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Intel Ultra 9 185H vs AMD Ryzen 5 7645HX

Both CPUs were released (or first benchmaked) within the last year, while Intel Core Ultra 9 185H is around 9% faster in multi-threaded (CPU Mark) testing, but AMD Ryzen 5 7645HX is around 5% faster in single-thread testing. However, AMD Ryzen 5 7645HX uses around 20% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 935 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 9 185H×AMD Ryzen 5 7645HX+ ADD
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Socket TypeFCBGA2049AM5 (LGA 1718)
CPU ClassLaptopLaptop
Clockspeed2.3 GHz4.0 GHz
Turbo SpeedUp to 5.1 GHzUp to 5.0 GHz
# of Physical Cores16 (Threads: 22)6 (Threads: 12)
CacheL1: 1,632KB, L2: 18.0MB, L3: 24MBL1: 384KB, L2: 6.0MB, L3: 32MB
TDP45W55W
Yearly Running Cost$8.21$10.04
OtherIntel Arc graphicsAMD Radeon 610M
First Seen on ChartQ4 2023Q1 2024
# of Samples9341
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)3713(-5.2%)3915(0.0%)
CPU Mark(% diff. to max in group)29429(0.0%)26868(-8.7%)

CPU Mark Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Core Ultra 9 185H
29,429
AMD Ryzen 5 7645HX
26,868
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Core Ultra 9 185H
3,713
AMD Ryzen 5 7645HX
3,915
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 9 185H AMD Ryzen 5 7645HX
Max TDP45W55W
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.