Intel Xeon E7-8850 vs Intel Xeon E7-8860
Comparative analysis of Intel Xeon E7-8850 and Intel Xeon E7-8860 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization.
Differences
Reasons to consider the Intel Xeon E7-8860
- Around 11% higher clock speed: 2.67 GHz vs 2.40 GHz
| Maximum frequency | 2.67 GHz vs 2.40 GHz |
Compare specifications (specs)
| Intel Xeon E7-8850 | Intel Xeon E7-8860 | |
|---|---|---|
Essentials |
||
| Architecture codename | Westmere EX | Westmere EX |
| Launch date | April 2011 | April 2011 |
| Place in performance rating | not rated | not rated |
| Processor Number | E7-8850 | E7-8860 |
| Series | Intel® Xeon® Processor E7 Family | Intel® Xeon® Processor E7 Family |
| Status | Discontinued | Discontinued |
| Vertical segment | Server | Server |
Performance |
||
| 64 bit support | ||
| Base frequency | 2.00 GHz | 2.26 GHz |
| Bus Speed | 6.4 GT/s QPI | 6.4 GT/s QPI |
| Die size | 513 mm | 513 mm |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 256 KB (per core) |
| L3 cache | 30720 KB (shared) | 30720 KB (shared) |
| Manufacturing process technology | 32 nm | 32 nm |
| Maximum core temperature | 69°C | 69°C |
| Maximum frequency | 2.40 GHz | 2.67 GHz |
| Number of cores | 10 | 10 |
| Number of threads | 20 | 20 |
| Transistor count | 2600 million | 2600 million |
Memory |
||
| ECC memory support | ||
| Max memory channels | 4 | 4 |
| Maximum memory size | 4 TB | 4 TB |
| Supported memory types | DDR3 800/978/1066/1333 (Max Speed 1066 MHz) | DDR3 800/978/1066/1333 (Max Speed 1066 MHz) |
Compatibility |
||
| Low Halogen Options Available | ||
| Max number of CPUs in a configuration | 8 | 8 |
| Package Size | 49.17mm x 56.47mm | 49.17mm x 56.47mm |
| Sockets supported | LGA1567 | LGA1567 |
| Thermal Design Power (TDP) | 130 Watt | 130 Watt |
Peripherals |
||
| Scalability | S8S | S8S |
Security & Reliability |
||
| Execute Disable Bit (EDB) | ||
| Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
||
| Enhanced Intel SpeedStep® technology | ||
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® SSE4.1, Intel® SSE4.2 |
| Intel 64 | ||
| Intel® AES New Instructions | ||
| Intel® Hyper-Threading technology | ||
| Intel® Turbo Boost technology | ||
| Thermal Monitoring | ||
Virtualization |
||
| Intel® Virtualization Technology (VT-x) | ||
| Intel® Virtualization Technology for Directed I/O (VT-d) | ||
| Intel® VT-x with Extended Page Tables (EPT) | ||
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