Intel Xeon E3-1275 v2 specifications
| General information | |
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | |
| Model number ? | |
| CPU part numbers |
|
| Frequency ? | 3500 MHz |
| Turbo frequency | 3900 MHz (1 or 2 cores) 3800 MHz (3 cores) 3700 MHz (4 cores) |
| Bus speed ? | 5 GT/s DMI |
| Clock multiplier ? | 35 |
| Package | 1155-land Flip-Chip Land Grid Array (FCLGA 1155) |
| Socket | Socket 1155 / H2 / LGA1155 |
| Size | 1.48" x 1.48" / 3.75cm x 3.75cm |
| Introduction date | May 14, 2012, |
| End-of-Life date | Last order date for consumer processors is January 23, 2015 Last shipment date for consumer tray processors is January 8, 2016 Last shipment date for boxed processors is July 10, 2015 |
| Price at introduction | $339 (OEM) $350 (box) |
| S-spec numbers | |||||||||||||
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| Architecture / Microarchitecture | |||||||||||||
| Microarchitecture | Ivy Bridge | ||||||||||||
| Platform | Carlow | ||||||||||||
| Processor core ? | Ivy Bridge-H2 | ||||||||||||
| Core stepping ? | E1 (QBZK, SR0PA) | ||||||||||||
| CPUID | 306A9 (SR0PA) | ||||||||||||
| Manufacturing process | 0.022 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 8-way set associative instruction caches 4 x 32 KB 8-way set associative data caches | ||||||||||||
| Level 2 cache size ? | 4 x 256 KB 8-way set associative caches | ||||||||||||
| Level 3 cache size | 8 MB 16-way set associative shared cache | ||||||||||||
| Physical memory | 32 GB | ||||||||||||
| Multiprocessing | Uniprocessor | ||||||||||||
| Features |
|
| Low power features | Enhanced SpeedStep technology |
| Integrated peripherals / components | |
| Integrated graphics | GPU Type: HD P4000 Base frequency (MHz): 650 Maximum frequency (MHz): 1250 The number of supported displays: 3 |
| Memory controller | The number of controllers: 1 Memory channels: 2 Supported memory: DDR3-1333, DDR3-1600 Maximum memory bandwidth (GB/s): 25.6 ECC supported: Yes |
| Other peripherals |
|
| Electrical / Thermal parameters | |
| Thermal Design Power ? | 77 Watt |
| Notes on Intel Xeon E3-1275 v2 | |
| |
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