Intel Xeon D-2143IT
Intel Xeon D-1531
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Intel Xeon D-2143IT vs Intel Xeon D-1531. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2018
Intel Xeon D-2143IT
Intel Xeon D-2143IT
Released
Q4/2015
Overall score
star star star star star
Intel Xeon D-1531
Intel Xeon D-1531

What's the best choice Intel Xeon D-2143IT or Intel Xeon D-1531? Which processor is faster?

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

Intel Xeon D-2143IT has a maximum frequency of 2.20 GHz. 8 / 16 Cores. Power consumption of 65 W. Released in Q1/2018.

Intel Xeon D-1531 has a maximum frequency of 2.20 GHz. 6 / 12 Cores. Power consumption of 45 W. Released in Q4/2015.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    1023 left arrow score
  • More number of cores

    2 times more cores

    8 left arrow 6
  • Higher turbo clock speed

    Around 10% better overclocked clock speed

    3.00 GHz left arrow 2.70 GHz

Positions in all rankings

Common positions Intel Xeon D-2143IT CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    773 place
  • Geekbench 5, 64bit (Multi-Core)
    485 place
  • Estimated results for PassMark CPU Mark
    444 place
Intel Xeon D-1531 Reasons to consider
Intel Xeon D-1531
Report a bug
  • Performance per watt

    About 0.69 times less performance per watt

    45 W left arrow 65 W

Positions in all rankings

Common positions Intel Xeon D-1531 CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    904 place
  • Geekbench 5, 64bit (Multi-Core)
    616 place

Specifications

Technical data
Intel Xeon D-2143IT Intel Xeon D-2143IT
Intel Xeon D-1531 Intel Xeon D-1531
CPU family and group

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

  • Family
    Intel Xeon D left arrow Intel Xeon D
  • CPU group
    Intel Xeon D-2100 left arrow Intel Xeon D-1500
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Generation
    2 left arrow 1
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.

  • CPU Cores / Threads
    8 / 16 left arrow 6 / 12
  • Core architecture
    normal left arrow normal
  • Cores
    8x left arrow 6x
  • Hyperthreading / SMT
    Yes left arrow Yes
  • Overclocking
    No left arrow No
  • Frequency
    2.20 GHz left arrow 2.20 GHz
  • Turbo Frequency (1 Core)
    3.00 GHz left arrow 2.70 GHz
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
    no iGPU left arrow no iGPU
  • GPU (Turbo)
    No turbo left arrow No turbo
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
    No left arrow No
  • VP8
    No left arrow No
  • VP9
    No left arrow No
  • AV1
    No left arrow No
  • AVC
    No left arrow No
  • VC-1
    No left arrow No
  • JPEG
    No left arrow No
Memory specs & PCI

Types, channel quantity of RAM supported by Intel Xeon D-1531 and Intel Xeon D-2143IT. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR4-2133 left arrow DDR4-2133
  • Max. Memory
    512 GB left arrow 128 GB
  • Memory channels
    4 left arrow 2
  • Bandwidth
    68.2 GB/s left arrow 34.1 GB/s
  • ECC
    Yes left arrow Yes
  • PCIe
    3.0 x 32 left arrow 3.0 x 32
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP Intel Xeon D-2143IT and Intel Xeon D-1531 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    65 W left arrow 45 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Xeon D-2143IT and Intel Xeon D-2143IT, virtual machine technologies and process technology.

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • ISA extensions
    SSE4.1, SSE4.2, AVX2, AVX-512 left arrow SSE4.1, SSE4.2, AVX2
  • L2-Cache
    11.00 MB left arrow 9.00 MB
  • Architecture
    Skylake left arrow Broadwell
  • Technology
    14 nm left arrow 14 nm
  • Virtualization
    VT-x, VT-x EPT, VT-d left arrow VT-x, VT-x EPT, VT-d
  • Socket
    BGA 2518 left arrow BGA 1667
  • Release date
    Q1/2018 left arrow Q4/2015
  • Operating systems
    Windows 10, Linux left arrow Windows 10, Linux

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Xeon D-2143IT and Intel Xeon D-1531.

Compare the synthetic test values and choose the best processor!

Geekbench 5, 64bit (Single-Core)
Geekbench 5 SC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively
793
Intel Xeon D-2143IT
714
Intel Xeon D-1531
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 MC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively
5632
Intel Xeon D-2143IT
3996
Intel Xeon D-1531

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