intel
Brand4/4
Cores/Threads3.1GHz
Base Clock95W
TDPIntel Core i5-2400
intel
Brand4/4
Cores/Threads3.4GHz
Base Clock95W
TDPIntel Core i5-2550K
Intel Core i5-2400
Intel Core i5-2400
$ • Jan 2011
Intel Core i5-2550K
$235 • Jan 2012
Intel Core i5-2550K
Specs Comparison
| Specification | Intel Core i5-2400 | Intel Core i5-2550K |
|---|---|---|
| Cores | 4 | 4 |
| Threads | 4 | 4 |
| Base Clock | 3.1 GHz | 3.4 GHz |
| Boost Clock | 3.4 GHz | 3.8 GHz |
| Multiplier Unlocked | ✓ Yes | ✓ Yes |
| Multiplier | 31 X | 34 X |
| TDP | 95 W | 95 W |
| Memory Support | DDR3 | DDR3 |
| Cache L1 | 64 KB | 64 KB |
| Cache L2 | 0.25 MB | 0.25 MB |
| Cache L3 | 6.00 MB | 6.00 MB |
| Integrated GPU | Intel HD 2000 | N/A |
| Architecture | Core i5 (Sandy Bridge) | Core i5 (Sandy Bridge) |
| Process Size | 32nm | 32nm |
| Socket | intel socket 1155 | intel socket 1155 |
| Foundry | Intel | Intel |
| Die Size | 216 mm² | 216 mm² |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2, 16 Lanes(CPU only) |
| Transistors | 1160 million | 1160 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
Intel Core i5-2400
Intel Core i5-2550K
Multi Core Performance
Intel Core i5-2400
Intel Core i5-2550K
Geekbench 5
Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks
Single Core Performance
Intel Core i5-2400
Intel Core i5-2550K
Multi Core Performance
Intel Core i5-2400
Intel Core i5-2550K
PassMark
PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).
Overall CPU Score
Intel Core i5-2400
Intel Core i5-2550K
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 i5-2400
Intel Core i5-2550K
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 i5-2550K Wins!
Based on 4 synthetic benchmarks
Intel Core i5-2400
INTEL • 4/4 • 3.1GHz
Intel Core i5-2550K
INTEL • 4/4 • 3.4GHz
Check out more comparisons
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