920x1080, 15.60	HP Envy x360 15-bq102ng Chi Mei CM15E9, 1920x1080, 15.60	Asus VivoBook Flip 15 TP510UA-E8073T AU Optronics B156HAN02.1, 1920x1080, 15.60	Acer Spin 3 SP314-51-548L BOE CQ NV140FHM-N41, 1920x1080, 14.00	Lenovo ThinkPad L380 Yoga-20M7001BGE M133NWF4-R3, 1920x1080, 13.30
Display		13%	12%	6%	7%	74%
Display P3 Coverage	37	41.74 13%	41.36 12%	39.19 6%	39.68 7%	65.1 76%
sRGB Coverage	55.6	62.8 13%	62.2 12%	58.9 6%	58.9 6%	95.5 72%
AdobeRGB 1998 Coverage	38.23	43.13 13%	42.74 12%	40.49 6%	41 7%	66.9 75%
Response Times		-2%	6%	-4%	-13%	-6%
Response Time Grey 50% / Grey 80% *	41 ?(19, 22)	55 ?(20, 35) -34%	40 ?(22, 18) 2%	44 ?(22, 22) -7%	43 ?(21, 22) -5%	47 ?(22, 25) -15%
Response Time Black / White *	29 ?(17, 12)	20 ?(4, 16) 31%	26 ?(14, 12) 10%	29 ?(15, 14) -0%	35 ?(21, 14) -21%	28 ?(14, 14) 3%
PWM Frequency			25000 ?(30)		1000	217 ?(90)
Screen		-3%	17%	-2%	9%	13%
Brightness middle	251	244 -3%	221 -12%	229 -9%	220 -12%	323 29%
Brightness	240	242 1%	207 -14%	221 -8%	221 -8%	310 29%
Brightness Distribution	84	93 11%	87 4%	76 -10%	78 -7%	88 5%
Black Level *	0.2	0.25 -25%	0.15 25%	0.15 25%	0.18 10%	0.22 -10%
Contrast	1255	976 -22%	1473 17%	1527 22%	1222 -3%	1468 17%
Colorchecker dE 2000 *	5.25	4.94 6%	4.35 17%	5.03 4%	3.98 24%	5 5%
Colorchecker dE 2000 max. *	10.04	7.3 27%	8.98 11%	8.89 11%	7.69 23%	9.56 5%
Greyscale dE 2000 *	3.28	4.93 -50%	3.09 6%	5.56 -70%	1.68 49%	6.64 -102%
Gamma	2.15 ^102%	2.7 ^81%	2.23 ^99%	2.64 ^83%	2.37 ^93%	2.2 ^100%
CCT	6502 ^100%	7401 ^88%	6068 ^107%	7015 ^93%	6382 ^102%	6638 ^98%
Color Space (Percent of AdobeRGB 1998)	35	40 14%	56 60%	37 6%	38 9%	61 74%
Color Space (Percent of sRGB)	55	63 15%	86 56%	59 7%	58 5%	95 73%
Colorchecker dE 2000 calibrated *					4
Total Average (Program / Settings)		3% / 1%	12% / 15%	0% / -1%	1% / 6%	27% / 22%

* ... smaller is better

Display Response Times

ℹ

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.

↔ Response Time Black to White
29 ms ... rise ↗ and fall ↘ combined	↗ 17 ms rise
29 ms ... rise ↗ and fall ↘ combined	↘ 12 ms fall
The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 74 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21.5 ms).
↔ Response Time 50% Grey to 80% Grey
41 ms ... rise ↗ and fall ↘ combined	↗ 19 ms rise
41 ms ... rise ↗ and fall ↘ combined	↘ 22 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.2 (minimum) to 636 (maximum) ms. » 60 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (33.7 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.

Screen flickering / PWM not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 17900 (minimum: 5 - maximum: 3846000) Hz was measured.

Cinebench R15 CPU Multi 64 Bit

Cinebench R15
CPU Single 64Bit
Average of class Convertible (68.6 - 287, n=66, last 2 years)	232 Points +66%
Asus VivoBook Flip 15 TP510UA-E8073T Intel Core i5-8250U	144 Points +3%
Acer Spin 3 SP314-51-548L Intel Core i5-8250U	144 Points +3%
HP Envy x360 15-bq102ng AMD Ryzen 5 2500U	142 Points +1%
Average Intel Core i5-8250U (81 - 147, n=97)	141.1 Points +1%
Lenovo ThinkPad L380 Yoga-20M7001BGE Intel Core i5-8250U	140 Points 0%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	140 Points
Dell Inspiron 15 5578-1777 2-in-1 Intel Core i5-7200U	126 Points -10%
CPU Multi 64Bit
Average of class Convertible (110.1 - 2889, n=68, last 2 years)	1584 Points +182%
Asus VivoBook Flip 15 TP510UA-E8073T Intel Core i5-8250U	724 Points +29%
HP Envy x360 15-bq102ng AMD Ryzen 5 2500U	618 Points +10%
Average Intel Core i5-8250U (320 - 730, n=101)	570 Points +1%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	562 Points
Acer Spin 3 SP314-51-548L Intel Core i5-8250U	523 Points -7%
Lenovo ThinkPad L380 Yoga-20M7001BGE Intel Core i5-8250U	520 Points -7%
Dell Inspiron 15 5578-1777 2-in-1 Intel Core i5-7200U	326 Points -42%

Cinebench R11.5
CPU Single 64Bit
Average of class Convertible (1.86 - 3.26, n=7, last 2 years)	2.8 Points +72%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	1.63 Points
Average Intel Core i5-8250U (0.91 - 1.79, n=35)	1.615 Points -1%
HP Envy x360 15-bq102ng AMD Ryzen 5 2500U	1.61 Points -1%
CPU Multi 64Bit
Average of class Convertible (11 - 25, n=7, last 2 years)	20.1 Points +233%
HP Envy x360 15-bq102ng AMD Ryzen 5 2500U	6.91 Points +15%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	6.03 Points
Average Intel Core i5-8250U (3.15 - 7.76, n=35)	6.02 Points 0%

Cinebench R10
Rendering Single CPUs 64Bit
Average of class Convertible (8098 - 13618, n=4, last 2 years)	11546 Points +68%
Average Intel Core i5-8250U (5163 - 8153, n=13)	6972 Points +2%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	6859 Points
Rendering Multiple CPUs 64Bit
Average of class Convertible (40308 - 71128, n=4, last 2 years)	56827 Points +136%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	24093 Points
Average Intel Core i5-8250U (11245 - 28932, n=13)	23585 Points -2%

JetStream 1.1 - Total Score
Average of class Convertible (338 - 443, n=4, last 2 years)	393 Points +86%
Asus VivoBook Flip 15 TP510UA-E8073T Intel Core i5-8250U	240.8 Points +14%
Acer Spin 3 SP314-51-548L Intel Core i5-8250U	220.6 Points +4%
Dell Inspiron 15 5578-1777 2-in-1 Intel Core i5-7200U	219.9 Points +4%
Lenovo ThinkPad L380 Yoga-20M7001BGE Intel Core i5-8250U	215.7 Points +2%
Average Intel Core i5-8250U (151.5 - 256, n=78)	215 Points +2%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	211.3 Points
HP Envy x360 15-bq102ng AMD Ryzen 5 2500U	193 Points -9%

Octane V2 - Total Score
Average of class Convertible (70338 - 92146, n=14, last 2 years)	80018 Points +192%
Average Intel Core i5-8250U (22772 - 35817, n=54)	30123 Points +10%
Acer Spin 3 SP314-51-548L Intel Core i5-8250U	29884 Points +9%
Lenovo ThinkPad L380 Yoga-20M7001BGE Intel Core i5-8250U	29764 Points +8%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	27438 Points
HP Envy x360 15-bq102ng AMD Ryzen 5 2500U	26832 Points -2%

Mozilla Kraken 1.1 - Total
HP Envy x360 15-bq102ng AMD Ryzen 5 2500U	1347 ms * -3%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	1314 ms *
Lenovo ThinkPad L380 Yoga-20M7001BGE Intel Core i5-8250U	1259 ms * +4%
Acer Spin 3 SP314-51-548L Intel Core i5-8250U	1244 ms * +5%
Average Intel Core i5-8250U (986 - 1532, n=59)	1221 ms * +7%
Average of class Convertible (472 - 3989, n=66, last 2 years)	697 ms * +47%

X264 HD Benchmark 4.0
Pass 2
Average of class Convertible (50.1 - 118.7, n=4, last 2 years)	88.7 fps +178%
HP Envy x360 15-bq102ng AMD Ryzen 5 2500U	36.4 fps +14%
Average Intel Core i5-8250U (29.5 - 37.7, n=4)	32.8 fps +3%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	31.91 (31.88^min - 35.34^max) fps
Pass 1
Average of class Convertible (199.3 - 267, n=4, last 2 years)	233 fps +87%
Average Intel Core i5-8250U (124.6 - 157.6, n=4)	139.3 fps +12%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	124.6 (118.06^min - 125.24^max) fps
HP Envy x360 15-bq102ng AMD Ryzen 5 2500U	124 fps 0%

HWBOT x265 Benchmark v2.2 - 4k Preset
Average of class Convertible (0.61 - 20.1, n=66, last 2 years)	10.5 fps +161%
Average Intel Core i5-8250U (3.02 - 4.78, n=8)	4.17 fps +4%
Dell Inspiron 15 5579-9672 Intel Core i5-8250U	4.02 fps

* ... smaller is better

Cinebench R10 Shading 32Bit

7195

Cinebench R10 Rendering Single CPUs 64Bit

6859 Points

Cinebench R10 Rendering Multiple CPUs 64Bit

24093 Points

Cinebench R10 Shading 64Bit

7847 Points

Cinebench R10 Rendering Single 32Bit

5349

Cinebench R10 Rendering Multiple CPUs 32Bit

19494

Cinebench R11.5 CPU Multi 32Bit

5.37 Points

Cinebench R11.5 OpenGL 32Bit

40.05 fps

Cinebench R11.5 CPU Single 64Bit

1.63 Points

Cinebench R11.5 CPU Multi 64Bit

6.03 Points

Cinebench R11.5 OpenGL 64Bit

37.28 fps

Cinebench R11.5 CPU Single 32Bit

1.41 Points

Cinebench R15 CPU Single 64Bit

140 Points

Cinebench R15 Ref. Match 64Bit

97.8 %

Cinebench R15 OpenGL 64Bit

34.97 fps

Cinebench R15 CPU Multi 64Bit

562 Points

Hjälp

... jämför

PCMark 8 | PCMark 10 | PCMark 7

PCMark 8
Home Score Accelerated v2
Average of class Convertible (4404 - 5830, n=3, last 2 years)	4890 Points +45%
Lenovo ThinkPad L380 Yoga-20M7001BGE UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	3669 Points +9%
Acer Spin 3 SP314-51-548L UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	3650 Points +8%
Asus VivoBook Flip 15 TP510UA-E8073T UHD Graphics 620, i5-8250U, SanDisk SD8SN8U128G1002	3587 Points +6%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (2986 - 4458, n=69)	3584 Points +6%
HP Envy x360 15-bq102ng Vega 8, R5 2500U, Samsung PM961 MZVLW256HEHP	3462 Points +3%
Dell Inspiron 15 5578-1777 2-in-1 HD Graphics 620, i5-7200U, SanDisk X400 256GB, SATA (SD8SB8U-256G)	3446 Points +2%
Dell Inspiron 15 5579-9672 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA	3370 Points
Work Score Accelerated v2
Lenovo ThinkPad L380 Yoga-20M7001BGE UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	4776 Points +5%
Asus VivoBook Flip 15 TP510UA-E8073T UHD Graphics 620, i5-8250U, SanDisk SD8SN8U128G1002	4689 Points +3%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (2699 - 5106, n=58)	4646 Points +2%
Acer Spin 3 SP314-51-548L UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	4596 Points +1%
Dell Inspiron 15 5579-9672 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA	4556 Points
Average of class Convertible (2921 - 6089, n=3, last 2 years)	4045 Points -11%
HP Envy x360 15-bq102ng Vega 8, R5 2500U, Samsung PM961 MZVLW256HEHP	3800 Points -17%

PCMark 10
Score
Average of class Convertible (1486 - 7963, n=60, last 2 years)	5726 Points +159%
Lenovo ThinkPad L380 Yoga-20M7001BGE UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	3638 Points +65%
Acer Spin 3 SP314-51-548L UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	3613 Points +64%
Asus VivoBook Flip 15 TP510UA-E8073T UHD Graphics 620, i5-8250U, SanDisk SD8SN8U128G1002	3510 Points +59%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (3358 - 4081, n=67)	3296 Points +49%
HP Envy x360 15-bq102ng Vega 8, R5 2500U, Samsung PM961 MZVLW256HEHP	2944 Points +33%
Dell Inspiron 15 5579-9672 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA	2208 Points
Productivity
Average of class Convertible (2764 - 10800, n=60, last 2 years)	7522 Points +56%
Acer Spin 3 SP314-51-548L UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	6270 Points +30%
Lenovo ThinkPad L380 Yoga-20M7001BGE UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	6261 Points +30%
Asus VivoBook Flip 15 TP510UA-E8073T UHD Graphics 620, i5-8250U, SanDisk SD8SN8U128G1002	5867 Points +22%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (3851 - 6653, n=67)	5725 Points +19%
Dell Inspiron 15 5579-9672 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA	4811 Points
HP Envy x360 15-bq102ng Vega 8, R5 2500U, Samsung PM961 MZVLW256HEHP	3901 Points -19%
Essentials
Average of class Convertible (3975 - 12059, n=60, last 2 years)	10591 Points +67%
Lenovo ThinkPad L380 Yoga-20M7001BGE UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	7725 Points +22%
Acer Spin 3 SP314-51-548L UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	7548 Points +19%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (5855 - 9289, n=67)	7398 Points +17%
Asus VivoBook Flip 15 TP510UA-E8073T UHD Graphics 620, i5-8250U, SanDisk SD8SN8U128G1002	7142 Points +12%
Dell Inspiron 15 5579-9672 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA	6349 Points
HP Envy x360 15-bq102ng Vega 8, R5 2500U, Samsung PM961 MZVLW256HEHP	6236 Points -2%

PCMark 7
Score
HP Envy x360 15-bq102ng Vega 8, R5 2500U, Samsung PM961 MZVLW256HEHP	6091 Points +15%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (5313 - 5892, n=5)	5591 Points +5%
Dell Inspiron 15 5579-9672 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA	5313 Points
Productivity
HP Envy x360 15-bq102ng Vega 8, R5 2500U, Samsung PM961 MZVLW256HEHP	5587 Points +29%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (4330 - 5145, n=5)	4681 Points +8%
Dell Inspiron 15 5579-9672 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA	4330 Points
Entertainment
Average Intel Core i5-8250U, Intel UHD Graphics 620 (3875 - 4553, n=5)	4176 Points +8%
HP Envy x360 15-bq102ng Vega 8, R5 2500U, Samsung PM961 MZVLW256HEHP	3939 Points +2%
Dell Inspiron 15 5579-9672 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA	3875 Points

PCMark 7 Score		5313 poäng
PCMark 8 Home Score Accelerated v2		3370 poäng
PCMark 8 Creative Score Accelerated v2		4337 poäng
PCMark 8 Work Score Accelerated v2		4556 poäng
PCMark 10 Score		2208 poäng
Hjälp

... jämför

	Dell Inspiron 15 5579-9672 SK hynix SC311 SATA	Dell Inspiron 15 5578-1777 2-in-1 SanDisk X400 256GB, SATA (SD8SB8U-256G)	HP Envy x360 15-bq102ng Samsung PM961 MZVLW256HEHP	Asus VivoBook Flip 15 TP510UA-E8073T SanDisk SD8SN8U128G1002	Acer Spin 3 SP314-51-548L Micron 1100 MTFDDAV256TBN	Lenovo ThinkPad L380 Yoga-20M7001BGE Samsung PM961 MZVLW256HEHP
CrystalDiskMark 3.0		7%	114%	-5%	14%	164%
Read Seq	503	503 0%	1487 196%	458.5 -9%	484.3 -4%	2073 312%
Write Seq	447.2	465.3 4%	1241 178%	337.2 -25%	439.8 -2%	943 111%
Read 512	360.1	293 -19%	923 156%	319.1 -11%	316.4 -12%	1221 239%
Write 512	360.1	322.7 -10%	797 121%	186 -48%	345.4 -4%	819 127%
Read 4k	21.78	28.9 33%	49.38 127%	28.39 30%	27.17 25%	53.5 146%
Write 4k	45.64	55 21%	97.3 113%	56.6 24%	86.7 90%	127.4 179%
Read 4k QD32	223.3	314.5 41%	295 32%	321.1 44%	246.7 10%	396.6 78%
Write 4k QD32	248.4	209.2 -16%	212.5 -14%	128.5 -48%	260.6 5%	538 117%

CrystalDiskMark 3.0

CrystalDiskMark 5.2 / 6

AS SSD

SK hynix SC311 SATA

Sequential Read: 503 MB/s

Sequential Write: 447.2 MB/s

512K Read: 360.1 MB/s

512K Write: 360.1 MB/s

4K Read: 21.78 MB/s

4K Write: 45.64 MB/s

4K QD32 Read: 223.3 MB/s

4K QD32 Write: 248.4 MB/s

3DMark | 3DMark 11

3DMark
1280x720 Cloud Gate Standard Graphics
Average of class Convertible (2965 - 154219, n=50, last 2 years)	32507 Points +301%
HP Envy x360 15-bq102ng AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 2500U	15186 Points +87%
Average Intel UHD Graphics 620 (6205 - 16400, n=225)	9262 Points +14%
Acer Spin 3 SP314-51-548L Intel UHD Graphics 620, Intel Core i5-8250U	9128 Points +13%
Dell Inspiron 15 5579-9672 Intel UHD Graphics 620, Intel Core i5-8250U	8112 Points
Asus VivoBook Flip 15 TP510UA-E8073T Intel UHD Graphics 620, Intel Core i5-8250U	7995 Points -1%
Lenovo ThinkPad L380 Yoga-20M7001BGE Intel UHD Graphics 620, Intel Core i5-8250U	7798 Points -4%
1920x1080 Fire Strike Graphics
Average of class Convertible (365 - 29684, n=65, last 2 years)	5902 Points +492%
HP Envy x360 15-bq102ng AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 2500U	2310 Points +132%
Average Intel UHD Graphics 620 (557 - 2608, n=213)	1161 Points +16%
Acer Spin 3 SP314-51-548L Intel UHD Graphics 620, Intel Core i5-8250U	1117 Points +12%
Dell Inspiron 15 5579-9672 Intel UHD Graphics 620, Intel Core i5-8250U	997 Points
Asus VivoBook Flip 15 TP510UA-E8073T Intel UHD Graphics 620, Intel Core i5-8250U	967 Points -3%
Lenovo ThinkPad L380 Yoga-20M7001BGE Intel UHD Graphics 620, Intel Core i5-8250U	960 Points -4%

3DMark 11 - 1280x720 Performance GPU
Average of class Convertible (471 - 40768, n=65, last 2 years)	7870 Points +415%
HP Envy x360 15-bq102ng AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 2500U	3549 Points +132%
Average Intel UHD Graphics 620 (1144 - 3432, n=244)	1749 Points +14%
Acer Spin 3 SP314-51-548L Intel UHD Graphics 620, Intel Core i5-8250U	1634 Points +7%
Asus VivoBook Flip 15 TP510UA-E8073T Intel UHD Graphics 620, Intel Core i5-8250U	1608 Points +5%
Lenovo ThinkPad L380 Yoga-20M7001BGE Intel UHD Graphics 620, Intel Core i5-8250U	1589 Points +4%
Dell Inspiron 15 5579-9672 Intel UHD Graphics 620, Intel Core i5-8250U	1529 Points
Dell Inspiron 15 5578-1777 2-in-1 Intel HD Graphics 620, Intel Core i5-7200U	1422 Points -7%

3DMark 11 Performance		1672 poäng
3DMark Ice Storm Standard Score		51513 poäng
3DMark Cloud Gate Standard Score		7040 poäng
3DMark Fire Strike Score		920 poäng
3DMark Fire Strike Extreme Score		422 poäng
3DMark Time Spy Score		364 poäng
Hjälp

... jämför

	låg	med.	hög	ultra
BioShock Infinite (2013)	48.1	27.1	22.4	7.4
Battlefield 4 (2013)	42.1	29.6	19.9	5.7
The Witcher 3 (2015)	15.2	9.9	5.5
Rise of the Tomb Raider (2016)	18.6	11.4	6.5
Rocket League (2017)	20.7	13.1
FIFA 18 (2017)	58.3	31.8	27.4	24.7

Ljudnivå

Låg belastning		30.4 / 30.4 / 31.2 dB(A)
Hög belastning		31.5 / 31.5 dB(A)

	30 dB tyst 40 dB(A) hörbar 50 dB(A) högt ljud
min: , med: , max: Audix TM1, Arta (15 cm avstånd) environment noise: 30.4 dB(A)

	Dell Inspiron 15 5579-9672 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA	Dell Inspiron 15 5578-1777 2-in-1 HD Graphics 620, i5-7200U, SanDisk X400 256GB, SATA (SD8SB8U-256G)	HP Envy x360 15-bq102ng Vega 8, R5 2500U, Samsung PM961 MZVLW256HEHP	Asus VivoBook Flip 15 TP510UA-E8073T UHD Graphics 620, i5-8250U, SanDisk SD8SN8U128G1002	Acer Spin 3 SP314-51-548L UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	Lenovo ThinkPad L380 Yoga-20M7001BGE UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP
Noise		-2%	-7%	-3%	-9%	-1%
off / environment *	30.4	30.6 -1%	30.13 1%	30.2 1%	30 1%	30.4 -0%
Idle Minimum *	30.4	30.4 -0%	30.13 1%	30.9 -2%	30 1%	30.4 -0%
Idle Average *	30.4	30.4 -0%	30.13 1%	30.9 -2%	30 1%	30.4 -0%
Idle Maximum *	31.2	30.4 3%	30.13 3%	30.9 1%	30 4%	30.8 1%
Load Average *	31.5	32.3 -3%	38.8 -23%	34.2 -9%	38.5 -22%	32.1 -2%
Load Maximum *	31.5	35.2 -12%	38.8 -23%	34.2 -9%	44 -40%	32.9 -4%

* ... smaller is better

Hög belastning

Låg belastning


37.1 °C	41.6 °C	29.7 °C
35.5 °C	37.5 °C	27.6 °C
24.2 °C	24.9 °C	25 °C

Max: 41.6 °C
Medel: 31.5 °C


34.6 °C	39.1 °C	41 °C
26.6 °C	31 °C	41.9 °C
25 °C	24.4 °C	24.9 °C

Max: 41.9 °C
Medel: 32.1 °C

Strömförsörjning (max.) 36 °C | Rumstemperatur 24.2 °C | FIRT 550-Pocket

(+) The average temperature for the upper side under maximal load is 31.5 °C / 89 F, compared to the average of 30.2 °C / 86 F for the devices in the class Convertible.
(±) The maximum temperature on the upper side is 41.6 °C / 107 F, compared to the average of 35.3 °C / 96 F, ranging from 19.6 to 55.7 °C for the class Convertible.
(±) The bottom heats up to a maximum of 41.9 °C / 107 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24.5 °C / 76 F, compared to the device average of 30.2 °C / 86 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 25 °C / 77 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (+3.1 °C / 5.6 F).

	Dell Inspiron 15 5579-9672 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA	Dell Inspiron 15 5578-1777 2-in-1 HD Graphics 620, i5-7200U, SanDisk X400 256GB, SATA (SD8SB8U-256G)	HP Envy x360 15-bq102ng Vega 8, R5 2500U, Samsung PM961 MZVLW256HEHP	Asus VivoBook Flip 15 TP510UA-E8073T UHD Graphics 620, i5-8250U, SanDisk SD8SN8U128G1002	Acer Spin 3 SP314-51-548L UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	Lenovo ThinkPad L380 Yoga-20M7001BGE UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP
Heat		0%	-11%	7%	-3%	-5%
Maximum Upper Side *	41.6	37.3 10%	38 9%	36 13%	44.1 -6%	45 -8%
Maximum Bottom *	41.9	43.3 -3%	37.1 11%	37 12%	41.6 1%	44.5 -6%
Idle Upper Side *	26.1	26.8 -3%	38.6 -48%	25.6 2%		25.6 2%
Idle Bottom *	25.7	26.6 -4%	29.2 -14%	25.7 -0%		27.7 -8%

* ... smaller is better

Frequency diagram (checkboxes can be checked and unchecked to compare devices)

Dell Inspiron 15 5579-9672 audio analysis

(±) | speaker loudness is average but good (72.5 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 20.7% lower than median
(±) | linearity of bass is average (11.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 7.8% higher than median
(±) | linearity of mids is average (11.2% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.1% higher than median
(+) | highs are linear (5.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (25.6% difference to median)
Compared to same class
» 76% of all tested devices in this class were better, 5% similar, 19% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 75% of all tested devices were better, 5% similar, 20% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Lenovo ThinkPad L380 Yoga-20M7001BGE audio analysis

(-) | not very loud speakers (66.7 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 17.5% lower than median
(±) | linearity of bass is average (13.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.9% away from median
(+) | mids are linear (5.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.4% away from median
(±) | linearity of highs is average (8.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.3% difference to median)
Compared to same class
» 26% of all tested devices in this class were better, 9% similar, 65% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 27% of all tested devices were better, 8% similar, 65% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Strömförbrukning

Av/Standby	0.24 / 0.33 Watt
Låg belastning	3.9 / 6.6 / 9.3 Watt
Hög belastning	30.2 / 33.2 Watt


Förklaring: min: , med: , max: Metrahit Energy Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.

	Dell Inspiron 15 5579-9672 i5-8250U, UHD Graphics 620, SK hynix SC311 SATA, IPS, 1920x1080, 15.60	Dell Inspiron 15 5578-1777 2-in-1 i5-7200U, HD Graphics 620, SanDisk X400 256GB, SATA (SD8SB8U-256G), IPS, 1920x1080, 15.60	HP Envy x360 15-bq102ng R5 2500U, Vega 8, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 15.60	Asus VivoBook Flip 15 TP510UA-E8073T i5-8250U, UHD Graphics 620, SanDisk SD8SN8U128G1002, IPS, 1920x1080, 15.60	Acer Spin 3 SP314-51-548L i5-8250U, UHD Graphics 620, Micron 1100 MTFDDAV256TBN, IPS, 1920x1080, 14.00	Lenovo ThinkPad L380 Yoga-20M7001BGE i5-8250U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS LED, 1920x1080, 13.30	Average Intel UHD Graphics 620	Average of class Convertible
Power Consumption		-5%	-20%	-7%	21%	6%	-11%	-46%
Idle Minimum *	3.9	4.3 -10%	4.8 -23%	3.9 -0%	2.9 26%	3.44 12%	3.81 ?(1 - 12.4, n=259) 2%	5.44 ?(10.1 - 16.6, n=59, last 2 years) -39%
Idle Average *	6.6	7.6 -15%	7 -6%	7.2 -9%	5.2 21%	6.9 -5%	6.94 ?(2.8 - 15.7, n=261) -5%	8.27 ?(16.9 - 20.7, n=59, last 2 years) -25%
Idle Maximum *	9.3	9.8 -5%	9.5 -2%	9.5 -2%	5.4 42%	9.2 1%	8.75 ?(3.8 - 30, n=259) 6%	10.8 ?(4.7 - 29.9, n=58, last 2 years) -16%
Load Average *	30.2	32.6 -8%	40.8 -35%	36.8 -22%	29.4 3%	27.6 9%	35 ?(8.1 - 51.6, n=259) -16%	46.7 ?(7.6 - 101.3, n=58, last 2 years) -55%
Load Maximum *	33.2	28.4 14%	44.3 -33%	33.1 -0%	29.6 11%	29 13%	47.5 ?(22 - 96.3, n=261) -43%	65.4 ?(10.5 - 155.7, n=58, last 2 years) -97%

* ... smaller is better

Batteritid

Låg belastning (utan WLAN, min. ljusstyrka)		11tim 11min
WiFi Websurfing (Edge 42.17134.1.0)		7tim 15min
Big Buck Bunny H.264 1080p		6tim 41min
Hög belastning (maximal ljusstyrka)		1tim 50min

	Dell Inspiron 15 5579-9672 i5-8250U, UHD Graphics 620, 42 Wh	Dell Inspiron 15 5578-1777 2-in-1 i5-7200U, HD Graphics 620, 42 Wh	HP Envy x360 15-bq102ng R5 2500U, Vega 8, 55.8 Wh	Asus VivoBook Flip 15 TP510UA-E8073T i5-8250U, UHD Graphics 620, 42 Wh	Acer Spin 3 SP314-51-548L i5-8250U, UHD Graphics 620, 52.5 Wh	Lenovo ThinkPad L380 Yoga-20M7001BGE i5-8250U, UHD Graphics 620, 45 Wh
Battery Runtime		-9%	-2%	-18%	14%	10%
Reader / Idle	671					833 24%
H.264	401					508 27%
WiFi v1.3	435	394 -9%	426 -2%	358 -18%	496 14%	420 -3%
Load	110					99 -10%

För

+ IPS-skärm

+ FHD-skärm

+ fyrkärnig CPU

+ behagligt tyst

+ snabb WiFi

+ snabb SSD

+ skaplig batteritid

+ låg energiförbrukning

+ bekvämt bakgrundsbelyst tangentbord

Emot

- mörk skärm

- låg färgrymdstäckning

- värmestrypning (CPU)

- inget stöd för Active Pen

- ingen USB-C

Dell Inspiron 15 5579. Recensionsenhet från Dell Germany.

Läs den fullständiga versionen av den här recensionen på engelska här.

Dell Inspiron 15 5579 är en omvandlingsbar på 15.6 tum som bara har mindre uppgraderingar jämfört med den föregående modellen. Den är till och med identisk med föregångarens föregångare: Dell Inspiron 15 5568. Men den är kraftigare än någonsin tack vare Intels Core i5-8250U, och WiFi-prestandan har dessutom förbättrats dramatiskt och var mycket snabbare än på förra årets Dell Inspiron 15 5578. Utrustad med 8 GB DDR4 RAM och en SSD-enhet på 256 GB så kostar 5579 för tillfället ca 6.500 kronor.

Priset är rätt för denna omvandlingsbara på 15.6 tum, och dom skapliga inmatningsenheterna kommer göra produktiva skribenter nöjda. Men modellens nackdelar är dess mörka skärm och avsaknaden av stöd för Active Pen.

Tyvärr saknas av någon suspekt anledning moderna funktioner som USB-C eller DisplayPort. En SD-kortläsare finns, även om den är ansluten via USB 2.0. Vi gillade den tysta driften och datorns totalt sett acceptabla batteritid. Den inbyggda infraröda kameran är en trevlig bonus och skyndar på inloggningen till Windows betydligt.

Skärmen, däremot, är en blandad kompott. Å ena sidan har den ett väldigt högt kontrastförhållande och tar inte till PWM för att kontrollera ljusstyrkan. Å andra sidan är färgrymdstäckning och ljusstyrka alldeles för låga.

Dell Inspiron 15 5579-9672 - 2018-06-09 06/09/2018 v6^(old)
Sebastian Bade

Design

85 / 98 → 87%

Tangentbord

85%

Mus

84%

Anslutningar

52 / 80 → 65%

Vikt

62 / 35-78 → 64%

Batteri

89%

Skärm

81%

Spelprestanda

56 / 68 → 82%

Programprestanda

83 / 87 → 96%

Temperatur

87%

Ljudnivå

97%

Audio

62 / 91 → 68%

Camera

47 / 85 → 56%

Medel

75%

81%

Convertible - Vägt medel

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Editor of the original article: Finn D Boerne - Translator - 450 articles published on Notebookcheck since 2017

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Dell Inspiron 15 5579 (i5-8250U, SSD, IPS, Tryckkänslig) Omvandlingsbar (Sammanfattning)

Sebastian Bade, 2018-06-15 (Update: 2018-06-15)

Test: Dell Inspiron 15 5579 (i5-8250U, SSD, IPS, Tryckkänslig) Omvandlingsbar (Sammanfattning)

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

Dell Inspiron 15 5579-9672 audio analysis

Lenovo ThinkPad L380 Yoga-20M7001BGE audio analysis

För

Emot

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