amd
Brand12/24
Cores/Threads3.8GHz
Base Clock105W
TDPAMD Ryzen 9 3900X
intel
Brand14/14
Cores/Threads4.2GHz
Base Clock125W
TDPIntel Core Ultra 5 245K
AMD Ryzen 9 3900X
AMD Ryzen 9 3900X
$499 • Jul 2019
Intel Core Ultra 5 245K
$319 • Oct 2024
Intel Core Ultra 5 245K
Specs Comparison
| Specification | AMD Ryzen 9 3900X | Intel Core Ultra 5 245K |
|---|---|---|
| Cores | 12 | 14 |
| Threads | 24 | 14 |
| Hybrid Cores | N/A | P-Cores: 6, E-Cores: 8 |
| Base Clock | 3.8 GHz | 4.2 GHz |
| Boost Clock | 4.6 GHz | 5.2 GHz |
| Multiplier Unlocked | ✓ Yes | ✓ Yes |
| Multiplier | 38 X | 42 X |
| TDP | 105 W | 125 W |
| Memory Support | DDR4 | DDR5 |
| Cache L1 | 64 KB | 192 KB |
| Cache L2 | 0.50 MB | 3.00 MB |
| Cache L3 | 64.00 MB | 24.00 MB |
| Integrated GPU | N/A | Arc Xe-LPG Graphics 64EU |
| Architecture | Ryzen 9 (Zen 2 (Matisse)) | Ultra 5 (Arrow Lake) |
| Process Size | 7nm | 3nm |
| Socket | amd socket am4 | intel socket 1851 |
| Foundry | TSMC | TSMC |
| Die Size | 2 mm² | 243 mm² |
| PCI Express | Gen 4, 24 Lanes(CPU only) | Gen 5, 20 Lanes(CPU only) |
| Transistors | 7600 million | 17800 million |
| Max Temperature | N/A | 105°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 9 3900X
Intel Core Ultra 5 245K
Multi Core Performance
AMD Ryzen 9 3900X
Intel Core Ultra 5 245K
Geekbench 5
Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks
Single Core Performance
AMD Ryzen 9 3900X
Intel Core Ultra 5 245K
Multi Core Performance
AMD Ryzen 9 3900X
Intel Core Ultra 5 245K
PassMark
PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).
Overall CPU Score
AMD Ryzen 9 3900X
Intel Core Ultra 5 245K
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 3900X
Intel Core Ultra 5 245K
Comparison in Games (5 benchmarks)
ARC Raiders
S.T.A.L.K.E.R. 2 Heart of Chornobyl
Star Wars Outlaws
Cyberpunk 2077
Assassin's Creed Valhalla
No more benchmarks available for this comparison
It's a Tie!
Based on 5 benchmarks across 5 games
AMD Ryzen 9 3900X
AMD • 12/24 • 3.8GHz
Intel Core Ultra 5 245K
INTEL • 14/14 • 4.2GHz
Check out more comparisons
Comments & Discussion
Share your thoughts and experiences