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Intel Xeon E3-1275 v2 - CM8063701098702 / BX80637E31275V2

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Intel Xeon E3-1275 v2 specifications

General information
TypeCPU / Microprocessor
Market segmentServer
FamilyIntel Xeon E3-1200 v2
Model number  ? E3-1275 v2
CPU part numbers
  • CM8063701098702 is an OEM/tray microprocessor
  • BX80637E31275V2 is a boxed microprocessor
Frequency  ? 3500 MHz
Turbo frequency3900 MHz (1 or 2 cores)
3800 MHz (3 cores)
3700 MHz (4 cores)
Bus speed  ? 5 GT/s DMI
Clock multiplier  ? 35
Package1155-land Flip-Chip Land Grid Array (FCLGA 1155)
SocketSocket 1155 / H2 / LGA1155
Size1.48" x 1.48" / 3.75cm x 3.75cm
Introduction dateMay 14, 2012
End-of-Life dateLast 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
  ES/QS processors Production processors
Part number QBZK SR0PA
BX80637E31275V2 +
Architecture / Microarchitecture
MicroarchitectureIvy Bridge
Processor core  ? Ivy Bridge-H2
Core stepping  ? E1 (QBZK, SR0PA)
Manufacturing process0.022 micron High-K metal gate process
Data width64 bit
The number of cores4
The number of threads8
Floating Point UnitIntegrated
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 size8 MB
Physical memory32 GB
  • 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 featuresEnhanced 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
  • Direct Media Interface 2.0
  • PCI Express 3.0 interface
Electrical / Thermal parameters
Thermal Design Power  ? 77 Watt
Notes on Intel Xeon E3-1275 v2
  • Also ships as an embedded microprocessor
  • The processor has the following security, data protection and/or software features: Intel vPro technology and Identity Protection technology.
  • The CPU is compatible with DirectX 11.0, OpenGL 4.0 and OpenCL 1.2 APIs.
  • The graphics unit has the following software features enabled: Intel Quick Sync Video, Clear Video HD technology and InTru 3D technology.

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Historical price chart

The chart below shows official prices of Intel Xeon E3-1240 v2, E3-1245 v2, E3-1270 v2, E3-1275 v2 and E3-1280 v2 processors:

Historical official prices of Xeon E3-1240 v2, E3-1245 v2, E3-1270 v2, E3-1275 v2 and E3-1280 v2 processors


Q: I have an Intel E3-1275 v2 microprocessor. Is it possible to upgrade it?
A: Probably yes. Processor compatibility is determined by your motherboard. Please see resource for CPU support list for your board.

Xeon E3-1275 v2 Overclocking

Sorry, overclocking information is not available at this time.

Related news stories

Intel discontinues mobile and server CPUs
Jul 16, 2014: Intel moves forward with phasing out microprocessor products, built on previous generation microarchitecture. In June, the company announced plans to retire 18 Ivy Bridge desktop processors, and last week they published several Product Change Notification (PCN) documents, detailing upcoming discontinuation of mobile and server Ivy Bridge CPUs.

Intel Xeon E3 and E5 microprocessors launched
May 14, 2012: As we expected, Intel announced today Xeon E3-1200 v2 microprocessors for single-socket servers and workstations. This family is going to supersede E3-1200 series, that was in production since April of last year. The company also launched Xeon E5-2400 CPUs for dual-socket systems, and E5-4600 for quad-socket servers. Xeon E3-1200 v2 products are built on the latest Intel's microarchitecture, codenamed Ivy Bridge, while Xeon E5 series employs one generation older Sandy Bridge core.

Intel to launch Xeon processors on May 14
May 09, 2012: Today Dell announced PowerEdge C5220 micro-servers based on upcoming Ivy Bridge processors from Xeon E3-1200 v2 family. According to Dell, the new microservers will deliver up to 95% higher performance within the same rack, and up to 50% increased density in comparison with previous generation of PowerEdge C5220 systems. The micro-servers will be available on May 22, 2012, which implies that the launch of Ivy Bridge Xeon CPUs is just around the corner. Indeed, based on information that we have at hand, E3-1200 v2 series of processors will be announced on May 14. Even more, Xeon E5-2400 and E5-4600 series will be also announced on the same day.

Prices of Intel Xeon E3-1200 v2 CPUs
Feb 07, 2012: Current Intel Xeon lineup consists of E7 family for multi-processor servers, Xeon 5500/5600 series for two-way systems, and E3-1200 series for single-processor workstations. First generation of Xeon E3-1200 microprocessors was launched a year ago, and it was built on 32nm Sandy Bridge micro-microarchitecture. Second generation of E3-1200 series, dubbed E3-1200 v2, is coming in the second quarter 2012. These chips will be based on unreleased at this time Ivy Bridge micro-architecture, and they expect to improve performance and power consumption over the first generation of E3 CPUs.

Details of Xeon E3-1200 v2 CPUs
Jan 03, 2012: In the first half 2012 Intel is going to introduce several new families for server market. On the high end, the next generation of Itanium CPUs with Poulson core should be available in the second quarter. Mid-class 2- and 4-way servers are targeted by Xeon E5-2400, E5-2600 and E5-4600 families, that will be launched in the first and second quarters. In the Q1, the company will introduce Xeon E5-1600 CPUs for single-processor servers and workstations, followed by Xeon E3-1200 v2 family in the Q2.

CPU ID information for the Xeon E3-1275 v2

We don't have CPU ID information for the Intel Xeon E3-1275 v2 CPU in our database. If you have this processor please use our CPUID tool to submit CPUID information. During submission, please specify family name, CM8063701098702 part number, and, most importantly, make the CPUID record public. To search or browse all public CPUID submissions please visit CPUID database.

CPUs, related to Intel Xeon E3-1275 v2

Model Cores /
Frequency Turbo
TDP Features Price  
Intel Xeon E3-1200 v2 family, Socket 1155
   Xeon E3-1220L v22 / 42.3 GHz3.5 GHz3 MB17WHT$189>
   Xeon E3-1220 v24 / 43.1 GHz3.5 GHz8 MB69WHT$189>
   Xeon E3-1225 v24 / 43.2 GHz3.6 GHz8 MB77WHT$209>
   Xeon E3-1265L v24 / 82.5 GHz3.5 GHz8 MB45WHT$294>
   Xeon E3-1230 v24 / 83.3 GHz3.7 GHz8 MB69WHT$215>
   Xeon E3-1240 v24 / 83.4 GHz3.8 GHz8 MB69WHT$250>
   Xeon E3-1245 v24 / 83.4 GHz3.8 GHz8 MB77WHT$266>
   Xeon E3-1270 v24 / 83.5 GHz3.9 GHz8 MB69WHT$328>
   Xeon E3-1275 v24 / 83.5 GHz3.9 GHz8 MB77WHT$339 
   Xeon E3-1280 v24 / 83.6 GHz4 GHz8 MB69WHT$612>
   Xeon E3-1290 v24 / 83.7 GHz4.1 GHz8 MB87WHT$885>
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Background color of specs and features indicate whether they are better or worse than similar spec/feature of the Xeon E3-1275 v2
 • Click on the >  icon to compare any CPU in the table with the Intel Xeon E3-1275 v2 (Javascript required).
 • The 'Price' column shows official Intel prices as of Jun 2, 2014. Prices for obsolete and tray-only processors are not provided.
 • Features abbreviations:
HT - Hyper-Threading

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