Intel Core i5-4670K vs Intel Core i7-5820K
23.1Single-core20.7
22.9Multi-core30.2
23.1Gaming37.1
6 spec wins — Intel Core i5-4670K12 spec wins — Intel Core i7-5820K
InnoReviews verdict
Intel Core i7-5820K wins this desktop processor face-off, 29.1 to 23, pulling ahead mainly in gaming (+14) and Multi-core (+7). Intel Core i5-4670K 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 i5-4670K
- 40% lower Base TDP: 84 W vs 140 W
- 11% higher Geekbench 6 (single): 1,150 vs 1,040
- Has Cooler included — the other doesn't
- Lower launch price: $242 vs $389
Reasons to pick the Intel Core i7-5820K
- Stronger Multi-core score: 30 vs 23
- Stronger gaming score: 37 vs 23
- 200% higher threads: 12 vs 4
- 150% higher L3 cache: 15 MB vs 6 MB
- 119% higher PassMark: 12,700 vs 5,800
General
| Spec | Intel Core i5-4670K | 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 i5-4670K | Intel Core i7-5820K |
|---|---|---|
| Cores | 4 | 6+50% |
| Performance cores | 4 | 6+50% |
| Efficiency cores | 0 | 0 |
| Threads | 4 | 12+200% |
| Base clock | 3.4 GHz+3% | 3.3 GHz |
| Boost clock | 3.8 GHz+6% | 3.6 GHz |
| L2 cache | 1 MB | 2 MB+50% |
| L3 cache | 6 MB | 15 MB+150% |
Integrated GPU
| Spec | Intel Core i5-4670K | Intel Core i7-5820K |
|---|---|---|
| iGPU | Intel HD Graphics 4600 | — |
| iGPU clock | 1,200 MHz | — |
Memory
| Spec | Intel Core i5-4670K | 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 i5-4670K | Intel Core i7-5820K |
|---|---|---|
| PCIe version | 3 | 3 |
| CPU PCIe lanes | 16 | 28+75% |
Benchmarks
| Spec | Intel Core i5-4670K | Intel Core i7-5820K |
|---|---|---|
| Geekbench 6 (single) | 1,150+11%Top 89% | 1,040Top 95% |
| Geekbench 6 (multi) | 2,950Top 95% | 5,100+73%Top 73% |
| Cinebench R23 (single) | 970+9%Top 91% | 890Top 96% |
| Cinebench R23 (multi) | 3,500Top 95% | 6,400+83%Top 77% |
| PassMark | 5,800Top 93% | 12,700+119%Top 72% |
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