Over 1,000,000 CPUs benchmarked
The AMD Ryzen 9 7900 is newer than Intel Core i9-13900K, while Intel Core i9-13900K is around 17% faster in multi-threaded (CPU Mark) testing, it is around 10% 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 9850 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×AMD Ryzen 9 7900 | ×Intel Core i9-13900K | + ADD | |
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Price |
$399 - BUY
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$502.71 - BUY
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Socket Type | AM5 | FCLGA1700 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 3.7 GHz | 3.0 GHz | |
Turbo Speed | Up to 5.4 GHz | Up to 5.8 GHz | |
# of Physical Cores | 12 (Threads: 24) | 24 (Threads: 32) | |
Cache | L1: 768KB, L2: 12.0MB, L3: 64MB | L1: 2,176KB, L2: 32.0MB, L3: 36MB | |
TDP | 65W | 125W | |
Yearly Running Cost | $11.86 | $22.81 | |
Other | AMD Radeon Graphics | Intel UHD Graphics 770 | |
First Seen on Chart | Q1 2023 | Q3 2022 | |
# of Samples | 1452 | 8398 | |
CPU Value | 121.9 | 117.0 | |
Single Thread Rating(% diff. to max in group) | 4144(-10.2%) | 4614(0.0%) | |
CPU Mark(% diff. to max in group) | 48651(-17.3%) | 58817(0.0%) |
AMD Ryzen 9 7900 | 48,651 | |
Intel Core i9-13900K | 58,817 | |
PassMark Software © 2008-2025 |
AMD Ryzen 9 7900 | 121.9 | |
Intel Core i9-13900K | 117.0 | |
PassMark Software © 2008-2025 |
AMD Ryzen 9 7900 | 4,144 | |
Intel Core i9-13900K | 4,614 | |
PassMark Software © 2008-2025 |
AMD Ryzen 9 7900 | Intel Core i9-13900K | |
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Max TDP | 65W | 125W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |