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Key Differences
In short — Core i5-8400 outperforms Core i7-3960X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-8400 is 2152 days newer than Core i7-3960X.
Advantages of Intel Core i7-3960X
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 12 vs 6 threads
Advantages of Intel Core i5-8400
- Performs up to 3% better in Forza Horizon 4 than Core i7-3960X - 310 vs 300 FPS
- Consumes up to 50% less energy than Intel Core i7-3960X - 65 vs 130 Watts
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
Intel Core i5-8400 Retail - (1151/Hex Core/2.80GHz/9MB/Coffee Lake/65W/Graphics)
Buy for £156.85 on Amazon
In Stock
Updated 75438 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Core i7-3960X
Desktop • Nov 14th, 2011
Core i5-8400
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Core i7-3960X
Desktop • Nov 14th, 2011
Single-Core
690
50.99778270509978%
Multi-Core
3358
70.72451558550968%
Intel Core i7-3960X | vs | Intel Core i5-8400 |
|---|---|---|
| Nov 14th, 2011 | Release Date | Oct 5th, 2017 |
| Core i7 | Collection | Core i5 |
| Sandy Bridge E | Codename | Coffee Lake |
| Intel Socket 2011 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
| 6 | Cores | 6 |
12 | Threads | 6 |
3.3 GHz | Base Clock Speed | 2.8 GHz |
| 3.9 GHz | Turbo Clock Speed | 4.0 GHz |
| 130 W | TDP | 65 W |
| 32 nm | Process Size | 14 nm |
33.0x | Multiplier | 28.0x |
| None | Integrated Graphics | None |
Yes | Overclockable | No |
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