Intel Core i5-8600K vs Intel Core i7-9700K
34.5Single-core39
30Multi-core35.5
29.1Gamingspec-based39.8
0 spec wins — Intel Core i5-8600K13 spec wins — Intel Core i7-9700K
InnoReviews verdict
Intel Core i7-9700K wins this desktop processor face-off, 37.6 to 31.1, pulling ahead mainly in multi-core (+6) and single-core (+5). Intel Core i5-8600K still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Intel Core i5-8600K
- Lower launch price: $257 vs $374
Reasons to pick the Intel Core i7-9700K
- Stronger single-core score: 39 vs 35
- Stronger multi-core score: 36 vs 30
- 100% higher Max memory: 128 GB vs 64 GB
- 43% higher Cinebench R23 (multi): 9,700 vs 6,800
- 35% higher PassMark: 14,300 vs 10,600
General
| Spec | Intel Core i5-8600K | Intel Core i7-9700K |
|---|---|---|
| Announced | 2017 | 2018 |
| Socket | LGA1151-v2 | LGA1151-v2 |
| Process | 14 nm | 14 nm |
| Base TDP | 95 W | 95 W |
| Max turbo power | — | 119 W |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | Intel Core i5-8600K | Intel Core i7-9700K |
|---|---|---|
| Cores | 6 | 8+33% |
| Performance cores | 6 | 8+33% |
| Efficiency cores | 0 | 0 |
| Threads | 6 | 8+33% |
| Base clock | 3.6 GHz | 3.6 GHz |
| Boost clock | 4.3 GHz | 4.9 GHz+14% |
| L2 cache | 2 MB | 2 MB+33% |
| L3 cache | 9 MB | 12 MB+33% |
Integrated GPU
| Spec | Intel Core i5-8600K | Intel Core i7-9700K |
|---|---|---|
| iGPU | Intel UHD Graphics 630 | Intel UHD Graphics 630 |
| iGPU clock | 1,150 MHz | 1,200 MHz |
Memory
| Spec | Intel Core i5-8600K | Intel Core i7-9700K |
|---|---|---|
| Memory support | DDR4-2666 | DDR4-2666 |
| Max memory | 64 GB | 128 GB+100% |
| Memory channels | 2 | 2 |
Platform
| Spec | Intel Core i5-8600K | Intel Core i7-9700K |
|---|---|---|
| PCIe version | 3 | 3 |
| CPU PCIe lanes | 16 | 16 |
Benchmarks
| Spec | Intel Core i5-8600K | Intel Core i7-9700K |
|---|---|---|
| Geekbench 6 (single) | 1,480Bottom 26% | 1,680+14%Bottom 39% |
| Geekbench 6 (multi) | 5,400Bottom 26% | 7,000+30%Bottom 37% |
| Cinebench R23 (single) | 1,210Bottom 25% | 1,250+3%Bottom 27% |
| Cinebench R23 (multi) | 6,800Bottom 22% | 9,700+43%Bottom 34% |
| PassMark | 10,600Bottom 16% | 14,300+35%Bottom 25% |
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