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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 7900X vs Intel i7-14700K

The Intel Core i7-14700K is newer than AMD Ryzen 9 7900X, while the multi-threaded (CPU Mark) is simliar, Intel Core i7-14700K is around 5% faster in single-thread testing. However, AMD Ryzen 9 7900X 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 7381 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 7900X×Intel Core i7-14700K+ ADD
Price $398.99 - BUY $342.61 - BUY
Socket TypeAM5FCLGA1700
CPU ClassDesktopDesktop
Clockspeed4.7 GHz3.4 GHz
Turbo SpeedUp to 5.6 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
TDP170W125W
Yearly Running Cost$31.03$22.81
OtherAMD Radeon GraphicsIntel UHD Graphics 770
First Seen on ChartQ3 2022Q4 2023
# of Samples44622919
CPU Value129.3155.0
Single Thread Rating(% diff. to max in group)4249(-5.1%)4477(0.0%)
CPU Mark(% diff. to max in group)51593(-2.9%)53115(0.0%)

CPU Mark Rating
As of 8th of January 2025 - Higher results represent better performance
AMD Ryzen 9 7900X
51,593
Intel Core i7-14700K
53,115
CPU Value (CPU Mark / $Price)
As of 8th of January 2025 - Higher results represent better value
AMD Ryzen 9 7900X
129.3
Intel Core i7-14700K
155.0
CPU Single Thread Rating
As of 8th of January 2025 - Higher results represent better performance
AMD Ryzen 9 7900X
4,249
Intel Core i7-14700K
4,477
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 7900X Intel Core i7-14700K
Max TDP170W125W
Power consumption per day (kWh)0.340.25
Running cost per day$0.085$0.063
Power consumption per year (kWh)124.191.3
Running cost per year$31.03$22.81
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.