Core i7-3770K vs Core i7-3770: which is better
Intel Core i7-3770K (desktop, 2012) against Intel Core i7-3770 (desktop, 2012): benchmarks, games, specs and current prices.
Key differences
- Core i7-3770K is 2% faster in multi-threaded work (PassMark 6,522 vs 6,410).
- Core i7-3770 is $55 cheaper ($67 vs $122).
- Core i7-3770 gives 78% more performance per dollar.
- Both use socket LGA1155 and fit the same motherboards (with a suitable BIOS).
| Core i7-3770K | Core i7-3770 | |
|---|---|---|
| Overall score | 9.0 | 8.9 |
| PassMark CPU Mark | 6,522 | 6,410 |
| Single-thread rating | 2,077 | 2,069 |
| US price | from $122 | from $67 |
| Cores | 4 | 4 |
| Threads | 8 | 8 |
| Base clock | 3.5 GHz | 3.4 GHz |
| Max boost | 3.9 GHz | 3.9 GHz |
| L3 cache | 8 MB | 8 MB |
| TDP | 77 W | 77 W |
| Max power | 77 W | 77 W |
| Memory | DDR3 | DDR3 |
| Memory speed | 1600 MT/s | 1600 MT/s |
| PCI Express | PCIe 3.0 | PCIe 3.0 |
| Socket | LGA1155 | LGA1155 |
| Process | 22 nm (Intel) | 22 nm (Intel) |
| Architecture | Ivy Bridge | Ivy Bridge |
| Series | 3rd Gen Core | 3rd Gen Core |
| Release year | 2012 | 2012 |
| Integrated graphics | HD Graphics 4000 | HD Graphics 4000 |