Over 1,000,000 CPUs benchmarked
The Intel Core i9-14900KS is newer than AMD Ryzen Threadripper 3990X, while AMD Ryzen Threadripper 3990X is around 23% faster in multi-threaded (CPU Mark) testing, but Intel Core i9-14900KS is around 47% faster in single-thread testing. However, Intel Core i9-14900KS uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 863 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×AMD Ryzen Threadripper 3990X | ×Intel Core i9-14900KS | + ADD | |
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Price |
$4899.99 - BUY
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$669.99 - BUY
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Socket Type | sTRX4 | FCLGA1700 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 2.9 GHz | 3.2 GHz | |
Turbo Speed | Up to 4.3 GHz | Up to 6.2 GHz | |
# of Physical Cores | 64 (Threads: 128) | 24 (Threads: 32) | |
Cache | L1: 4,096KB, L2: 32.0MB, L3: 256MB | L1: 2,176KB, L2: 32.0MB, L3: 36MB | |
TDP | 280W | 150W | |
Yearly Running Cost | $51.10 | $27.38 | |
Other | Intel UHD Graphics 770 | ||
First Seen on Chart | Q1 2020 | Q1 2024 | |
# of Samples | 237 | 626 | |
CPU Value | 16.4 | 91.9 | |
Single Thread Rating(% diff. to max in group) | 2570(-47.0%) | 4852(0.0%) | |
CPU Mark(% diff. to max in group) | 80121(0.0%) | 61599(-23.1%) |
AMD Ryzen Threadripper 3990X | 80,121 | |
Intel Core i9-14900KS | 61,599 | |
PassMark Software © 2008-2025 |
AMD Ryzen Threadripper 3990X | 16.4 | |
Intel Core i9-14900KS | 91.9 | |
PassMark Software © 2008-2025 |
AMD Ryzen Threadripper 3990X | 2,570 | |
Intel Core i9-14900KS | 4,852 | |
PassMark Software © 2008-2025 |
AMD Ryzen Threadripper 3990X | Intel Core i9-14900KS | |
---|---|---|
Max TDP | 280W | 150W |
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 |