Intel Core i7-11700K vs Intel Core i7-8700K
47.9Single-core37.3
46.8Multi-core34.7
47.4Gaming38.5
16 spec wins — Intel Core i7-11700K2 spec wins — Intel Core i7-8700K
InnoReviews verdict
Intel Core i7-11700K wins this desktop processor face-off, 47.3 to 36.4, pulling ahead mainly in Multi-core (+12) and Single-core (+11). Intel Core i7-8700K 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 i7-11700K
- Stronger Single-core score: 48 vs 37
- Stronger Multi-core score: 47 vs 35
- Stronger gaming score: 47 vs 39
- 167% higher L2 cache: 4 MB vs 2 MB
- 100% higher Max memory: 128 GB vs 64 GB
Reasons to pick the Intel Core i7-8700K
- 24% lower Base TDP: 95 W vs 125 W
- Lower launch price: $359 vs $399
General
| Spec | Intel Core i7-11700K | Intel Core i7-8700K |
|---|---|---|
| Announced | 2021 | 2017 |
| Socket | LGA1200 | LGA1151-v2 |
| Process | 14 nm | 14 nm |
| Base TDP | 125 W | 95 W+24% |
| Max turbo power | 251 W | — |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | Intel Core i7-11700K | Intel Core i7-8700K |
|---|---|---|
| Cores | 8+33% | 6 |
| Performance cores | 8+33% | 6 |
| Efficiency cores | 0 | 0 |
| Threads | 16+33% | 12 |
| Base clock | 3.6 GHz | 3.7 GHz+3% |
| Boost clock | 5 GHz+6% | 4.7 GHz |
| L2 cache | 4 MB+167% | 2 MB |
| L3 cache | 16 MB+33% | 12 MB |
Integrated GPU
| Spec | Intel Core i7-11700K | Intel Core i7-8700K |
|---|---|---|
| iGPU | Intel UHD Graphics 750 | Intel UHD Graphics 630 |
| iGPU clock | 1,300 MHz+8% | 1,200 MHz |
Memory
| Spec | Intel Core i7-11700K | Intel Core i7-8700K |
|---|---|---|
| Memory support | DDR4-3200 | DDR4-2666 |
| Max memory | 128 GB+100% | 64 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | Intel Core i7-11700K | Intel Core i7-8700K |
|---|---|---|
| PCIe version | 4+33% | 3 |
| CPU PCIe lanes | 20+25% | 16 |
Benchmarks
| Spec | Intel Core i7-11700K | Intel Core i7-8700K |
|---|---|---|
| Geekbench 6 (single) | 1,800+15%Top 46% | 1,560Top 58% |
| Geekbench 6 (multi) | 9,600+41%Top 42% | 6,800Top 59% |
| Cinebench R23 (single) | 1,550+22%Top 42% | 1,270Top 63% |
| Cinebench R23 (multi) | 15,000+63%Top 36% | 9,200Top 61% |
| PassMark | 24,700+78%Top 39% | 13,900Top 68% |
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