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AMD Ryzen 9 7950X vs Intel i9-14900K

The Intel Core i9-14900K is newer than AMD Ryzen 9 7950X, while the multi-threaded (CPU Mark) is simliar, Intel Core i9-14900K is around 9% faster in single-thread testing. However, AMD Ryzen 9 7950X uses around 31% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 10373 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 7950X×Intel Core i9-14900K+ ADD
Price $483 - BUY $433 - BUY
Socket TypeAM5FCLGA1700
CPU ClassDesktopDesktop
Clockspeed4.5 GHz3.2 GHz
Turbo SpeedUp to 5.7 GHzUp to 6.0 GHz
# of Physical Cores16 (Threads: 32)24 (Threads: 32)
CacheL1: 1,024KB, L2: 16.0MB, L3: 64MBL1: 2,176KB, L2: 32.0MB, L3: 36MB
TDP170W125W
Yearly Running Cost$31.03$22.81
OtherAMD Radeon GraphicsIntel UHD Graphics 770
First Seen on ChartQ3 2022Q4 2023
# of Samples56964677
CPU Value129.7137.6
Single Thread Rating(% diff. to max in group)4274(-9.5%)4722(0.0%)
CPU Mark(% diff. to max in group)62651(0.0%)59567(-4.9%)

CPU Mark Rating
As of 5th of February 2025 - Higher results represent better performance
AMD Ryzen 9 7950X
62,651
Intel Core i9-14900K
59,567
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 5th of February 2025 - Higher results represent better value
AMD Ryzen 9 7950X
129.7
Intel Core i9-14900K
137.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 5th of February 2025 - Higher results represent better performance
AMD Ryzen 9 7950X
4,274
Intel Core i9-14900K
4,722
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 7950X Intel Core i9-14900K
Max TDP170W125W
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.