Intel Core i7-3770 vs Intel Core i9-9900K
22.5Single-core40.4
24.5Multi-core41.2
23.8Gamingspec-based47.4
2 spec wins — Intel Core i7-377016 spec wins — Intel Core i9-9900K
InnoReviews verdict
Intel Core i9-9900K wins this desktop processor face-off, 42.5 to 23.7, pulling ahead mainly in single-core (+18) and multi-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 i7-3770
- 19% lower Base TDP: 77 W vs 95 W
- Has Cooler included — the other doesn't
- Lower launch price: $294 vs $488
Reasons to pick the Intel Core i9-9900K
- Stronger single-core score: 40 vs 23
- Stronger multi-core score: 41 vs 25
- 300% higher Max memory: 128 GB vs 32 GB
- 202% higher Cinebench R23 (multi): 12,400 vs 4,100
- 166% higher PassMark: 18,600 vs 7,000
General
| Spec | Intel Core i7-3770 | Intel Core i9-9900K |
|---|---|---|
| Announced | 2012 | 2018 |
| Socket | LGA1155 | LGA1151-v2 |
| Process | 22 nm | 14 nm+36% |
| Base TDP | 77 W+19% | 95 W |
| Max turbo power | — | 119 W |
| Unlocked multiplier | No | Yes |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | Intel Core i7-3770 | Intel Core i9-9900K |
|---|---|---|
| Cores | 4 | 8+100% |
| Performance cores | 4 | 8+100% |
| Efficiency cores | 0 | 0 |
| Threads | 8 | 16+100% |
| Base clock | 3.4 GHz | 3.6 GHz+6% |
| Boost clock | 3.9 GHz | 5 GHz+28% |
| L2 cache | 1 MB | 2 MB+100% |
| L3 cache | 8 MB | 16 MB+100% |
Integrated GPU
| Spec | Intel Core i7-3770 | Intel Core i9-9900K |
|---|---|---|
| iGPU | Intel HD Graphics 4000 | Intel UHD Graphics 630 |
| iGPU clock | 1,150 MHz | 1,200 MHz |
Memory
| Spec | Intel Core i7-3770 | Intel Core i9-9900K |
|---|---|---|
| Memory support | DDR3-1600 | DDR4-2666 |
| Max memory | 32 GB | 128 GB+300% |
| Memory channels | 2 | 2 |
Platform
| Spec | Intel Core i7-3770 | Intel Core i9-9900K |
|---|---|---|
| PCIe version | 3 | 3 |
| CPU PCIe lanes | 16 | 16 |
Benchmarks
| Spec | Intel Core i7-3770 | Intel Core i9-9900K |
|---|---|---|
| Geekbench 6 (single) | 1,100Bottom 8% | 1,720+56%Bottom 41% |
| Geekbench 6 (multi) | 3,550Bottom 12% | 8,800+148%Bottom 44% |
| Cinebench R23 (single) | 980Bottom 9% | 1,280+31%Bottom 31% |
| Cinebench R23 (multi) | 4,100Bottom 10% | 12,400+202%Bottom 47% |
| PassMark | 7,000Bottom 9% | 18,600+166%Bottom 32% |
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