Over 1,000,000 CPUs benchmarked
The Intel Core i9-11900K @ 3.50GHz is newer than Intel Core i9-9960X @ 3.10GHz, while Intel Core i9-9960X @ 3.10GHz is around 17% faster in multi-threaded (CPU Mark) testing, but Intel Core i9-11900K @ 3.50GHz is around 26% faster in single-thread testing. However, Intel Core i9-9960X @ 3.10GHz uses around 28% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 3301 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×Intel Core i9-9960X @ 3.10GHz | ×Intel Core i9-11900K @ 3.50GHz | + ADD | |
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Price |
$299 - BUY
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$239.99 - BUY
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Socket Type | FCLGA2066 | FCLGA1200 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 3.1 GHz | 3.5 GHz | |
Turbo Speed | Up to 4.4 GHz | Up to 5.2 GHz | |
# of Physical Cores | 16 (Threads: 32) | 8 (Threads: 16) | |
Cache | L1: 1,024KB, L2: 16.0MB, L3: 22MB | L1: 640KB, L2: 4.0MB, L3: 16MB | |
TDP | 165W | 125W | |
Yearly Running Cost | $30.11 | $22.81 | |
Other | |||
First Seen on Chart | Q1 2019 | Q1 2021 | |
# of Samples | 102 | 3199 | |
CPU Value | 101.3 | 104.6 | |
Single Thread Rating(% diff. to max in group) | 2593(-26.2%) | 3511(0.0%) | |
CPU Mark(% diff. to max in group) | 30298(0.0%) | 25099(-17.2%) |
Intel Core i9-9960X @ 3.10GHz | 30,298 | |
Intel Core i9-11900K @ 3.50GHz | 25,099 | |
PassMark Software © 2008-2025 |
Intel Core i9-9960X @ 3.10GHz | 101.3 | |
Intel Core i9-11900K @ 3.50GHz | 104.6 | |
PassMark Software © 2008-2025 |
Intel Core i9-9960X @ 3.10GHz | 2,593 | |
Intel Core i9-11900K @ 3.50GHz | 3,511 | |
PassMark Software © 2008-2025 |
Intel Core i9-9960X @ 3.10GHz | Intel Core i9-11900K @ 3.50GHz | |
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Max TDP | 165W | 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 |