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× Xeon E7-8891 v3 | CPU2 | CPU3 | CPU4 | CPU5 | CPU6 |
| Released | 2015 | |||||
| Category | Server | |||||
| Socket | LGA2011 | |||||
| Cores | 10 | |||||
| Threads | 20 | |||||
| Base frequency | 2800 MHz | |||||
| Auto Boost | to 3500 MHz | |||||
| L1 Cache, Кb | 10x32 + 10x32 | |||||
| L2 Cache, Кb | 10x256 | |||||
| L3 Cache, Кb | 46080 | |||||
| Architecture (core) | Haswell-EX | |||||
| Lithography | 22 nm | |||||
| Transistors, mil. | ||||||
| TDP | 165 W | |||||
| Max. temperature | 79° C | |||||
| Bus | 9.6 GT/s QPI (4800 MHz) | |||||
| Integrated GPU | no | |||||
| Memory (RAM) | DDR3-1066, DDR3-1333, DDR3-1600, DDR4-1333, DDR4-1600, DDR4-1866 (channels - 4) | |||||
| PCIe | PCI Express 3.0 (32 lines) | |||||
| Integrated modules | ||||||
| Instructions, technologies | • MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 • AES • AVX • AVX 2.0 • BMI1, BMI2 • F16C • FMA3 • EM64T • NX • VT-x • VT-d • Hyper-Threading • Turbo Boost 2.0 • TXT • TSX • Enhanced SpeedStep tech. | |||||
| Other features | • ECC memory support | |||||
| more... |
Overall performance rating 
iGPU performance
 PassMark
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| Intel Xeon E7-8891 v3 | 21615 (100 %) |
Geekbench 4
Cinebench R11.5
Cinebench R15
X264 HD Benchmark 4.0
WinRAR
3DMark 06 CPU
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