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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 7945HX vs Intel i9-14900HX vs i9-13900HX

All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 6373 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 9 7945HX×Intel Core i9-14900HX×Intel Core i9-13900HX+ ADD
Price Search Online Search Online Search Online
Socket TypeFL1FCBGA1964FCBGA1964
CPU ClassLaptopLaptopLaptop
Clockspeed2.5 GHz2.2 GHz2.2 GHz
Turbo SpeedUp to 5.4 GHzUp to 5.8 GHzUp to 5.4 GHz
# of Physical Cores16 (Threads: 32)24 (Threads: 32)24 (Threads: 32)
CacheL1: 1,024KB, L2: 16.0MB, L3: 64MBL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 2,176KB, L2: 32.0MB, L3: 36MB
TDP55W55W55W
Yearly Running Cost$10.04$10.04$10.04
OtherAMD Radeon 610MIntel UHD Graphics for 14th Gen Intel ProcessorsIntel UHD Graphics for 13th Gen Intel Processors
First Seen on ChartQ1 2023Q1 2024Q1 2023
# of Samples125127162406
CPU Value0.066.964.8
Single Thread Rating(% diff. to max in group)4057(-5.6%)4295(0.0%)4094(-4.7%)
CPU Mark(% diff. to max in group)54839(0.0%)45426(-17.2%)43288(-21.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 24th of April 2025 - Higher results represent better performance
AMD Ryzen 9 7945HX
54,839
Intel Core i9-14900HX
45,426
Intel Core i9-13900HX
43,288
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 24th of April 2025 - Higher results represent better value
AMD Ryzen 9 7945HX
NA
Intel Core i9-14900HX
66.9
Intel Core i9-13900HX
64.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 24th of April 2025 - Higher results represent better performance
AMD Ryzen 9 7945HX
4,057
Intel Core i9-14900HX
4,295
Intel Core i9-13900HX
4,094
PassMark Software © 2008-2025
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 9 7945HX Intel Core i9-14900HX Intel Core i9-13900HX
Max TDP55W55W55W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.