Intel Core i3-8100 vs Intel Core i5-9600K
26.3Single-core36
23.7Multi-core29.8
21.9Gaming31
2 spec wins — Intel Core i3-810015 spec wins — Intel Core i5-9600K
InnoReviews verdict
Intel Core i5-9600K wins this desktop processor face-off, 32 to 24, pulling ahead mainly in Single-core (+10) and gaming (+9). Intel Core i3-8100 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 i3-8100
- 32% lower Base TDP: 65 W vs 95 W
- Has Cooler included — the other doesn't
- Lower launch price: $117 vs $262
Reasons to pick the Intel Core i5-9600K
- Stronger Single-core score: 36 vs 26
- Stronger Multi-core score: 30 vs 24
- Stronger gaming score: 31 vs 22
- 100% higher Max memory: 128 GB vs 64 GB
- 84% higher PassMark: 11,200 vs 6,100
General
| Spec | Intel Core i3-8100 | Intel Core i5-9600K |
|---|---|---|
| Announced | 2017 | 2018 |
| Socket | LGA1151-v2 | LGA1151-v2 |
| Process | 14 nm | 14 nm |
| Base TDP | 65 W+32% | 95 W |
| Max turbo power | — | 119 W |
| Unlocked multiplier | No | Yes |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | Intel Core i3-8100 | Intel Core i5-9600K |
|---|---|---|
| Cores | 4 | 6+50% |
| Performance cores | 4 | 6+50% |
| Efficiency cores | 0 | 0 |
| Threads | 4 | 6+50% |
| Base clock | 3.6 GHz | 3.7 GHz+3% |
| Boost clock | 3.6 GHz | 4.6 GHz+28% |
| L2 cache | 1 MB | 2 MB+50% |
| L3 cache | 6 MB | 9 MB+50% |
Integrated GPU
| Spec | Intel Core i3-8100 | Intel Core i5-9600K |
|---|---|---|
| iGPU | Intel UHD Graphics 630 | Intel UHD Graphics 630 |
| iGPU clock | 1,100 MHz | 1,150 MHz+5% |
Memory
| Spec | Intel Core i3-8100 | Intel Core i5-9600K |
|---|---|---|
| Memory support | DDR4-2400 | DDR4-2666 |
| Max memory | 64 GB | 128 GB+100% |
| Memory channels | 2 | 2 |
Platform
| Spec | Intel Core i3-8100 | Intel Core i5-9600K |
|---|---|---|
| PCIe version | 3 | 3 |
| CPU PCIe lanes | 16 | 16 |
Benchmarks
| Spec | Intel Core i3-8100 | Intel Core i5-9600K |
|---|---|---|
| Geekbench 6 (single) | 1,200Top 83% | 1,580+32%Top 56% |
| Geekbench 6 (multi) | 3,350Top 90% | 5,000+49%Top 76% |
| Cinebench R23 (single) | — | 1,200Top 72% |
| Cinebench R23 (multi) | 3,800Top 92% | 6,700+76%Top 75% |
| PassMark | 6,100Top 90% | 11,200+84%Top 76% |
Related comparisons
Intel Core i3-8100vs Intel Core i5-4690KVSIntel Core i3-8100vs Intel Core i7-3770VSIntel Core i3-8100vs Intel Core i7-4770VSIntel Core i3-8100vs Intel Core i5-6500VSIntel Core i5-9600Kvs AMD Ryzen 3 3100VSIntel Core i5-9600Kvs Intel Core i7-5960XVSIntel Core i5-9600Kvs Intel Core i5-10400VSIntel Core i5-9600Kvs AMD Ryzen 5 2600VS