Intel Core i7-7700K vs Intel Core i7-9700K
34.5Single-core39
28Multi-core35.5
27.5Gamingspec-based39.8
2 spec wins — Intel Core i7-7700K12 spec wins — Intel Core i7-9700K
InnoReviews verdict
Intel Core i7-9700K wins this desktop processor face-off, 37.6 to 29.8, pulling ahead mainly in multi-core (+8) and single-core (+5). Intel Core i7-7700K 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 i7-7700K
- 17% higher Base clock: 4.2 GHz vs 3.6 GHz
Reasons to pick the Intel Core i7-9700K
- Stronger single-core score: 39 vs 35
- Stronger multi-core score: 36 vs 28
- 100% higher cores: 8 vs 4
- 100% higher Performance cores: 8 vs 4
- 100% higher L2 cache: 2 MB vs 1 MB
General
| Spec | Intel Core i7-7700K | Intel Core i7-9700K |
|---|---|---|
| Announced | 2017 | 2018 |
| Socket | LGA1151 | LGA1151-v2 |
| Process | 14 nm | 14 nm |
| Base TDP | 91 W+4% | 95 W |
| Max turbo power | — | 119 W |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | Intel Core i7-7700K | Intel Core i7-9700K |
|---|---|---|
| Cores | 4 | 8+100% |
| Performance cores | 4 | 8+100% |
| Efficiency cores | 0 | 0 |
| Threads | 8 | 8 |
| Base clock | 4.2 GHz+17% | 3.6 GHz |
| Boost clock | 4.5 GHz | 4.9 GHz+9% |
| L2 cache | 1 MB | 2 MB+100% |
| L3 cache | 8 MB | 12 MB+50% |
Integrated GPU
| Spec | Intel Core i7-7700K | Intel Core i7-9700K |
|---|---|---|
| iGPU | Intel HD Graphics 630 | Intel UHD Graphics 630 |
| iGPU clock | 1,150 MHz | 1,200 MHz |
Memory
| Spec | Intel Core i7-7700K | Intel Core i7-9700K |
|---|---|---|
| Memory support | DDR4-2400 / DDR3L-1600 | DDR4-2666 |
| Max memory | 64 GB | 128 GB+100% |
| Memory channels | 2 | 2 |
Platform
| Spec | Intel Core i7-7700K | Intel Core i7-9700K |
|---|---|---|
| PCIe version | 3 | 3 |
| CPU PCIe lanes | 16 | 16 |
Benchmarks
| Spec | Intel Core i7-7700K | Intel Core i7-9700K |
|---|---|---|
| Geekbench 6 (single) | 1,520Bottom 31% | 1,680+11%Bottom 39% |
| Geekbench 6 (multi) | 4,950Bottom 20% | 7,000+41%Bottom 37% |
| Cinebench R23 (single) | 1,180Bottom 23% | 1,250+6%Bottom 27% |
| Cinebench R23 (multi) | 5,400Bottom 17% | 9,700+80%Bottom 34% |
| PassMark | 9,700Bottom 16% | 14,300+47%Bottom 25% |
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