Intel Core i7-4770K vs Intel Core i7-5820K
24.8Single-core20.7
25.7Multi-core30.2
23.8Gaming37.1
6 spec wins — Intel Core i7-4770K12 spec wins — Intel Core i7-5820K
InnoReviews verdict
Intel Core i7-5820K wins this desktop processor face-off, 29.1 to 24.9, pulling ahead mainly in gaming (+13) and Multi-core (+5). Intel Core i7-4770K 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 i7-4770K
- Stronger Single-core score: 25 vs 21
- 40% lower Base TDP: 84 W vs 140 W
- 14% higher Geekbench 6 (single): 1,190 vs 1,040
- 13% higher Cinebench R23 (single): 1,010 vs 890
- Has Cooler included — the other doesn't
- Lower launch price: $339 vs $389
Reasons to pick the Intel Core i7-5820K
- Stronger Multi-core score: 30 vs 26
- Stronger gaming score: 37 vs 24
- 100% higher Max memory: 64 GB vs 32 GB
- 100% higher Memory channels: 4 vs 2
- 88% higher L3 cache: 15 MB vs 8 MB
General
| Spec | Intel Core i7-4770K | Intel Core i7-5820K |
|---|---|---|
| Announced | 2013 | 2014 |
| Socket | LGA1150 | LGA2011-v3 |
| Process | 22 nm | 22 nm |
| Base TDP | 84 W+40% | 140 W |
| Unlocked multiplier | Yes | Yes |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | Intel Core i7-4770K | Intel Core i7-5820K |
|---|---|---|
| Cores | 4 | 6+50% |
| Performance cores | 4 | 6+50% |
| Efficiency cores | 0 | 0 |
| Threads | 8 | 12+50% |
| Base clock | 3.5 GHz+6% | 3.3 GHz |
| Boost clock | 3.9 GHz+8% | 3.6 GHz |
| L2 cache | 1 MB | 2 MB+50% |
| L3 cache | 8 MB | 15 MB+88% |
Integrated GPU
| Spec | Intel Core i7-4770K | Intel Core i7-5820K |
|---|---|---|
| iGPU | Intel HD Graphics 4600 | — |
| iGPU clock | 1,250 MHz | — |
Memory
| Spec | Intel Core i7-4770K | Intel Core i7-5820K |
|---|---|---|
| Memory support | DDR3-1600 | DDR4-2133 |
| Max memory | 32 GB | 64 GB+100% |
| Memory channels | 2 | 4+100% |
Platform
| Spec | Intel Core i7-4770K | Intel Core i7-5820K |
|---|---|---|
| PCIe version | 3 | 3 |
| CPU PCIe lanes | 16 | 28+75% |
Benchmarks
| Spec | Intel Core i7-4770K | Intel Core i7-5820K |
|---|---|---|
| Geekbench 6 (single) | 1,190+14%Top 84% | 1,040Top 95% |
| Geekbench 6 (multi) | 4,050Top 84% | 5,100+26%Top 73% |
| Cinebench R23 (single) | 1,010+13%Top 87% | 890Top 96% |
| Cinebench R23 (multi) | 4,550Top 87% | 6,400+41%Top 77% |
| PassMark | 8,000Top 85% | 12,700+59%Top 72% |
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