amd
Brand8/8
Cores/Threads3.1GHz
Base Clock125W
TDPAMD FX-8120
intel
Brand4/8
Cores/Threads3.5GHz
Base Clock77W
TDPIntel Core i7-3770K
AMD FX-8120
AMD FX-8120
$ • Oct 2011
Intel Core i7-3770K
$313 • Apr 2012
Intel Core i7-3770K
Specs Comparison
| Specification | AMD FX-8120 | Intel Core i7-3770K |
|---|---|---|
| Cores | 8 | 4 |
| Threads | 8 | 8 |
| Base Clock | 3.1 GHz | 3.5 GHz |
| Boost Clock | 4.0 GHz | 3.9 GHz |
| Multiplier Unlocked | ✓ Yes | ✓ Yes |
| Multiplier | 15.5 X | 35 X |
| TDP | 125 W | 77 W |
| Memory Support | DDR3 | DDR3 |
| Cache L1 | 384 KB | 64 KB |
| Cache L2 | 8.00 MB | 0.25 MB |
| Cache L3 | 8.00 MB | 8.00 MB |
| Integrated GPU | On certain motherboards (Chipset feature) | Intel HD 4000 |
| Architecture | FX (Zambezi) | Core i7 (Ivy Bridge) |
| Process Size | 32nm | 22nm |
| Socket | amd socket am3+ | intel socket 1155 |
| Foundry | N/A | Intel |
| Die Size | 315 mm² | 160 mm² |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
| Transistors | 1200 million | 1400 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 FX-8120
Intel Core i7-3770K
Multi Core Performance
AMD FX-8120
Intel Core i7-3770K
Geekbench 5
Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks
Single Core Performance
AMD FX-8120
Intel Core i7-3770K
Multi Core Performance
AMD FX-8120
Intel Core i7-3770K
PassMark
PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).
Overall CPU Score
AMD FX-8120
Intel Core i7-3770K
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 FX-8120
Intel Core i7-3770K
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 i7-3770K Wins!
Based on 4 synthetic benchmarks
AMD FX-8120
AMD • 8/8 • 3.1GHz
Intel Core i7-3770K
INTEL • 4/8 • 3.5GHz
Check out more comparisons
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