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AMD Ryzen 9 7900 vs Intel i7-14700KF

The Intel Core i7-14700KF is newer than AMD Ryzen 9 7900 also around 9% faster in multi-threaded (CPU Mark) testing, it is around 8% faster in single-thread testing. However, AMD Ryzen 9 7900 uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 4473 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 7900×Intel Core i7-14700KF+ ADD
Price $392 - BUY $392.99 - BUY
Socket TypeAM5FCLGA1700
CPU ClassDesktopDesktop
Clockspeed3.7 GHz3.4 GHz
Turbo SpeedUp to 5.4 GHzUp to 5.6 GHz
# of Physical Cores12 (Threads: 24)20 (Threads: 28)
CacheL1: 768KB, L2: 12.0MB, L3: 64MBL1: 1,792KB, L2: 28.0MB, L3: 33MB
TDP65W125W
Yearly Running Cost$11.86$22.81
OtherAMD Radeon Graphics
First Seen on ChartQ1 2023Q4 2023
# of Samples15832890
CPU Value123.9135.8
Single Thread Rating(% diff. to max in group)4141(-7.9%)4498(0.0%)
CPU Mark(% diff. to max in group)48574(-9.0%)53359(0.0%)

CPU Mark Rating
As of 13th of March 2025 - Higher results represent better performance
AMD Ryzen 9 7900
48,574
Intel Core i7-14700KF
53,359
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of March 2025 - Higher results represent better value
AMD Ryzen 9 7900
123.9
Intel Core i7-14700KF
135.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of March 2025 - Higher results represent better performance
AMD Ryzen 9 7900
4,141
Intel Core i7-14700KF
4,498
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 7900 Intel Core i7-14700KF
Max TDP65W125W
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.