amd
Brand12/24
Cores/Threads3GHz
Base Clock65W
TDPAMD Ryzen 9 5900
amd
Brand12/24
Cores/Threads3.9GHz
Base Clock105W
TDPAMD Ryzen 9 3900XT
AMD Ryzen 9 5900
AMD Ryzen 9 5900
$ • Jan 2021
AMD Ryzen 9 3900XT
$499 • Jul 2020
AMD Ryzen 9 3900XT
Specs Comparison
| Specification | AMD Ryzen 9 5900 | AMD Ryzen 9 3900XT |
|---|---|---|
| Cores | 12 | 12 |
| Threads | 24 | 24 |
| Base Clock | 3.0 GHz | 3.9 GHz |
| Boost Clock | 4.7 GHz | 4.7 GHz |
| Multiplier Unlocked | ✓ Yes | ✓ Yes |
| Multiplier | 30 X | 39 X |
| TDP | 65 W | 105 W |
| Memory Support | DDR4 | DDR4 |
| Cache L1 | 64 KB | 64 KB |
| Cache L2 | 0.50 MB | 0.50 MB |
| Cache L3 | 64.00 MB | 64.00 MB |
| Integrated GPU | N/A | N/A |
| Architecture | Ryzen 9 (Zen 3 (Vermeer)) | Ryzen 9 (Zen 2 (Matisse)) |
| Process Size | 7nm | 7nm |
| Socket | amd socket am4 | amd socket am4 |
| Foundry | TSMC | TSMC |
| Die Size | 2 mm² | 2 mm² |
| PCI Express | Gen 4, 20 Lanes(CPU only) | Gen 4, 24 Lanes(CPU only) |
| Transistors | 8300 million | 7600 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 5900
AMD Ryzen 9 3900XT
Multi Core Performance
AMD Ryzen 9 5900
AMD Ryzen 9 3900XT
Geekbench 5
Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks
Single Core Performance
AMD Ryzen 9 5900
AMD Ryzen 9 3900XT
Multi Core Performance
AMD Ryzen 9 5900
AMD Ryzen 9 3900XT
PassMark
PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).
Overall CPU Score
AMD Ryzen 9 5900
AMD Ryzen 9 3900XT
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 5900
AMD Ryzen 9 3900XT
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 5900 Wins!
Based on 4 synthetic benchmarks
AMD Ryzen 9 5900
AMD • 12/24 • 3GHz
AMD Ryzen 9 3900XT
AMD • 12/24 • 3.9GHz
Check out more comparisons
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