intel
Brand10/20
Cores/Threads3.7GHz
Base Clock125W
TDPIntel Core i9-10900K
intel
Brand14/28
Cores/Threads4GHz
Base Clock255W
TDPIntel Core i9-9990XE
Intel Core i9-10900K
Intel Core i9-10900K
$ • Apr 2020
Intel Core i9-9990XE
$2800 • Oct 2018
Intel Core i9-9990XE
Specs Comparison
| Specification | Intel Core i9-10900K | Intel Core i9-9990XE |
|---|---|---|
| Cores | 10 | 14 |
| Threads | 20 | 28 |
| Base Clock | 3.7 GHz | 4.0 GHz |
| Boost Clock | 5.3 GHz | 5.1 GHz |
| Multiplier Unlocked | ✓ Yes | ✓ Yes |
| Multiplier | 37 X | 40 X |
| TDP | 125 W | 255 W |
| Memory Support | DDR4 | DDR4 |
| Cache L1 | 64 KB | 64 KB |
| Cache L2 | 0.25 MB | 1.00 MB |
| Cache L3 | 20.00 MB | 19.25 MB |
| Integrated GPU | UHD Graphics 630 | N/A |
| Architecture | Core i9 (Comet Lake) | Core i9 Extreme (X-Series 9th Gen) |
| Process Size | 14nm | 14nm |
| Socket | intel socket 1200 | intel socket 2066 |
| Foundry | Intel | Intel |
| Die Size | 206 mm² | N/A |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 3, 44 Lanes(CPU only) |
| Transistors | N/A | N/A |
| Max Temperature | 100°C | 105°C |
Comparison in Tools
Cinebench R23
Industry-leading 3D rendering benchmark that measures real-world CPU processing power and performance
Single Core Performance
Intel Core i9-10900K
Intel Core i9-9990XE
Multi Core Performance
Intel Core i9-10900K
Intel Core i9-9990XE
Geekbench 5
Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks
Single Core Performance
Intel Core i9-10900K
Intel Core i9-9990XE
Multi Core Performance
Intel Core i9-10900K
Intel Core i9-9990XE
PassMark
PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).
Overall CPU Score
Intel Core i9-10900K
Intel Core i9-9990XE
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 i9-10900K
Intel Core i9-9990XE
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 i9-9990XE Wins!
Based on 4 synthetic benchmarks
Intel Core i9-10900K
INTEL • 10/20 • 3.7GHz
Intel Core i9-9990XE
INTEL • 14/28 • 4GHz
Check out more comparisons
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