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AMD Ryzen 7 4800U

AMD R7 4800U

AMD Ryzen 7 4800U är en processor för tunna och lätta bärbara datorer baserad på Renoir-arkitekturen. 4800U innehåller alla åtta kärnorna, baserade på mikroarkitekturen Zen 2. Den har en klockfrekvens på 1.8 GHz (garanterad basklockfrekvens) till 4.2 GHz (Turbo) och har stöd för SMT / Hyperthreading (16 trådar). Chippet tillverkas av TSMC i en modern 7 nm-process, och i huvudsak tack vare det gör AMD reklam för att Renoir-chippen har dubbelt så hög prestanda per Watt. Jämfört med den snabbare Ryzen 7 4800H har 4800U ett lägre TDP-värde (15 jämfört med 45 Watt) samt en lägre basklockfrekvens (1.8 jämfört med 2.9 GHz).

Enligt AMD är Ryzen 7 4800U 4% snabbare i ett enkeltrådat Cinebench R20-test och 90% snabbare i multitrådade tester jämfört med den Intels snabbaste Core i7-1065G7 (Ice Lake, 4 kärnor, 3.9 GHz). Detta innebär att processorn borde vara en av de snabbaste i 15 Watt TDP-spannet och bör lämpa sig väl för krävande uppgifter. Den ihållande prestandan är dock kraftigt beroende på kylsystemet och datorns TDP-inställningar.

Utöver åtta CPU-kärnor har APU:n också ett integrerat Radeon RX Vega 8 grafikkort med 8 CU:s och en klockfrekvens på upp till 1750 MHz. Minneskontrollenheten har stöd för dubbla kanaler, DDR4-3200 RAM samt energieffektivt LPDDR4-4266 RAM. Vidare har chippet 8 MB level 3-cache. Se vår hubb-sida om Renoir-processorerna för mer information.

APU:n har ett TDP-värde specificerat till 15 Watt (som standard) och går att konfigurera mellan 10 och 25 Watt av laptoptillverkaren. Detta innebär att chippet är tänkt att användas i tunna och lätta bärbara datorer (dock med fläktar).

SerieAMD Renoir (Ryzen 4000 APU)
KodnamnRenoir (Zen 2)
Serie: Renoir (Ryzen 4000 APU) Renoir (Zen 2)
AMD Ryzen 9 4900H3.3 - 4.4 GHz8 / 168 MB
AMD Ryzen 9 4900HS3 - 4.3 GHz8 / 168 MB
AMD Ryzen 7 4800H2.9 - 4.2 GHz8 / 167.9 MB
AMD Ryzen 7 4800HS2.9 - 4.2 GHz8 / 168 MB
AMD Ryzen 7 4980U2 - 4.4 GHz8 / 168 MB
AMD Ryzen 5 4600H3 - 4 GHz6 / 1211 MB
» AMD Ryzen 7 4800U1.8 - 4.2 GHz8 / 168 MB
AMD Ryzen 5 4600HS3 - 4 GHz6 / 128 MB
AMD Ryzen 7 4700U2 - 4.1 GHz8 / 88 MB
AMD Ryzen 5 4680U2.2 - 4 GHz6 / 128 MB
AMD Ryzen 5 4600U2.1 - 4 GHz6 / 128 MB
AMD Ryzen 5 4500U2.3 - 4 GHz6 / 68 MB
AMD Ryzen 3 4300U2.7 - 3.7 GHz4 / 46 MB
Klockfrekvens1800 - 4200 MHz
Level 1-cache512 KB
Level 2-cache4 MB
Level 3-cache8 MB
Antal kärnor / trådar8 / 16
Strömförbrukning (TDP = Thermal Design Power)15 Watt
Tillverkningsprocess7 nm
Max. temperatur105 °C
SockelFP6
FunktionerXFR, FMA3, SSE 4.2, AVX2, SMT
GPUAMD Radeon RX Vega 8 (Ryzen 4000) ( - 1750 MHz)
64-bit64-bitsstöd
Architecturex86
Lanseringsdatum01/07/2020
ProduktlänkAMD Renoir (Ryzen 4000 APU) R7 4800U

Prestandatester

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
47.8 pt (55%)
AMD E1-2100 -93%
...
Intel Core i7-8559U -7%
Intel Core i7-8850H -6%
Intel Core i7-9850H -3%
Intel Core i7-9750H -2%
AMD Ryzen 7 4800U
Intel Xeon E-2276M 2%
...
0%
100%
Cinebench R23 - Cinebench R23 CPU (Multi Core)
min: 7558     avg: 8660     median: 8660 (14%)     max: 9762 Points
Cinebench R23 - Cinebench R23 CPU (Single Core)
min: 1231     avg: 1233     median: 1233 (73%)     max: 1235 Points
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 474     avg: 478     median: 479 (74%)     max: 481 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 2943     avg: 3154     median: 3213 (14%)     max: 3306 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 1281     avg: 1425     median: 1424.5 (15%)     max: 1568 Points
085170255340425510595680765850935102011051190127513601445153016151281.191273.641271.821275.631274.491272.021271.171272.141269.961272.551273.641273.681272.261269.361274.291274.251273.161271.621272.711274.451274.821271.171272.671274.941273.641276.161272.631274.941274.451272.591273.161273.111273.681273.681270.691276.361273.841279.11276.161272.431272.991273.841270.651271.171274.251274.781273.61272.631271.621275.431622.451558.241524.81441.651252.981202.11211.351211.941210.951212.671222.791219.851216.771209.121213.891215.661215.251212.31212.271210.251213.591211.91213.781204.751210.031210.841206.641211.461211.831205.071208.281210.691214.551205.841211.721213.561205.471214.111205.181212.61212.821214.661211.131209.231209.411209.741202.281192.821207.471208.71Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 180     avg: 182     median: 181.5 (67%)     max: 183 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
17.8 Points (33%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
2.2 Points (68%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
5690 poäng (51%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
33649 poäng (54%)
wPrime 2.10 - wPrime 2.0 1024m *
99.5 s (1%)
wPrime 2.10 - wPrime 2.0 32m *
3.6 s (1%)
WinRAR - WinRAR 4.0
3881 poäng (25%)
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 38654     avg: 41729     median: 41729 (30%)     max: 44804 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 4420     avg: 4428     median: 4428 (63%)     max: 4436 MIPS
X264 HD Benchmark 4.0 - x264 Pass 2
88.5 fps (40%)
X264 HD Benchmark 4.0 - x264 Pass 1
196 fps (58%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 9.48     avg: 10.1     median: 10.1 (22%)     max: 10.768 fps
01234567891011121314150.854.786.918.9110.91213.313.214.514.115.214.715.215.215.415.715.715.415.11514.514.314.113.813.713.313.513.213.113.313.313.313.2131312.812.712.612.512.412.312.212.111.911.911.811.711.711.611.511.411.411.311.211.211.111111110.910.910.810.710.710.610.610.510.510.410.410.310.310.210.210.110.1109.989.949.899.839.789.749.729.779.689.719.659.639.689.629.649.639.659.649.629.629.599.619.619.69.619.599.619.619.659.649.639.699.79.689.749.789.879.929.969.969.959.949.949.949.939.939.919.919.99.99.99.899.869.859.839.829.819.89.819.819.89.789.779.799.779.769.789.779.759.749.769.749.749.739.739.729.719.699.79.689.689.679.669.659.639.649.629.629.619.619.619.69.69.69.599.589.579.569.569.529.59.519.489.459.459.449.49.399.379.379.379.349.339.319.279.259.249.219.219.189.189.169.149.119.19.139.19.139.129.169.199.229.289.329.369.49.429.459.479.489.479.479.479.489.479.489.479.479.489.479.479.469.489.469.469.469.479.469.449.449.449.449.439.439.439.419.419.419.49.49.49.49.389.399.369.379.349.339.329.39.39.319.289.289.279.279.269.259.239.239.249.229.229.239.219.229.29.189.179.199.179.169.159.159.149.149.149.139.149.139.139.149.119.119.119.19.19.099.089.059.049.0298.998.988.978.968.958.948.948.948.938.928.938.918.928.918.918.918.98.898.898.898.878.878.868.848.848.838.828.818.818.818.798.788.778.788.768.768.748.748.758.728.728.738.78.78.688.678.658.648.638.628.618.68.68.68.638.658.678.78.728.758.788.798.828.828.858.888.898.928.948.958.978.989.019.029.049.069.089.099.119.129.149.149.159.169.189.199.219.239.249.269.279.299.299.319.339.349.359.389.399.439.48Tooltip
TrueCrypt - TrueCrypt Serpent
1.1 GB/s (38%)
TrueCrypt - TrueCrypt Twofish
1.5 GB/s (31%)
TrueCrypt - TrueCrypt AES
10.2 GB/s (38%)
Blender 2.79 - Blender 2.79 BMW27 CPU *
min: 322     avg: 348     median: 348 (2%)     max: 374 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
0.6 sec (13%)
3DMark 06 - CPU - 3DMark 06 - CPU
10227 Points (57%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
9.7 s (2%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
22.9 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
585 s (3%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
50726 Points (59%)
3DMark 11 - 3DM11 Performance Physics
min: 11658     avg: 11930     median: 11929.5 (44%)     max: 12201 Points
3DMark - 3DMark Ice Storm Physics
58600 Points (38%)
3DMark - 3DMark Ice Storm Extreme Physics
58705 Points (62%)
3DMark - 3DMark Ice Storm Unlimited Physics
67233 Points (70%)
3DMark - 3DMark Cloud Gate Physics
min: 11486     avg: 13194     median: 13193.5 (33%)     max: 14901 Points
3DMark - 3DMark Fire Strike Standard Physics
min: 16762     avg: 18266     median: 18265.5 (46%)     max: 19769 Points
3DMark - 3DMark Time Spy CPU
min: 6229     avg: 6490     median: 6489.5 (45%)     max: 6750 Points
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
min: 4919     avg: 4963     median: 4963 (62%)     max: 5007 poäng
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
min: 27166     avg: 27287     median: 27286.5 (34%)     max: 27407 poäng
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
1162 poäng (62%)
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
7298 poäng (23%)
Geekbench 5.3 - Geekbench 5.1 - 5.4 64 Bit Single-Core
min: 1150     avg: 1154     median: 1154 (61%)     max: 1159 poäng
Geekbench 5.3 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
min: 5798     avg: 6215     median: 5898 (35%)     max: 6950 poäng
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 816     avg: 819     median: 819 (1%)     max: 822 ms
Octane V2 - Octane V2 Total Score
36619 Points (53%)
WebXPRT 3 - WebXPRT 3 Score
min: 205     avg: 207     median: 206.5 (66%)     max: 208 Points
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 37     avg: 43.9     median: 43.9 (10%)     max: 50.8 Watt
0510152025303536.936.836.736.836.836.836.9373737.137.13434.334.334.634.634.934.83535.134.735.235.235.235.535.535.535.635.53635.835.835.935.835.835.935.835.935.936.436.336.136.336.236.336.236.236.636.636.736.536.636.736.636.636.936.736.736.9373736.93737373736.93737.236.937.23737.337.337.237.437.337.337.337.337.137.137.237.337.237.237.237.437.237.337.537.337.437.337.237.337.337.537.437.337.337.537.337.337.337.337.437.437.237.337.437.337.337.237.437.337.337.437.237.437.337.437.337.337.437.337.337.437.337.437.337.337.337.437.437.337.437.437.537.337.237.437.337.437.637.437.437.437.437.437.437.437.437.637.537.437.537.437.437.537.437.537.437.437.537.437.437.537.437.737.537.437.537.537.537.537.637.537.437.337.437.437.537.437.437.537.437.437.537.437.437.437.437.537.437.537.437.437.537.537.537.437.537.437.437.6Tooltip
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 33.7     avg: 41.6     median: 41.6 (11%)     max: 49.5 Watt
0510152025303521.524.135.735.935.835.735.835.635.735.735.83635.932.933.233.233.533.433.433.533.533.633.733.733.73433.93434343434.5Tooltip
- Bredd på benchmark-värden för det här grafikkortet
- Genomsnittliga benchmark-värden för det här grafikkortet
* Smaller numbers mean a higher performance

v1.17
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Tester av AMD Renoir (Ryzen 4000 APU) R7 4800U processor

Lenovo IdeaPad S540-13ARE-82DL002TMH (AMD Vega 8 R4000, 13.30")
» Lenovo IdeaPad S540-13ARE-82DL002TMH - Externt test

Lenovo IdeaPad Slim 7-14ARE05, Ryzen 7 4800U (AMD Vega 8 R4000, 14.00")
» Lenovo IdeaPad Slim 7-14ARE05, Ryzen 7 4800U - Externt test

Lenovo Yoga Slim 7 14ARE05-82A20087MH (AMD Vega 8 R4000, 14.00")
» Lenovo Yoga Slim 7 14ARE05-82A20087MH - Externt test

Lenovo Yoga Slim 7 14ARE05-82A200A5GE (AMD Vega 8 R4000, 14.00")
» Lenovo Yoga Slim 7 14ARE05-82A200A5GE - Externt test

Lenovo Yoga Slim 7 14ARH05 (AMD Vega 8 R4000, 14.00")
» Lenovo Yoga Slim 7 14ARH05 - Externt test

Lenovo Yoga Slim 7-14ARE (AMD Vega 8 R4000, 14.00")
» Ryzen 7 4800U är verkligen ett monster: Recension av Lenovo Yoga Slim 7 14 (Sammanfattning) - Test
» Lenovo Yoga Slim 7-14ARE - Externt test

Lenovo Yoga Slim 7-14ARE05-82A2005KMH (AMD Vega 8 R4000, 14.00")
» Lenovo Yoga Slim 7-14ARE05-82A2005KMH - Externt test

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» Mobile CPU Comparison
Comparison of all mobile CPU series

» Mobile Processors - Benchmarklist
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Andra processorer i samma serie Renoir (Ryzen 4000 APU)

» AMD Ryzen 9 4900H
   8x 3.3 GHz - 4.4 GHz
» AMD Ryzen 9 4900HS
   8x 3 GHz - 4.3 GHz
» AMD Ryzen 7 4800H
   8x 2.9 GHz - 4.2 GHz
» AMD Ryzen 7 4800HS
   8x 2.9 GHz - 4.2 GHz
» AMD Ryzen 7 4980U
   8x 2 GHz - 4.4 GHz
» AMD Ryzen 5 4600H
   6x 3 GHz - 4 GHz
» AMD Ryzen 7 4800U
   8x 1.8 GHz - 4.2 GHz
» AMD Ryzen 5 4600HS
   6x 3 GHz - 4 GHz
» AMD Ryzen 7 PRO 4750U
   8x 1.7 GHz - 4.1 GHz
» AMD Ryzen 7 4700U
   8x 2 GHz - 4.1 GHz
» AMD Ryzen 5 4680U
   6x 2.2 GHz - 4 GHz
» AMD Ryzen 5 4600U
   6x 2.1 GHz - 4 GHz
» AMD Ryzen 5 PRO 4650U
   6x 2.1 GHz - 4 GHz
» AMD Ryzen 5 4500U
   6x 2.3 GHz - 4 GHz
» AMD Ryzen 3 PRO 4450U
   4x 2.5 GHz - 3.7 GHz
» AMD Ryzen 3 4300U
   4x 2.7 GHz - 3.7 GHz

Näraliggande processorer

+ Intel Core i5-11260H
   6x 2.6 GHz - 4.4 GHz
+ AMD Ryzen 7 5700U
   8x 1.8 GHz - 4.3 GHz
+ AMD Ryzen 5 4600H
   6x 3 GHz - 4 GHz
+ Intel Xeon W-10855M
   6x 2.8 GHz - 5.1 GHz
+ Intel Core i7-10850H
   6x 2.7 GHz - 5.1 GHz
» AMD Ryzen 7 4800U
   8x 1.8 GHz - 4.2 GHz
- AMD Ryzen 5 4600HS
   6x 3 GHz - 4 GHz
- Intel Core i7-10750H
   6x 2.6 GHz - 5 GHz
- Intel Xeon E-2176M
   6x 2.7 GHz - 4.4 GHz
- Intel Core i7-11390H
   4x 3.4 GHz - 5 GHz
- Intel Core i7-11375H
   4x 3.3 GHz - 5 GHz
> Bärbara datorer, laptops - tester och nyheter > Tips & Guider > Mobila processorer - Benchmarklista > AMD Renoir (Ryzen 4000 APU) R7 4800U Notebook Processor
Klaus Hinum (Update: 2020-07- 7)