| ype | CPU / Microprocessor |
| Market segment | Server |
| Family | Intel Xeon E3-1200 v2 |
| Model number @ | E3-1270 v2 |
| CPU part numbers | - CM(咨询特价) is an OEM/tray microprocessor
- BX80637E31270V2 is a boxed microprocessor
|
| Frequency @ | (咨询特价) MHz |
| Turbo frequency | (咨询特价) MHz (1 or 2 cores)
(咨询特价) MHz (3 cores)
(咨询特价) MHz (4 cores) |
| Bus speed @ | 5 GT/s DMI |
| Clock multiplier @ | 35 |
| Package | (咨询特价)-land Flip-Chip Land Grid Array (FCLGA 1155) |
| Socket | Socket 1155 / H2 / LGA(咨询特价) |
| Size | (咨询特价)" x 1.48" / 3.75cm x 3.75cm |
| Introduction date | May 14, (咨询特价) |
| End-of-Life date | Last order date is January 23, (咨询特价)
Last shipment date for tray processors is January 8, (咨询特价)
Last shipment date for boxed processors is July 10, (咨询特价) |
| Price at introduction | $328 (OEM)
$339 (box) |
| S-spec numbers |
| | ES/QS processors | Production processors | | Part number | QBZF | SR0P6 | | BX80637E31270V2 | | + | | CM8063701098301 | + | + | |
| Architecture / Microarchitecture |
| Microarchitecture | Ivy Bridge |
| Platform | Carlow |
| Processor core @ | Ivy Bridge-H2 |
| Core steppings @ | E0 (QBZF)
E1 (SR0P6) |
| CPUID | 306A9 (SR0P6) |
| Manufacturing process | (咨询特价)2 micron High-K metal gate process |
| Data width | 64 bit |
| The number of CPU cores | 4 |
| The number of threads | 8 |
| Floating Point Unit | Integrated |
| Level 1 cache size @ | 4 x 32 KB instruction caches
4 x 32 KB data caches |
| Level 2 cache size @ | 4 x 256 KB |
| Level 3 cache size | 8 MB |
| Physical memory | 32 GB |
| Multiprocessing | Uniprocessor |
| Features | - MMX instructions
- SSE / Streaming SIMD Extensions
- SSE2 / Streaming SIMD Extensions 2
- SSE3 / Streaming SIMD Extensions 3
- SSSE3 / Supplemental Streaming SIMD Extensions 3
- SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 @
- AES / Advanced Encryption Standard instructions
- AVX / Advanced Vector Extensions
- F16C / 16-bit Floating-Point conversion instructions
- EM64T / Extended Memory 64 technology / Intel 64 @
- NX / XD / Execute disable bit @
- VT-x / Virtualization technology @
- VT-d / Virtualization for directed I/O
- TBT 2.0 / Turbo Boost technology 2.0 @
- TXT / Trusted Execution technology
- HT / Hyper-Threading technology @
|
| Low power features | Enhanced SpeedStep technology @ |
| Integrated peripherals / components |
| Integrated graphics | None |
| Memory controller | The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1333, DDR3-(咨询特价)
Maximum memory bandwidth (GB/s): 25.6
ECC supported: Yes |
| Other peripherals | - Direct Media Interface 2.0
- PCI Express 3.0 interface
|
| Electrical / Thermal parameters |
| Thermal Design Power @ | 69 Watt |
数据来源： 中关村在线 报价 (detail.zol.com.cn)
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