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Intel 9 270H vs AMD Ryzen 5 PRO 8640U

The Intel Core 9 270H is newer than AMD Ryzen 5 PRO 8640U and is around 29% faster in multi-threaded (CPU Mark) testing. The Intel Core 9 270H is around 10% faster in single-thread testing. Also, Intel Core 9 270H uses around 47% more power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 31 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.

×Intel Core 9 270H×AMD Ryzen 5 PRO 8640U+ ADD
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Socket TypeFCBGA1744FP7 FP7r2
CPU ClassLaptopLaptop
Clockspeed2.7 GHz3.5 GHz
Turbo SpeedUp to 5.8 GHzUp to 4.9 GHz
# of Physical Cores14 (Threads: 20)6 (Threads: 12)
CacheL1: 1,248KB, L2: 11.5MB, L3: 24MBL1: 384KB, L2: 6.0MB, L3: 16MB
TDP45W28W
Yearly Running Cost$8.21$5.11
OtherIntel Graphics, Intel AI Boostw/ Radeon 760M Graphics
First Seen on ChartQ2 2025Q1 2025
# of Samples238
CPU Rank533772
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)4125(0.0%)3747(-9.2%)
CPU Mark(% diff. to max in group)28826(0.0%)22373(-22.4%)

CPU Mark Rating
As of 16th of January 2026 - Higher results represent better performance
Intel Core 9 270H
28,826
AMD Ryzen 5 PRO 8640U
22,373
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 16th of January 2026 - Higher results represent better performance
Intel Core 9 270H
4,125
AMD Ryzen 5 PRO 8640U
3,747
PassMark Software © 2008-2026
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.
Intel Core 9 270H AMD Ryzen 5 PRO 8640U
Max TDP45W28W
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.