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AMD Ryzen 5 7640U vs Ryzen 5 7540U

The AMD Ryzen 5 7640U is newer than AMD Ryzen 5 7540U also around 11% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 63 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×AMD Ryzen 5 7640U×AMD Ryzen 5 7540U+ ADD
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Socket TypeFP7 FP7r2 FP8FP7 FP7r2
CPU ClassLaptopLaptop
Clockspeed3.5 GHz3.2 GHz
Turbo SpeedUp to 4.9 GHzUp to 4.9 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
CacheL1: 384KB, L2: 6.0MB, L3: 16MBL1: 384KB, L2: 6.0MB, L3: 16MB
TDP28W28W
Yearly Running Cost$5.11$5.11
Otherw/ Radeon 760M Graphicsw/ Radeon 740M Graphics
First Seen on ChartQ3 2023Q2 2023
# of Samples4419
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)3526(-2.8%)3626(0.0%)
CPU Mark(% diff. to max in group)21210(0.0%)18791(-11.4%)

CPU Mark Rating
As of 27th of December 2024 - Higher results represent better performance
AMD Ryzen 5 7640U
21,210
AMD Ryzen 5 7540U
18,791
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 27th of December 2024 - Higher results represent better performance
AMD Ryzen 5 7640U
3,526
AMD Ryzen 5 7540U
3,626
PassMark Software © 2008-2024
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Ryzen 5 7640U AMD Ryzen 5 7540U
Max TDP28W28W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.