amd
Brand16/32
Cores/Threads3.5GHz
Base Clock105W
TDPAMD Ryzen 9 3950X
intel
Brand8/16
Cores/Threads3.2GHz
Base Clock140W
TDPIntel Core i7-6900K
AMD Ryzen 9 3950X
AMD Ryzen 9 3950X
$749 • Nov 2019
Intel Core i7-6900K
$1089 • May 2016
Intel Core i7-6900K
Specs Comparison
| Specification | AMD Ryzen 9 3950X | Intel Core i7-6900K |
|---|---|---|
| Cores | 16 | 8 |
| Threads | 32 | 16 |
| Base Clock | 3.5 GHz | 3.2 GHz |
| Boost Clock | 4.7 GHz | 3.7 GHz |
| Multiplier Unlocked | ✓ Yes | ✓ Yes |
| Multiplier | 35 X | 32 X |
| TDP | 105 W | 140 W |
| Memory Support | DDR4 | DDR4 |
| Cache L1 | 64 KB | 64 KB |
| Cache L2 | 0.50 MB | 0.25 MB |
| Cache L3 | 64.00 MB | 20.00 MB |
| Integrated GPU | N/A | N/A |
| Architecture | Ryzen 9 (Zen 2 (Matisse)) | Core i7 (Broadwell-E) |
| Process Size | 7nm | 14nm |
| Socket | amd socket am4 | intel socket 2011-3 |
| Foundry | TSMC | Intel |
| Die Size | 2 mm² | 246 mm² |
| PCI Express | Gen 4, 24 Lanes(CPU only) | Gen 3, 40 Lanes(CPU only) |
| Transistors | 7600 million | 3400 million |
| 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 i7-6900K
Multi Core Performance
AMD Ryzen 9 3950X
Intel Core i7-6900K
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 i7-6900K
Multi Core Performance
AMD Ryzen 9 3950X
Intel Core i7-6900K
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 i7-6900K
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 i7-6900K
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 i7-6900K
INTEL • 8/16 • 3.2GHz
Check out more comparisons
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