intel
Brand8/16
Cores/Threads4GHz
Base Clock127W
TDPIntel Core i9-9900KS
amd
Brand8/16
Cores/Threads3.8GHz
Base Clock105W
TDPAMD Ryzen 7 3800XT
Intel Core i9-9900KS
Intel Core i9-9900KS
$513 • Oct 2019
AMD Ryzen 7 3800XT
$399 • Jul 2020
AMD Ryzen 7 3800XT
Specs Comparison
| Specification | Intel Core i9-9900KS | AMD Ryzen 7 3800XT |
|---|---|---|
| Cores | 8 | 8 |
| Threads | 16 | 16 |
| Base Clock | 4.0 GHz | 3.8 GHz |
| Boost Clock | 5.0 GHz | 4.7 GHz |
| Multiplier Unlocked | ✓ Yes | ✓ Yes |
| Multiplier | 40 X | 38 X |
| TDP | 127 W | 105 W |
| Memory Support | DDR4 | DDR4 |
| Cache L1 | 64 KB | 64 KB |
| Cache L2 | 0.25 MB | 0.50 MB |
| Cache L3 | 16.00 MB | 32.00 MB |
| Integrated GPU | UHD 630 | N/A |
| Architecture | Core i9 (Coffee Lake Refresh) | Ryzen 7 (Zen 2 (Matisse)) |
| Process Size | 14nm | 7nm |
| Socket | intel socket 1151 | amd socket am4 |
| Foundry | Intel | TSMC |
| Die Size | 180 mm² | 74 mm² |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 4 |
| Transistors | N/A | 3800 million |
| Max Temperature | 100°C | N/A |
Comparison in Tools
Cinebench R23
Industry-leading 3D rendering benchmark that measures real-world CPU processing power and performance
Single Core Performance
Intel Core i9-9900KS
AMD Ryzen 7 3800XT
Multi Core Performance
Intel Core i9-9900KS
AMD Ryzen 7 3800XT
Geekbench 5
Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks
Single Core Performance
Intel Core i9-9900KS
AMD Ryzen 7 3800XT
Multi Core Performance
Intel Core i9-9900KS
AMD Ryzen 7 3800XT
PassMark
PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).
Overall CPU Score
Intel Core i9-9900KS
AMD Ryzen 7 3800XT
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 i9-9900KS
AMD Ryzen 7 3800XT
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 7 3800XT Wins!
Based on 4 synthetic benchmarks
Intel Core i9-9900KS
INTEL • 8/16 • 4GHz
AMD Ryzen 7 3800XT
AMD • 8/16 • 3.8GHz
Check out more comparisons
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