Core i7-3820 Core i7-3930K Radeon HD 7970 Gaming Performance
Published by Marc Büchel on 28.02.12Page:
| i7-3930K | i7-3820 | |
| Sandy Bridge E | Sandy Bridge | |
| LGA 2011 | LGA 2011 | |
| 32 nm | 32 nm | |
| 2.27 | 1.27 | |
| 435 mm2 | 295 mm2 | |
| 3.20 GHz (Turbo 3.80 GHz) | 3.60 GHz (Turbo 3.90 GHz) | |
| Cores / Threads | 6C / 12T | 4C / 8T |
| Turbo | Yes (2.0) | Yes (2.0) |
| Bus | 100 MHz | 100 MHz |
| DDR3 | DDR3 | |
| Quad Channel | Quad Channel | |
| QPI | 6.4 GT/s | 6.4 GT/s |
| L1 Execution Cache | 32 KByte | 32 KByte |
| L1 Data Cache | 32 KByte | 32 KByte |
| L2 Cache | 256 KByte | 256 KByte |
| L3 Cache | 12 MB shared | 10 MB shared |
| TDP | 130 Watt | 130 Watt |
| C1E | Yes | Yes |
| Enhanced Intel Speed Step | Yes | Yes |
| Virtualisation | Vanderpool | Vanderpool |
| Instruction sets | MMX, SSE, SSE2, SSE3 SSE4.2, AVX, AES EM64T |
MMX, SSE, SSE2, SSE3 SSE4.2, AVX, AES EM64T |
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