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Key Differences
In short — Core i5-7640X outperforms Core i5-8400T on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-7640X is 280 days older than Core i5-8400T.
Advantages of Intel Core i5-8400T
- Consumes up to 69% less energy than Intel Core i5-7640X - 35 vs 112 Watts
Advantages of Intel Core i5-7640X
- Performs up to 19% better in Dirt 5 than Core i5-8400T - 198 vs 167 FPS
Dirt 5
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i5-7640X
Desktop • Jun 26th, 2017
FPS
198
100%
Value, £/FPS
£0.7/FPS
100%
Price, £
£138.66
100%
FPS and Value Winner
Intel Core i5-7640X 4.00 GHz LGA 2066 CPU Box - Black
Buy for £138.66 on Amazon
In Stock
Updated 6502 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i5-8400T
Desktop • Apr 2nd, 2018
Core i5-7640X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Core i5-8400T
Desktop • Apr 2nd, 2018
Single-Core
1099
62.40772288472459%
Multi-Core
3884
73.6303317535545%
Intel Core i5-8400T | vs | Intel Core i5-7640X |
|---|---|---|
Apr 2nd, 2018 | Release Date | Jun 26th, 2017 |
| Core i5 | Collection | Core i5 |
| Coffee Lake | Codename | Kaby Lake |
| Intel Socket 1151 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
6 | Cores | 4 |
6 | Threads | 4 |
| 1.7 GHz | Base Clock Speed | 4.0 GHz |
| 3.3 GHz | Turbo Clock Speed | 4.2 GHz |
35 W | TDP | 112 W |
| 14 nm | Process Size | 14 nm |
| 17.0x | Multiplier | 39.0x |
| None | Integrated Graphics | None |
| No | Overclockable | Yes |
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