AMD Ryzen 5 8640U vs AMD Ryzen 5 PRO 8540U processor comparison: performance score, cores and clock speeds, cache, TDP, integrated graphics and NPU. The better value in each row is highlighted in green.
Summary
AMD Ryzen 5 8640U offers more integrated graphics units (8 vs 4) and an NPU (31 TOPS).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads6/12
Cores & Threads6/12
Turbo4.9 GHz
Turbo4.9 GHz
L3 cache16 MB
L3 cache16 MB
TDP28 W
TDP28 W
iGPUAMD Radeon 760M
iGPUAMD Radeon 740M
General
SeriesRyzen 8000
SeriesRyzen 8000
CodenameHawk Point
CodenameHawk Point
CPU architectureZen 4
CPU architectureZen 4, Zen 4c
FoundryTSMC
FoundryTSMC
Process node4 nm
Process node4 nm
Instruction setx86-64
Instruction setx86-64
Release dateDecember 6, 2023
Release dateApril 16, 2024
Cores and clocks
Cores & Threads6/12
Cores & Threads6/12
6× Zen 4
- Turbo clock
- 4.9 GHz
- Base clock
- 3.5 GHz
2× Zen 4
- Turbo clock
- 4.9 GHz
- Base clock
- 3.7 GHz
4× Zen 4c
- Turbo clock
- 3.5 GHz
- Base clock
- 3.0 GHz
Cache
L3 cache16 MB
L3 cache16 MB
L2 cache6 MB
L2 cache6 MB
L1 cache384 KB
L1 cache384 KB
TDP
TDP28 W
TDP28 W
cTDP15 - 30 W
cTDP15 - 30 W
Max temperature100 °C
Max temperature100 °C
Connectivity
Memory supportLPDDR5x-7500DDR5-5600
Memory supportLPDDR5x-7500DDR5-5600
Memory channels2
Memory channels2
PCIe version4.0
PCIe version4.0
PCIe lanes20
PCIe lanes14
Graphics
ModelAMD Radeon 760M
ModelAMD Radeon 740M
iGPU architectureRDNA 3
iGPU architectureRDNA 3
Compute units8
Compute units4
Clock2600 MHz
Clock2800 MHz
AI
Total TOPS31
No NPU
NPU TOPS16
iGPU TOPSN/A