Buy on Amazon
£329.99
In Stock
Prices and StockMSRP $599
Prices and Stock
MSRP $599
Prices and Stock
Prices and Stock
All items are out of stock
Key Differences
In short — Ryzen 9 7945HX outperforms Core i9-12900K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7945HX is 426 days newer than Core i9-12900K.
Advantages of Ryzen 9 7945HX
- Performs up to 2% better in Valorant than Core i9-12900K - 933 vs 919 FPS
- Consumes up to 56% less energy than Intel Core i9-12900K - 55 vs 125 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i9-12900K - 32 vs 24 threads
Valorant
Resolution
1920 x 1080
Game Graphics
High
Core i9-12900K
Desktop • Nov 4th, 2021
FPS
919
98%
Value, £/FPS
£0.36/FPS
100%
Price, £
£329.99
100%
Value Winner
Intel® Core™ i9-12900K Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W
Buy for £329.99 on Amazon
In Stock
Updated 418 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
High
Core i9-12900K
Desktop • Nov 4th, 2021
Ryzen 9 7945HX
Mobile • Jan 4th, 2023
Geekbench 5 Benchmarks
Core i9-12900K | vs | Ryzen 9 7945HX |
|---|---|---|
| Nov 4th, 2021 | Release Date | Jan 4th, 2023 |
| Core i9 | Collection | Ryzen 9 |
| Alder Lake | Codename | Dragon Range |
| Intel Socket 1700 | Socket | AMD Socket FL1 |
Desktop | Segment | Mobile |
| 16 | Cores | 16 |
| 24 | Threads | 32 |
3.2 GHz | Base Clock Speed | 2.5 GHz |
| 5.2 GHz | Turbo Clock Speed | 5.4 GHz |
| 125 W | TDP | 55 W |
| 10 nm | Process Size | 5 nm |
32.0x | Multiplier | 25.0x |
| UHD Graphics 770 | Integrated Graphics | Radeon 610M |
| Yes | Overclockable | Yes |
PCs Using Core i9-12900K or Ryzen 9 7945HX
With selected game settings
678 FPS
£1.59/FPS
Radeon RX 7600
Ryzen 9 7945HX
32 GB, 1 TB SSD
Buy on Amazon
£1,079.99
In Stock
Laptops Using Core i9-12900K or Ryzen 9 7945HX
With selected game settings
835 FPS
£6.23/FPS
GeForce RTX 4090 Mobile
Ryzen 9 7945HX
64 GB, 1.953125 TB SSD
Buy on Amazon
£5,200
In Stock
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