AMD Ryzen 5 PRO 7640U vs AMD Ryzen 7 7445HS 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 PRO 7640U offers a higher clock speed (4.9 GHz vs 4.7 GHz), a lower TDP (28 W vs 35 W), more integrated graphics units (8 vs 4), and an NPU (25 TOPS).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads6/12
Cores & Threads6/12
Turbo4.9 GHz
Turbo4.7 GHz
L3 cache16 MB
L3 cache16 MB
TDP28 W
TDP35 W
iGPUAMD Radeon 760M
iGPUAMD Radeon 740M
General
SeriesRyzen 7000
SeriesRyzen 7000
CodenamePhoenix
CodenamePhoenix
CPU architectureZen 4
CPU architectureZen 4, Zen 4c
FoundryTSMC
FoundryTSMC
Process node4 nm
Process node4 nm
Instruction setx86-64
Instruction setx86-64
Release dateJune 13, 2023
Release dateMay 3, 2023
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
- 4.7 GHz
- Base clock
- 3.55 GHz
4× Zen 4c
- Base clock
- 3.2 GHz
Cache
L3 cache16 MB
L3 cache16 MB
L2 cache6 MB
L2 cache6 MB
L1 cache384 KB
L1 cache384 KB
TDP
TDP28 W
TDP35 W
cTDP15 - 30 W
cTDP20 - 40 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
Clock2700 MHz
AI
Total TOPS25
No NPU
NPU TOPS10
iGPU TOPSN/A