Over 1,000,000 CPUs benchmarked
The Intel Core i9-12900 is newer than Intel Core i9-12900K, while Intel Core i9-12900K is around 17% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core i9-12900 uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 8091 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
Compare the performance of up to 5 different CPUs
Compare List | |
1: Intel Core i9-12900 | |
2: Intel Core i9-12900K | |
×Intel Core i9-12900 | ×Intel Core i9-12900K | + ADD | |
---|---|---|---|
Price | $432.87 - BUY | $289 - BUY | |
Socket Type | FCLGA1700 | FCLGA1700 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 2.4 GHz | 3.2 GHz | |
Turbo Speed | Up to 5.1 GHz | Up to 5.2 GHz | |
# of Physical Cores | 16 (Threads: 24) | 16 (Threads: 24) | |
Cache | L1: 1,408KB, L2: 14.0MB, L3: 30MB | L1: 1,408KB, L2: 14.0MB, L3: 30MB | |
TDP | 65W | 241W | |
Yearly Running Cost | $11.86 | $43.98 | |
Other | Intel UHD Graphics 770 | Intel UHD Graphics 770 | |
First Seen on Chart | Q1 2022 | Q4 2021 | |
# of Samples | 574 | 7517 | |
CPU Value | 79.0 | 143.3 | |
Single Thread Rating(% diff. to max in group) | 4044(-2.7%) | 4155(0.0%) | |
CPU Mark(% diff. to max in group) | 34184(-17.5%) | 41421(0.0%) |
Intel Core i9-12900 | 34,184 | |
Intel Core i9-12900K | 41,421 | |
PassMark Software © 2008-2025 |
Intel Core i9-12900 | 79.0 | |
Intel Core i9-12900K | 143.3 | |
PassMark Software © 2008-2025 |
Intel Core i9-12900 | 4,044 | |
Intel Core i9-12900K | 4,155 | |
PassMark Software © 2008-2025 |
Intel Core i9-12900 | Intel Core i9-12900K | |
---|---|---|
Max TDP | 65W | 241W |
Power consumption per day (kWh) | 0.13 | 0.48 |
Running cost per day | $0.033 | $0.120 |
Power consumption per year (kWh) | 47.5 | 175.9 |
Running cost per year | $11.86 | $43.98 |