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AMD Ryzen 7 4800U

AMD R7 4800U

The AMD Ryzen 7 4800U is a processor for thin and light laptops based on the Renoir architecture. The 4800U integrates all eight cores based on the Zen 2 microarchitecture. They are clocked at 1.8 (guaranteed base clock) to 4.2 GHz (Turbo) and support SMT / Hyperthreading (16 threads). The chip is manufactured in the modern 7 nm process at TSMC and partly thanks to it AMD advertises a 2x improved performance per Watt for the Renoir chips. Compared to the similar named Ryzen 7 4800H, the 4800U offers a lower TDP (15 versus 45 Watt) and base clock (1.8 versus 2.9 GHz).

According to AMD, the Ryzen 7 4800U is 4% faster in Cinebench R20 single thread test and 90 % faster in the multithreaded test compared to the fast Intel Core i7-1065G7 (Ice Lake, 4 cores, 3.9 GHz). This means the CPU should be one of the fastest processors in the 15 Watt TDP range and well suited for demanding tasks. The sustained performance however ist strongly depending on the cooling system and the TDP settings of the laptop.

In addition to the eight CPU cores, the APU also integrates a Radeon RX Vega 8 integrated graphics card with 8 CUs and up to 1750 MHz. The dual channel memory controller supports DDR4-3200 and energy efficient LPDDR4-4266 RAM. Furthermore, 8 MB level 3 cache can be found on the chip. See our hub page on the Renoir Processors for more information.

The TDP of the APU is specified at 15 Watt (default) and can be configured from 10 to 25 Watt by the laptop vendor. That means the chip is intended for thin and light laptops (but with fans).

SeriesAMD Renoir (Ryzen 4000 APU)
CodenameRenoir (Zen 2)

Series: Renoir (Ryzen 4000 APU) Renoir (Zen 2)

AMD Ryzen 9 4900H compare3.3 - 4.4 GHz8 / 16 cores8 MB L3
AMD Ryzen 9 4900HS compare3 - 4.3 GHz8 / 16 cores8 MB L3
AMD Ryzen 7 4800H compare2.9 - 4.2 GHz8 / 16 cores8 MB L3
AMD Ryzen 7 4800HS compare2.9 - 4.2 GHz8 / 16 cores8 MB L3
AMD Ryzen 7 4980U compare2 - 4.4 GHz8 / 16 cores8 MB L3
AMD Ryzen 7 4800U « 1.8 - 4.2 GHz8 / 16 cores8 MB L3
AMD Ryzen 5 4600H compare3 - 4 GHz6 / 12 cores11 MB L3
AMD Ryzen 5 4600HS compare3 - 4 GHz6 / 12 cores8 MB L3
AMD Ryzen 7 4700U compare2 - 4.1 GHz8 / 8 cores8 MB L3
AMD Ryzen 5 4680U compare2.2 - 4 GHz6 / 12 cores8 MB L3
AMD Ryzen 5 4600U compare2.1 - 4 GHz6 / 12 cores8 MB L3
AMD Ryzen 5 4500U compare2.3 - 4 GHz6 / 6 cores8 MB L3
AMD Ryzen 3 4300U compare2.7 - 3.7 GHz4 / 4 cores6 MB L3
Clock Rate1800 - 4200 MHz
Level 1 Cache512 KB
Level 2 Cache4 MB
Level 3 Cache8 MB
Number of Cores / Threads8 / 16
Power Consumption (TDP = Thermal Design Power)15 Watt
Manufacturing Technology7 nm
Max. Temperature105 °C
SocketFP6
FeaturesXFR, FMA3, SSE 4.2, AVX2, SMT
GPUAMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 1750 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date01/07/2020
Product Link (external)AMD Renoir (Ryzen 4000 APU) R7 4800U

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
41.5 pt (46%)
Cinebench R23 - Cinebench R23 Multi Core
min: 7558     avg: 8565     median: 8376 (14%)     max: 9762 Points
Cinebench R23 - Cinebench R23 Single Core
min: 1231     avg: 1235     median: 1235 (54%)     max: 1240 Points
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 474     avg: 480.5     median: 480 (55%)     max: 488 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 2943     avg: 3178     median: 3230.5 (14%)     max: 3306 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 1281     avg: 1444     median: 1411 (15%)     max: 1639 Points
08517025534042551059568076585093510201105119012751360144515301615Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 182     avg: 184     median: 183 (56%)     max: 187 Points
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 38654     avg: 41192     median: 40117 (25%)     max: 44804 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 4420     avg: 4486     median: 4436 (53%)     max: 4603 MIPS
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 9.48     avg: 10.2     median: 10.4 (22%)     max: 10.77 fps
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Blender - Blender 2.79 BMW27 CPU *
min: 322     avg: 345.3     median: 340 (2%)     max: 374 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.576     avg: 0.6     median: 0.6 (13%)     max: 0.613 sec
3DMark 11 - 3DM11 Performance Physics
min: 11658     avg: 12133     median: 12201 (34%)     max: 12541 Points
3DMark - 3DMark Cloud Gate Physics
min: 11486     avg: 13163     median: 13102 (33%)     max: 14901 Points
3DMark - 3DMark Fire Strike Standard Physics
min: 16762     avg: 18139     median: 17885 (33%)     max: 19769 Points
3DMark - 3DMark Time Spy CPU
min: 6229     avg: 6498     median: 6514 (32%)     max: 6750 Points
Geekbench 5.4 - Geekbench 5.1 - 5.4 64 Bit Single-Core
min: 1150     avg: 1164     median: 1156.5 (50%)     max: 1192 points
Geekbench 5.4 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
min: 5798     avg: 6255     median: 6136.5 (21%)     max: 6950 points
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 793     avg: 810     median: 816 (1%)     max: 822 ms
WebXPRT 3 - WebXPRT 3 Score
min: 205     avg: 210.7     median: 208 (51%)     max: 219 Points
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 37     avg: 42.1     median: 38.6 (7%)     max: 50.8 Watt
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Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 33.7     avg: 39.3     median: 34.8 (7%)     max: 49.5 Watt
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Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
min: 33.1     avg: 37.2     median: 38 (44%)     max: 40.5 Points per Watt
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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