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Key Differences
In short — Core i5-9400 outperforms the more expensive Core i7-3930K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-9400 is 2531 days newer than the more expensive Core i7-3930K.
Advantages of Intel Core i7-3930K
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400 - 12 vs 6 threads
Advantages of Intel Core i5-9400
- Performs up to 73% better in Diablo IV than Core i7-3930K - 189 vs 109 FPS
- Up to 48% cheaper than Core i7-3930K - CA$257.67 vs CA$499.95
- Consumes up to 50% less energy than Intel Core i7-3930K - 65 vs 130 Watts
- Works without a dedicated GPU, while Intel Core i7-3930K doesn't have integrated graphics
Diablo IV
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i7-3930K Hexa-Core Processor 3.2 Ghz 12 MB Cache LGA 2011 - BX80619I73930K
Buy for CA$499.95 on Amazon
In Stock
Updated 240 minutes ago
Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400
Buy for CA$257.67 on Amazon
In Stock
Updated 241 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-3930K
Desktop • Nov 14th, 2011
Core i5-9400
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Core i7-3930K
Desktop • Nov 14th, 2011
Single-Core
606
43.786127167630056%
Multi-Core
2961
61.751824817518255%
Intel Core i7-3930K | vs | Intel Core i5-9400 |
|---|---|---|
| Nov 14th, 2011 | Release Date | Oct 19th, 2018 |
| 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 |
3.2 GHz | Base Clock Speed | 2.9 GHz |
| 3.8 GHz | Turbo Clock Speed | 4.1 GHz |
| 130 W | TDP | 65 W |
| 32 nm | Process Size | 14 nm |
32.0x | Multiplier | 29.0x |
| None | Integrated Graphics | UHD 630 |
Yes | Overclockable | No |
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