Essentials | |
| Product Collection | Intel Xeon Processor E5 Family |
| Code Name | Products formerly Sandy Bridge EP |
| Vertical Segment | Embedded |
| Processor Number | E5-2658 |
| Status | Discontinued |
| Launch Date | Q1'12 (2012) |
| Lithography | 32 nm |
| Included Items | |
CPU Specifications | |
| # of Cores | 8 |
| # of Threads | 16 |
| Processor Base Frequency | 2.10 GHz |
| Max Turbo Frequency | 2.40 GHz |
| Cache | 20 MB Intel® Smart Cache |
| Bus Speed | 8 GT/s |
| # of QPI Links | 2 |
| Intel® Turbo Boost Technology 2.0 Frequency‡ | 2.40 GHz |
| TDP | 95 W |
Memory Specifications | |
| Max Memory Size (dependent on memory type) | 384 GB |
| Memory Types | DDR3 800/1066/1333/1600 |
| Max # of Memory Channels | 4 |
| Max Memory Bandwidth | 51.2 GB/s |
| ECC Memory Supported * | Yes |
Expansion Options | |
| Scalability | 2S Only |
| PCI Express Revision | 3.0 |
| PCI Express Configurations * | Gen 3.0 |
| Max # of PCI Express Lanes | 40 |
Package Specifications | |
| Sockets Supported | FCLGA2011 |
| Max CPU Configuration | 2 |
| TCASE | 88°C |
Advanced Technologies | |
| Intel 64 * | Yes |
| Intel VT-x with Extended Page Tables (EPT) * | Yes |
| Intel Flex Memory Access | No |
| Intel Hyper-Threading Technology * | Yes |
| Intel Identity Protection Technology * | No |
| Instruction Set | 64-bit |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Turbo Boost Technology * | 2.0 |
| Intel vPro Platform Eligibility * | No |
| Intel Virtualization Technology for Directed I/O (VT-d) * | Yes |
| Intel Virtualization Technology (VT-x) * | Yes |
Security & Reliability | |
| Intel AES New Instructions | Yes |
| Intel Trusted Execution Technology * | Yes |
| Execute Disable Bit * | Yes |
Ordering and spec information | |||||||
| Spec Code | Ordering Code | Shipping Media | Stepping | Recommended Customer Price | |||
| SR0LZ | CM8062101042805 | TRAY | C2 | ||||
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