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€522.8
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AvailabilityMSRP in USD: $426
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MSRP in USD: $426
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Key Differences
In short — Core i9-7900X outperforms Core i7-5557U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-7900X is 848 days newer than Core i7-5557U.
Advantages of Intel Core i7-5557U
- Consumes up to 80% less energy than Intel Core i9-7900X - 28 vs 140 Watts
- Works without a dedicated GPU, while Intel Core i9-7900X doesn't have integrated graphics
Advantages of Intel Core i9-7900X
- Performs up to 26% better in Diablo IV than Core i7-5557U - 192 vs 152 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-5557U - 20 vs 4 threads
Diablo IV
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-7900X
Desktop • Jun 26th, 2017
FPS
192
100%
Value, €/FPS
€2.72/FPS
100%
Price, €
€522.8
100%
FPS and Value Winner
Intel BX80673I97900X Core Prozessor i9-7900X 3,3 GHz
Buy for €522.8 on Amazon
In Stock
Updated 5 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-5557U
Mobile • Mar 1st, 2015
Core i9-7900X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Intel Core i7-5557U | vs | Intel Core i9-7900X |
|---|---|---|
| Mar 1st, 2015 | Release Date | Jun 26th, 2017 |
| Core i7 | Collection | Core i9 |
| Broadwell | Codename | Skylake-E/EP |
| Intel BGA 1168 | Socket | Intel Socket 2066 |
Mobile | Segment | Desktop |
| 2 | Cores | 10 |
| 4 | Threads | 20 |
| 3.1 GHz | Base Clock Speed | 3.3 GHz |
| 3.4 GHz | Turbo Clock Speed | 4.3 GHz |
28 W | TDP | 140 W |
| 14 nm | Process Size | 14 nm |
| 31.0x | Multiplier | 33.0x |
Intel Iris 6100 | Integrated Graphics | None |
| No | Overclockable | Yes |
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