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Intel Ultra 5 135H vs AMD Ryzen 5 8645HS

Both CPUs were released (or first benchmaked) within the last year and has comparable multi-threaded (CPU Mark) and single-thread rating. However, AMD Ryzen 5 8645HS uses around 47% more power. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 146 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 Ultra 5 135H×AMD Ryzen 5 8645HS+ ADD
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Socket TypeFCBGA2049FP7 , FP7r2 , FP
CPU ClassLaptopDesktop, Laptop
Clockspeed1.7 GHz4.3 GHz
Turbo SpeedUp to 4.6 GHzUp to 5.0 GHz
# of Physical Cores14 (Threads: 18)6 (Threads: 12)
CacheL1: 1,408KB, L2: 14.0MB, L3: 18MBL1: 384KB, L2: 6.0MB, L3: 16MB
TDP28W45W
Yearly Running Cost$5.11$8.21
OtherIntel Arc graphicsw/ Radeon 760M Graphics
First Seen on ChartQ4 2023Q2 2024
# of Samples5492
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)3566(-3.9%)3709(0.0%)
CPU Mark(% diff. to max in group)22888(0.0%)22823(-0.3%)

CPU Mark Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Core Ultra 5 135H
22,888
AMD Ryzen 5 8645HS
22,823
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Core Ultra 5 135H
3,566
AMD Ryzen 5 8645HS
3,709
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.
Intel Core Ultra 5 135H AMD Ryzen 5 8645HS
Max TDP28W45W
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.