Buy on Amazon
£330.99
In Stock
AvailabilityMSRP in USD: $599
Availability
MSRP in USD: $599
AvailabilityMSRP in USD: $134
Availability
MSRP in USD: $134
No items available
Key Differences
In short — Core i9-12900K outperforms Core i3-2125 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 3714 days newer than Core i3-2125.
Advantages of Intel Core i9-12900K
- Performs up to 36% better in Total War: WARHAMMER III than Core i3-2125 - 205 vs 151 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i3-2125 - 24 vs 4 threads
Advantages of Intel Core i3-2125
- Consumes up to 48% less energy than Intel Core i9-12900K - 65 vs 125 Watts
Total War: WARHAMMER III
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-12900K
Desktop • Nov 4th, 2021
FPS
205
100%
Value, £/FPS
£1.61/FPS
100%
Price, £
£330.99
100%
FPS and 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 £330.99 on Amazon
In Stock
Updated 94 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-12900K
Desktop • Nov 4th, 2021
Core i3-2125
Desktop • Sep 4th, 2011
Geekbench 5 Benchmarks
Intel Core i9-12900K | vs | Intel Core i3-2125 |
|---|---|---|
Nov 4th, 2021 | Release Date | Sep 4th, 2011 |
| Core i9 | Collection | Core i3 |
| Alder Lake | Codename | Sandy Bridge |
| Intel Socket 1700 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
16 | Cores | 2 |
24 | Threads | 4 |
| 3.2 GHz | Base Clock Speed | 3.3 GHz |
| 5.2 GHz | Turbo Clock Speed | Non-Turbo |
| 125 W | TDP | 65 W |
10 nm | Process Size | 32 nm |
| 32.0x | Multiplier | 33.0x |
| UHD Graphics 770 | Integrated Graphics | Intel HD 3000 |
Yes | Overclockable | No |
PC Builds Using Core i9-12900K or Core i3-2125
Total War: WARHAMMER III, 1920 x 1080, Ultra
99 FPS
GeForce RTX 3080
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
£N/A
Out of Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
