Intel Core i5-8600K vs Intel Core i7-5960X
33.7Single-core20
29.8Multi-core33.4
29.1Gamingspec-based43.4
7 spec wins — Intel Core i5-8600K9 spec wins — Intel Core i7-5960X
InnoReviews verdict
This one is close to a dead heat: Intel Core i5-8600K scores 30.8 against 31.9 for Intel Core i7-5960X. Pick by the categories that matter to you — Intel Core i7-5960X edges ahead in multi-core, or by price.
Which would you pick?
Key differences
Reasons to pick the Intel Core i5-8600K
- Stronger single-core score: 34 vs 20
- 39% higher Cinebench R23 (single): 1,210 vs 870
- 36% lower process: 14 nm vs 22 nm
- 32% lower Base TDP: 95 W vs 140 W
- 23% higher Boost clock: 4.3 GHz vs 3.5 GHz
- Lower launch price: $257 vs $999
Reasons to pick the Intel Core i7-5960X
- Stronger multi-core score: 33 vs 30
- 167% higher threads: 16 vs 6
- 150% higher CPU PCIe lanes: 40 vs 16
- 122% higher L3 cache: 20 MB vs 9 MB
- 100% higher Memory channels: 4 vs 2
General
| Spec | Intel Core i5-8600K | Intel Core i7-5960X |
|---|---|---|
| Announced | 2017 | 2014 |
| Socket | LGA1151-v2 | LGA2011-v3 |
| Process | 14 nm+36% | 22 nm |
| Base TDP | 95 W+32% | 140 W |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | Intel Core i5-8600K | Intel Core i7-5960X |
|---|---|---|
| Cores | 6 | 8+33% |
| Performance cores | 6 | 8+33% |
| Efficiency cores | 0 | 0 |
| Threads | 6 | 16+167% |
| Base clock | 3.6 GHz+20% | 3 GHz |
| Boost clock | 4.3 GHz+23% | 3.5 GHz |
| L2 cache | 1.5 MB | 2 MB+33% |
| L3 cache | 9 MB | 20 MB+122% |
Integrated GPU
| Spec | Intel Core i5-8600K | Intel Core i7-5960X |
|---|---|---|
| iGPU | Intel UHD Graphics 630 | — |
| iGPU clock | 1,150 MHz | — |
Memory
| Spec | Intel Core i5-8600K | Intel Core i7-5960X |
|---|---|---|
| Memory support | DDR4-2666 | DDR4-2133 |
| Max memory | 64 GB | 64 GB |
| Memory channels | 2 | 4+100% |
Platform
| Spec | Intel Core i5-8600K | Intel Core i7-5960X |
|---|---|---|
| PCIe version | 3 | 3 |
| CPU PCIe lanes | 16 | 40+150% |
Benchmarks
| Spec | Intel Core i5-8600K | Intel Core i7-5960X |
|---|---|---|
| Cinebench R23 (single) | 1,210+39%Bottom 22% | 870Bottom 4% |
| Cinebench R23 (multi) | 6,800Bottom 18% | 8,300+22%Bottom 22% |
| PassMark | 10,133Bottom 18% | 13,593+34%Bottom 26% |
| PassMark (single thread) | 2,565+22%Bottom 23% | 2,097Bottom 7% |
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