Intel Core i3-8100 VS Intel Core i7-12700K
intel
Brand4/4
Cores/Threads3.6GHz
Base Clock65W
TDPIntel Core i3-8100
intel
Brand12/20
Cores/Threads3.6GHz
Base Clock125W
TDPIntel Core i7-12700K
Intel Core i3-8100
Intel Core i3-8100
N/A • Oct 2017
Intel Core i7-12700K
$409 • Nov 2021
Intel Core i7-12700K
Specs Comparison
| Specification | Intel Core i3-8100 | Intel Core i7-12700K |
|---|---|---|
| Cores | 4 | 12 |
| Threads | 4 | 20 |
| Hybrid Cores | N/A | P-Cores: 8, E-Cores: 4 |
| Base Clock | 3.6 GHz | 3.6 GHz |
| Boost Clock | N/A | 5.0 GHz |
| Multiplier Unlocked | ✓ Yes | ✓ Yes |
| Multiplier | 36 X | 36 X |
| TDP | 65 W | 125 W |
| Memory Support | DDR4 | DDR4, DDR5 |
| Cache L1 | 64 KB | 80 KB |
| Cache L2 | 0.25 MB | 1.25 MB |
| Cache L3 | 6.00 MB | 25.00 MB |
| Integrated GPU | UHD Graphics 630 | UHD Graphics 770 |
| Architecture | Core i3 (Coffee Lake) | Core i7 (Alder Lake-S) |
| Process Size | 14nm | 10nm |
| Socket | intel socket 1151 | intel socket 1700 |
| Foundry | Intel | Intel |
| Die Size | 126 mm² | 215 mm² |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 4, 20 Lanes(CPU only) |
| Transistors | N/A | N/A |
| Max Temperature | 100°C | 100°C |
Comparison in Tools
Cinebench R23
Industry-leading 3D rendering benchmark that measures real-world CPU processing power and performance
Single Core Performance
Intel Core i3-8100
Intel Core i7-12700K
Multi Core Performance
Intel Core i3-8100
Intel Core i7-12700K
Geekbench 5
Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks
Single Core Performance
Intel Core i3-8100
Intel Core i7-12700K
Multi Core Performance
Intel Core i3-8100
Intel Core i7-12700K
PassMark
PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).
Overall CPU Score
Intel Core i3-8100
Intel Core i7-12700K
Blender Benchmark
Measures CPU rendering speed in Blender, reported in frames per second (FPS). Higher FPS means faster completion of 3D rendering tasks.
Blender FPS
Intel Core i3-8100
Intel Core i7-12700K
Comparison in Games
No benchmark data available for this combination of CPUs yet.
We're working on collecting performance data for this combination of CPUs. Please check back later.
Intel Core i7-12700K Wins!
Based on 4 synthetic benchmarks
Intel Core i3-8100
INTEL • 4/4 • 3.6GHz
Intel Core i7-12700K
INTEL • 12/20 • 3.6GHz
Check out more comparisons
Comments & Discussion
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