amd
Brand16/32
Cores/Threads3.5GHz
Base Clock105W
TDPAMD Ryzen 9 3950X
intel
Brand6/12
Cores/Threads3.7GHz
Base Clock95W
TDPIntel Core i7-8700K
AMD Ryzen 9 3950X
AMD Ryzen 9 3950X
$749 • Nov 2019
Intel Core i7-8700K
$359 • Oct 2017
Intel Core i7-8700K
Specs Comparison
| Specification | AMD Ryzen 9 3950X | Intel Core i7-8700K |
|---|---|---|
| Cores | 16 | 6 |
| Threads | 32 | 12 |
| Base Clock | 3.5 GHz | 3.7 GHz |
| Boost Clock | 4.7 GHz | 4.7 GHz |
| Multiplier Unlocked | ✓ Yes | ✓ Yes |
| Multiplier | 35 X | 37 X |
| TDP | 105 W | 95 W |
| Memory Support | DDR4 | DDR4 |
| Cache L1 | 64 KB | 64 KB |
| Cache L2 | 0.50 MB | 0.25 MB |
| Cache L3 | 64.00 MB | 12.00 MB |
| Integrated GPU | N/A | UHD Graphics 630 |
| Architecture | Ryzen 9 (Zen 2 (Matisse)) | Core i7 (Coffee Lake) |
| Process Size | 7nm | 14nm |
| Socket | amd socket am4 | intel socket 1151 |
| Foundry | TSMC | Intel |
| Die Size | 2 mm² | 154 mm² |
| PCI Express | Gen 4, 24 Lanes(CPU only) | Gen 3, 16 Lanes(CPU only) |
| Transistors | 7600 million | N/A |
| Max Temperature | N/A | N/A |
Comparison in Tools
Cinebench R23
Industry-leading 3D rendering benchmark that measures real-world CPU processing power and performance
Single Core Performance
AMD Ryzen 9 3950X
Intel Core i7-8700K
Multi Core Performance
AMD Ryzen 9 3950X
Intel Core i7-8700K
Geekbench 5
Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks
Single Core Performance
AMD Ryzen 9 3950X
Intel Core i7-8700K
Multi Core Performance
AMD Ryzen 9 3950X
Intel Core i7-8700K
PassMark
PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).
Overall CPU Score
AMD Ryzen 9 3950X
Intel Core i7-8700K
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
AMD Ryzen 9 3950X
Intel Core i7-8700K
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.
AMD Ryzen 9 3950X Wins!
Based on 4 synthetic benchmarks
AMD Ryzen 9 3950X
AMD • 16/32 • 3.5GHz
Intel Core i7-8700K
INTEL • 6/12 • 3.7GHz
Check out more comparisons
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