Buy on Amazon
£122.49
In Stock
Availability
Availability
AvailabilityMSRP in USD: $599
Availability
MSRP in USD: $599
Key Differences
In short — Core i9-12900K outperforms the cheaper Core i5-10400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 553 days newer than the cheaper Core i5-10400.
Advantages of Intel Core i5-10400
- Up to 58% cheaper than Core i9-12900K - £122.49 vs £292.89
- Consumes up to 48% less energy than Intel Core i9-12900K - 65 vs 125 Watts
Advantages of Intel Core i9-12900K
- Performs up to 38% better in Far Cry 3 than Core i5-10400 - 198 vs 143 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-10400 - 24 vs 12 threads
Far Cry 3
Resolution
1920 x 1080
Game Graphics
Ultra
Intel® Core™ i5-10400 Desktop Processor 6 Cores up to 4.3 GHz LGA1200 (Intel® 400 Series chipset) 65W
Buy for £122.49 on Amazon
In Stock
Updated 74393 minutes ago
Intel Core i9-12900K 12th Gen Alder Lake 16-Core 3.2 GHz LGA 1700 Processor-BX8071512900K
Buy for £292.89 on Amazon
In Stock
Updated 74393 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-10400
Desktop • Apr 30th, 2020
Core i9-12900K
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Core i5-10400
Desktop • Apr 30th, 2020
Single-Core
1430
54.58015267175572%
Multi-Core
5489
35.539009388151506%
Intel Core i5-10400 | vs | Intel Core i9-12900K |
|---|---|---|
| Apr 30th, 2020 | Release Date | Nov 4th, 2021 |
| Core i5 | Collection | Core i9 |
| Comet Lake | Codename | Alder Lake |
| Intel Socket 1200 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
| 6 | Cores | 16 |
| 12 | Threads | 24 |
| 2.9 GHz | Base Clock Speed | 3.2 GHz |
| 4.3 GHz | Turbo Clock Speed | 5.2 GHz |
65 W | TDP | 125 W |
| 14 nm | Process Size | 10 nm |
| 29.0x | Multiplier | 32.0x |
| UHD Graphics 630 | Integrated Graphics | UHD Graphics 770 |
| No | Overclockable | Yes |
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