Intel Core i7-10700K vs Intel Core i7-3770
39.9Single-core22.5
42Multi-core24.5
48Gamingspec-based23.8
16 spec wins — Intel Core i7-10700K2 spec wins — Intel Core i7-3770
InnoReviews verdict
Intel Core i7-10700K wins this desktop processor face-off, 42.9 to 23.7, pulling ahead mainly in multi-core (+18) and single-core (+17). Intel Core i7-3770 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 i7-10700K
- Stronger single-core score: 40 vs 23
- Stronger multi-core score: 42 vs 25
- 300% higher Max memory: 128 GB vs 32 GB
- 217% higher Cinebench R23 (multi): 13,000 vs 4,100
- 179% higher PassMark: 19,500 vs 7,000
Reasons to pick the Intel Core i7-3770
- 38% lower Base TDP: 77 W vs 125 W
- Has Cooler included — the other doesn't
- Lower launch price: $294 vs $374
General
| Spec | Intel Core i7-10700K | Intel Core i7-3770 |
|---|---|---|
| Announced | 2020 | 2012 |
| Socket | LGA1200 | LGA1155 |
| Process | 14 nm+36% | 22 nm |
| Base TDP | 125 W | 77 W+38% |
| Max turbo power | 229 W | — |
| Unlocked multiplier | Yes | No |
| Cooler included | No | Yes |
Cores & Clocks
| Spec | Intel Core i7-10700K | Intel Core i7-3770 |
|---|---|---|
| Cores | 8+100% | 4 |
| Performance cores | 8+100% | 4 |
| Efficiency cores | 0 | 0 |
| Threads | 16+100% | 8 |
| Base clock | 3.8 GHz+12% | 3.4 GHz |
| Boost clock | 5.1 GHz+31% | 3.9 GHz |
| L2 cache | 2 MB+100% | 1 MB |
| L3 cache | 16 MB+100% | 8 MB |
Integrated GPU
| Spec | Intel Core i7-10700K | Intel Core i7-3770 |
|---|---|---|
| iGPU | Intel UHD Graphics 630 | Intel HD Graphics 4000 |
| iGPU clock | 1,200 MHz | 1,150 MHz |
Memory
| Spec | Intel Core i7-10700K | Intel Core i7-3770 |
|---|---|---|
| Memory support | DDR4-2933 | DDR3-1600 |
| Max memory | 128 GB+300% | 32 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | Intel Core i7-10700K | Intel Core i7-3770 |
|---|---|---|
| PCIe version | 3 | 3 |
| CPU PCIe lanes | 16 | 16 |
Benchmarks
| Spec | Intel Core i7-10700K | Intel Core i7-3770 |
|---|---|---|
| Geekbench 6 (single) | 1,670+52%Bottom 38% | 1,100Bottom 8% |
| Geekbench 6 (multi) | 8,600+142%Bottom 43% | 3,550Bottom 12% |
| Cinebench R23 (single) | 1,300+33%Bottom 33% | 980Bottom 9% |
| Cinebench R23 (multi) | 13,000+217%Bottom 49% | 4,100Bottom 10% |
| PassMark | 19,500+179%Bottom 34% | 7,000Bottom 9% |
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