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AMD Ryzen 9 7950X3D vs Intel i9-14900KF

The Intel Core i9-14900KF is newer than AMD Ryzen 9 7950X3D and is around -6% slower in multi-threaded (CPU Mark) testing. The Intel Core i9-14900KF is around 13% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 11989 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 7950X3D×Intel Core i9-14900KF+ ADD
Price $527.67 - BUY Search Online
Socket TypeAM5FCLGA1700
CPU ClassDesktopDesktop
Clockspeed4.2 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: 128MBL1: 2,176KB, L2: 32.0MB, L3: 36MB
TDP120W125W
Yearly Running Cost$21.90$22.81
OtherAMD Radeon Graphics
First Seen on ChartQ1 2023Q3 2023
# of Samples58986091
CPU Rank148174
CPU Value118.1125.2
Single Thread Rating(% diff. to max in group)4145(-11.7%)4693(0.0%)
CPU Mark(% diff. to max in group)62313(0.0%)58328(-6.4%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of February 2026 - Higher results represent better performance
AMD Ryzen 9 7950X3D
62,313
Intel Core i9-14900KF
58,328
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 16th of February 2026 - Higher results represent better value
AMD Ryzen 9 7950X3D
118.1
Intel Core i9-14900KF
125.2
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 16th of February 2026 - Higher results represent better performance
AMD Ryzen 9 7950X3D
4,145
Intel Core i9-14900KF
4,693
PassMark Software © 2008-2026
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 7950X3D Intel Core i9-14900KF
Max TDP120W125W
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.