Intel Xeon E3-1275 v3
Intel Xeon E7-4890 v2
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Comparing Intel Xeon E3-1275 v3 vs Intel Xeon E3-1275 v3

Overall score
star star star star star
Released
Q2/2013
Released
Q1/2014
Overall score
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Comparison of video cards. Intel Xeon E3-1275 v3 vs Intel Xeon E3-1275 v3 in benchmarks and specifications.

Differences
Reasons to consider
Intel Xeon E3-1275 v3
Report a bug
  • Higher clock speed
    3.50 GHz left arrow 2.80 GHz
    Around -25% better clock speed
  • Higher turbo clock speed
    3.90 GHz left arrow 3.40 GHz
    Around 13% better overclocked clock speed
  • Performance per watt
    84 W left arrow 155 W
    About 1.85 0.97 times less performance per watt
Reasons to consider
Intel Xeon E7-4890 v2
Report a bug
  • More number of cores
    15 left arrow 4
    4 times more cores
Specifications
Complete list of technical specifications
Intel Xeon E3-1275 v3 Intel Xeon E3-1275 v3
Intel Xeon E7-4890 v2 Intel Xeon E7-4890 v2
CPU generation and family

description_compare Intel Xeon E3-1275 v3 and Intel Xeon E7-4890 v2

  • Name
    Intel Xeon E3-1275 v3 left arrow Intel Xeon E7-4890 v2
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    Intel Xeon E3 left arrow Intel Xeon E7
  • Generation
    4 left arrow 4
  • CPU group
    Intel Xeon E3 v3 left arrow Intel Xeon E7 v2
CPU Cores and Base Frequency

CPU Cores and Base Frequency

  • Frequency
    3.50 GHz left arrow 2.80 GHz
  • CPU Cores
    4 left arrow 15
  • Turbo (1 Core)
    3.90 GHz left arrow 3.40 GHz
  • CPU Threads
    8 left arrow 30
  • Hyperthreading
    Yes left arrow Yes
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
Internal Graphics
  • GPU name
    Intel HD Graphics P4600 left arrow no iGPU
  • GPU frequency
    0.35 GHz left arrow
  • GPU (Turbo)
    1.25 GHz left arrow No turbo
  • Execution units
    20 left arrow
  • Shader
    160 left arrow
  • Max. GPU Memory
    2 GB left arrow --
  • Max. displays
    3 left arrow
  • Generation
    7.5 left arrow
  • DirectX Version
    11.1 left arrow
  • Technology
    22 nm left arrow
  • Release date
    Q2/2013 left arrow
Hardware codec support
  • h265 / HEVC (8 bit)
    No left arrow No
  • h265 / HEVC (10 bit)
    No left arrow No
  • h264
    Decode / Encode left arrow No
  • VP9
    No left arrow No
  • VP8
    No left arrow No
  • AV1
    No left arrow No
  • AVC
    Decode / Encode left arrow No
  • VC-1
    Decode left arrow No
  • JPEG
    Decode left arrow No
Memory & PCIe
  • Memory type
    DDR3-1600 left arrow DDR3-1600
  • ECC
    Yes left arrow Yes
  • Memory channels
    2 left arrow 4
  • PCIe version
    3.0 left arrow
  • PCIe lanes
    16 left arrow
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management
  • TDP (PL1)
    84 W left arrow 155 W
Technical details
  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Virtualization
    VT-x, VT-x EPT, VT-d left arrow VT-x, VT-x EPT, VT-d
  • ISA extensions
    SSE4.1, SSE4.2, AVX2 left arrow SSE4.1, SSE4.2, AVX
  • L3-Cache
    8.00 MB left arrow 38.00 MB
  • Architecture
    Haswell S left arrow Ivy Bridge EX
  • Technology
    22 nm left arrow 22 nm
  • Socket
    LGA 1150 left arrow LGA 2011
  • Release date
    Q2/2013 left arrow Q1/2014
Devices using this processor
  • Used in
    Unknown left arrow Unknown
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