Core i7-3930K and Core i7-990X SLI and Triple SLI Performance Analysis
Published by Marc Büchel on 19.12.11Page:
With every new CPU generation it is interesting to see how performance scales with SLI and triple SLI configurations. One can for example see what influence the CPU has on gaming performance. Furhtermore overclockers as well as gamers can see how much of an improvement the new architecture is.
Specifications
| i7-3930K | i7-990X | |
| Codename | Sandy Bridge E | Gulftown |
| Socket | LGA 2011 | LGA 1366 |
| Manufacturing | 32 nm | 32 nm |
| Transistors | 2.27 Billion | 1.17 Bio |
| Die-size | 435 mm2 | 248 mm2 |
| Clock | 3.20 GHz (Turbo 3.8 GHz) | 3.33 GHz |
| Cores / Threads | 6C / 12T | 6C / 12T |
| Turbo | Yes (2.0) | Yes (1.0) |
| Bus Speed | 100 MHz | 133 MHz |
| Memory | DDR3 | DDR3 |
| Memory controller | Quad Channel | Triple 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 | 12 MB shared |
| TDP | 130 Watt | 130 Watt |
| C1E technology | 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, EM64T |
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