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CPU Benchmarks

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AMD Ryzen 9 7945HX3D vs Intel i9-14900HX

The Intel Core i9-14900HX is newer than AMD Ryzen 9 7945HX3D, while AMD Ryzen 9 7945HX3D is around 20% faster in multi-threaded (CPU Mark) testing, but Intel Core i9-14900HX is around 5% faster in single-thread testing. 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 2382 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 7945HX3D×Intel Core i9-14900HX+ ADD
Price Search Online Search Online
Socket TypeFL1FCBGA1964
CPU ClassLaptopLaptop
Clockspeed2.3 GHz2.2 GHz
Turbo SpeedUp to 5.4 GHzUp to 5.8 GHz
# of Physical Cores16 (Threads: 32)24 (Threads: 32)
CacheL1: 1,024KB, L2: 16.0MB, L3: 32MBL1: 2,176KB, L2: 32.0MB, L3: 36MB
TDP55W55W
Yearly Running Cost$10.04$10.04
OtherAMD Radeon 610MIntel UHD Graphics for 14th Gen Intel Processors
First Seen on ChartQ4 2023Q1 2024
# of Samples642318
CPU Value0.067.1
Single Thread Rating(% diff. to max in group)4065(-5.5%)4300(0.0%)
CPU Mark(% diff. to max in group)57178(0.0%)45528(-20.4%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 14th of March 2025 - Higher results represent better performance
AMD Ryzen 9 7945HX3D
57,178
Intel Core i9-14900HX
45,528
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 14th of March 2025 - Higher results represent better value
AMD Ryzen 9 7945HX3D
NA
Intel Core i9-14900HX
67.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of March 2025 - Higher results represent better performance
AMD Ryzen 9 7945HX3D
4,065
Intel Core i9-14900HX
4,300
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 7945HX3D Intel Core i9-14900HX
Max TDP55W55W
Power consumption per day (kWh)0.110.11
Running cost per day$0.028$0.028
Power consumption per year (kWh)40.140.1
Running cost per year$10.04$10.04
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.