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× Core i7-920 | × Xeon X5675 | CPU3 | CPU4 | CPU5 | CPU6 |
| Released | 2008 | 2011 | ||||
| Category | Desktop | Server | ||||
| Socket | LGA1366 | LGA1366 | ||||
| Cores | 4 | 6 | ||||
| Threads | 8 | 12 | ||||
| Base frequency | 2600 MHz | 3060 MHz | ||||
| Auto Boost | to 2930 MHz | to 3460 MHz | ||||
| L1 Cache, Кb | 32+32 x4 | 6x32 + 6x32 | ||||
| L2 Cache, Кb | 256x4 | 256x6 | ||||
| L3 Cache, Кb | 8192 | 12288 | ||||
| Architecture (core) | Bloomfield | Westmere-EP | ||||
| Lithography | 45 nm | 32 nm | ||||
| Transistors, mil. | 731 | 1170 | ||||
| TDP | 130 W | 95 W | ||||
| Max. temperature | 67,9° C | 81,3° C | ||||
| Bus | 4.8 GT/s QPI | 6,4 GT/s QPI | ||||
| Integrated GPU | no | no | ||||
| Memory (RAM) | DDR3-800, DDR3-1066 (channels - 3) |
DDR3-800, DDR3-1066, DDR3-1333 (channels - 3) | ||||
| PCIe | PCIe configuration depends on the motherboard | PCIe configuration depends on the motherboard | ||||
| Integrated modules | ||||||
| Instructions, technologies | • MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 • EM64T • NX • VT-x • Hyper-Threading • Turbo Boost • Enhanced SpeedStep tech. |
• MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 • AES • EM64T • NX • VT-x • VT-d • Hyper-Threading • Turbo Boost • TXT • Enhanced SpeedStep tech. | ||||
| Other features | • ECC memory support | |||||
| more... | more... |
Overall performance rating 
iGPU performance
 PassMark
|
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| Intel Xeon X5675 | 6433 (100 %) |
| Intel Core i7-920 | 2828 (44 %) |
 Geekbench 4
Multi-Core
Single-Core |
|
| Intel Xeon X5675 | 19349 (100 %) |
| Intel Core i7-920 | 9104 (47 %) |
 Cinebench R11.5
Multi-Core
Single-Core |
|
| Intel Xeon X5675 | ~8.24 ? (100 %) |
| Intel Core i7-920 | 4.79 (58 %) |
Cinebench R15
X264 HD Benchmark 4.0
 WinRAR
|
|
| Intel Xeon X5675 | ~5721 ? (100 %) |
| Intel Core i7-920 | 3257 (57 %) |
 3DMark 06 CPU
|
|
| Intel Xeon X5675 | ~10288 ? (100 %) |
| Intel Core i7-920 | 4728 (46 %) |
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