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CPU INTEL XEON E7-8891 v3, LGA2011-1, 2.80 Ghz, 45M L3, 10/20, tray (bez chladiče)
Popis
Parametry
| Code Name | Haswell |
| Essentials | |
| Vertical Segment | Server |
| Processor Number | E7-8891V3 |
| Lithography | 22 nm |
| Performance | |
| # of Cores | 10 |
| # of Threads | 20 |
| Processor Base Frequency | 2.80 GHz |
| Max Turbo Frequency | 3.50 GHz |
| Cache | 45 MB Last Level Cache |
| Bus Speed | 9.6 GT/s QPI |
| # of QPI Links | 3 |
| TDP | 165 W |
| Supplemental Information | |
| Embedded Options Available | No |
| Memory Specifications | |
| Max Memory Size (dependent on memory type) | 1.54 TB |
| Memory Types | DDR4-1333/1600/1866, DDR3-1066/1333/1600 |
| Max # of Memory Channels | 4 |
| Max Memory Bandwidth | 85 GB/s |
| Physical Address Extensions | 46-bit |
| ECC Memory Supported ‡ | Yes |
| Expansion Options | |
| Scalability | S8S |
| PCI Express Revision | 3.0 |
| PCI Express Configurations ‡ | x4, x8, x16 |
| Max # of PCI Express Lanes | 32 |
| Package Specifications | |
| Sockets Supported | FCLGA2011 |
| Max CPU Configuration | 8 |
| T<sub>CASE</sub> | 79°C |
| Package Size | 52mm x 45mm |
| Low Halogen Options Available | See MDDS |
| Advanced Technologies | |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Hyper-Threading Technology ‡ | Yes |
| Intel® Virtualization Technology (VT-x) ‡ | Yes |
| Intel® Virtualization Technology for Directed I/O (VT-d) ‡ | Yes |
| Intel® VT-x with Extended Page Tables (EPT) ‡ | Yes |
| Intel® TSX-NI | Yes |
| Intel® 64 ‡ | Yes |
| Instruction Set | 64-bit |
| Instruction Set Extensions | Intel® AVX2 |
| Idle States | Yes |
| Enhanced Intel SpeedStep® Technology | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel® Instruction Replay Technology | No |
| Security & Reliability | |
| Intel® AES New Instructions | Yes |
| Secure Key | Yes |
| Intel® OS Guard | Yes |
| Intel® Trusted Execution Technology ‡ | Yes |
| Execute Disable Bit ‡ | Yes |
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Řada procesorů:
Intel Xeon
Socket (patice):
Socket 2011
Druh procesoru:
Serverový
Vybavení procesoru:
Chladič v balení