Intel Xeon E3-1275 v3
Intel Xeon E3-1280 v3
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Intel Xeon E3-1275 v3 vs Intel Xeon E3-1280 v3. Specifications, performance, tests

Overall score
star star star star star
Released
Q2/2013
Intel Xeon E3-1275 v3
Intel Xeon E3-1275 v3
Released
Q2/2013
Overall score
star star star star star
Intel Xeon E3-1280 v3
Intel Xeon E3-1280 v3

What's the best choice Intel Xeon E3-1275 v3 or Intel Xeon E3-1280 v3? Which processor is faster?

We have prepared a comparison to help you choose the best processor. Compare their specifications and benchmarks.

Intel Xeon E3-1275 v3 has a maximum frequency of 3.50 GHz. 4 Cores. Power consumption of 84 W. Released in Q2/2013.

Intel Xeon E3-1280 v3 has a maximum frequency of 3.60 GHz. 4 Cores. Power consumption of 82 W. Released in Q2/2013.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    881 left arrow score

Positions in all rankings

Common positions Intel Xeon E3-1275 v3 CPU in popular benchmarks, for comparison with other models.

  • Cinebench R15 (Single-Core)
    405 place
  • Cinebench R15 (Multi-Core)
    396 place
  • Geekbench 5, 64bit (Single-Core)
    639 place
  • Geekbench 5, 64bit (Multi-Core)
    692 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    912 place
  • Geekbench 3, 64bit (Single-Core)
    297 place
  • Geekbench 3, 64bit (Multi-Core)
    267 place
  • Cinebench R11.5, 64bit (Single-Core)
    342 place
  • Cinebench R11.5, 64bit (Multi-Core)
    246 place
  • Estimated results for PassMark CPU Mark
    534 place
  • Place in the overall ranking

    (based on several benchmarks)

    599 left arrow score
  • Higher clock speed

    Around 3% better clock speed

    3.60 GHz left arrow 3.50 GHz
  • Higher turbo clock speed

    Around 3 % better overclocked clock speed

    4.00 GHz left arrow 3.90 GHz
  • Performance per watt

    About 0.98 times less performance per watt

    82 W left arrow 84 W

Positions in all rankings

Common positions Intel Xeon E3-1280 v3 CPU in popular benchmarks, for comparison with other models.

  • Cinebench R15 (Single-Core)
    328 place
  • Cinebench R15 (Multi-Core)
    384 place
  • Geekbench 3, 64bit (Single-Core)
    275 place
  • Geekbench 3, 64bit (Multi-Core)
    249 place
  • Cinebench R11.5, 64bit (Single-Core)
    142 place
  • Cinebench R11.5, 64bit (Multi-Core)
    223 place
  • Estimated results for PassMark CPU Mark
    700 place

Specifications

Technical data
Intel Xeon E3-1275 v3 Intel Xeon E3-1275 v3
Intel Xeon E3-1280 v3 Intel Xeon E3-1280 v3
CPU family and group

Background information about the processors being compared, series, generation and market segment.

  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    Intel Xeon E3 left arrow Intel Xeon E3
  • Generation
    4 left arrow 4
  • CPU group
    Intel Xeon E3 v3 left arrow Intel Xeon E3 v3
CPU Technical specs

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

  • Frequency
    3.50 GHz left arrow 3.60 GHz
  • CPU Cores
    4 left arrow 4
  • Turbo (1 Core)
    3.90 GHz left arrow 4.00 GHz
  • CPU Threads
    8 left arrow 8
  • Turbo (4 Cores)
    3.90 GHz left arrow 4.00 GHz
  • Hyperthreading
    Yes left arrow Yes
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
IGPU

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

  • 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

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

  • 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 specs & PCI

Types, channel quantity of RAM supported by Intel Xeon E3-1280 v3 and Intel Xeon E3-1275 v3. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR3-1600 left arrow DDR3-1600
  • ECC
    Yes left arrow Yes
  • Memory channels
    2 left arrow 2
  • PCIe version
    3.0 left arrow
  • PCIe lanes
    16 left arrow
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP Intel Xeon E3-1275 v3 and Intel Xeon E3-1280 v3 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    84 W left arrow 82 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Xeon E3-1275 v3 and Intel Xeon E3-1275 v3, virtual machine technologies and process technology.

  • 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, AVX2
  • L3-Cache
    8.00 MB left arrow 8.00 MB
  • Architecture
    Haswell S left arrow Haswell S
  • Technology
    22 nm left arrow 22 nm
  • Socket
    LGA 1150 left arrow LGA 1150
  • Release date
    Q2/2013 left arrow Q2/2013

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Xeon E3-1275 v3 and Intel Xeon E3-1280 v3.

Compare the synthetic test values and choose the best processor!

Cinebench R15 (Single-Core)
The Cinebench R15 SC stresses the computing modules of a desktop or laptop computer to their limits and accurately determines the key performance parameters of the hardware
153
Intel Xeon E3-1275 v3
162
Intel Xeon E3-1280 v3
Cinebench R15 (Multi-Core)
The Cinebench R15 MC stresses the computing modules of a desktop or laptop computer to their limits and accurately determines the key performance parameters of the hardware
742
Intel Xeon E3-1275 v3
770
Intel Xeon E3-1280 v3
Geekbench 3, 64bit (Single-Core)
Geekbench 3 SC for one CPU core, includes stress tests simulating real 3D scenarios for Windows, Mac, Linux, Ansroid, iOS
3590
Intel Xeon E3-1275 v3
3675
Intel Xeon E3-1280 v3
Geekbench 3, 64bit (Multi-Core)
Geekbench 3 MC using a multi-core and hyperthreading, includes stress tests simulating real 3D scenarios for Windows, Mac, Linux, Ansroid, iOS
13820
Intel Xeon E3-1275 v3
14520
Intel Xeon E3-1280 v3
Cinebench R11.5, 64bit (Single-Core)
The PC CPU and GPU test involves rendering a specific 3D scene in single-core mode, based on CINEMA 4D
1.75
Intel Xeon E3-1275 v3
1.81
Intel Xeon E3-1280 v3
Cinebench R11.5, 64bit (Multi-Core)
The PC CPU and GPU test involves rendering a specific 3D scene in multi-core mode and hyperthreading, based on CINEMA 4D
7.99
Intel Xeon E3-1275 v3
8.21
Intel Xeon E3-1280 v3
Estimated results for PassMark CPU Mark
PassMark is a test suite that performs complex mathematical calculations to determine CPU performance on file compression, encryption and physics-related tasks
10178
Intel Xeon E3-1275 v3
10260
Intel Xeon E3-1280 v3

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