amd
Brand8/16
Cores/Threads3.9GHz
Base Clock105W
TDPAMD Ryzen 7 3800X
intel
Brand8/16
Cores/Threads3.6GHz
Base Clock125W
TDPIntel Core i7-11700K
AMD Ryzen 7 3800X
AMD Ryzen 7 3800X
$399 • Jul 2019
Intel Core i7-11700K
$399 • Mar 2021
Intel Core i7-11700K
Specs Comparison
| Specification | AMD Ryzen 7 3800X | Intel Core i7-11700K |
|---|---|---|
| Cores | 8 | 8 |
| Threads | 16 | 16 |
| Base Clock | 3.9 GHz | 3.6 GHz |
| Boost Clock | 4.5 GHz | 5.0 GHz |
| Multiplier Unlocked | ✓ Yes | ✓ Yes |
| Multiplier | 39 X | 36 X |
| TDP | 105 W | 125 W |
| Memory Support | DDR4 | DDR4 |
| Cache L1 | 64 KB | 80 KB |
| Cache L2 | 0.50 MB | 0.50 MB |
| Cache L3 | 32.00 MB | 16.00 MB |
| Integrated GPU | N/A | UHD Graphics 750 |
| Architecture | Ryzen 7 (Zen 2 (Matisse)) | Core i7 (Rocket Lake-S) |
| Process Size | 7nm | 14nm |
| Socket | amd socket am4 | intel socket 1200 |
| Foundry | TSMC | Intel |
| Die Size | 74 mm² | N/A |
| PCI Express | Gen 4, 24 Lanes(CPU only) | Gen 4, 20 Lanes(CPU only) |
| Transistors | 3800 million | N/A |
| Max Temperature | N/A | 100°C |
Comparison in Tools
Cinebench R23
Industry-leading 3D rendering benchmark that measures real-world CPU processing power and performance
Single Core Performance
AMD Ryzen 7 3800X
Intel Core i7-11700K
Multi Core Performance
AMD Ryzen 7 3800X
Intel Core i7-11700K
Geekbench 5
Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks
Single Core Performance
AMD Ryzen 7 3800X
Intel Core i7-11700K
Multi Core Performance
AMD Ryzen 7 3800X
Intel Core i7-11700K
PassMark
PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).
Overall CPU Score
AMD Ryzen 7 3800X
Intel Core i7-11700K
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 7 3800X
Intel Core i7-11700K
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 i7-11700K Wins!
Based on 4 synthetic benchmarks
AMD Ryzen 7 3800X
AMD • 8/16 • 3.9GHz
Intel Core i7-11700K
INTEL • 8/16 • 3.6GHz
Check out more comparisons
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