Intel Xeon D-1557
Intel Xeon D-2166NT
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Intel Xeon D-1557 vs Intel Xeon D-2166NT. Specifications, performance, tests

Overall score
star star star star star
Released
Q3/2017
Intel Xeon D-1557
Intel Xeon D-1557
Released
Q1/2018
Overall score
star star star star star
Intel Xeon D-2166NT
Intel Xeon D-2166NT

What's the best choice Intel Xeon D-1557 or Intel Xeon D-2166NT? Which processor is faster?

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

Intel Xeon D-1557 has a maximum frequency of 1.50 GHz. 12 / 24 Cores. Power consumption of 45 W. Released in Q3/2017.

Intel Xeon D-2166NT has a maximum frequency of 2.00 GHz. 12 / 24 Cores. Power consumption of 85 W. Released in Q1/2018.

Differences

Intel Xeon D-1557 Reasons to consider
Intel Xeon D-1557
Report a bug
  • Performance per watt

    times less performance per watt

    45 W left arrow 85 W

Positions in all rankings

Common positions Intel Xeon D-1557 CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    1050 place
  • Geekbench 5, 64bit (Multi-Core)
    493 place
  • Higher clock speed

    Around 25% better clock speed

    2.00 GHz left arrow 1.50 GHz
  • Higher turbo clock speed

    Around 30 % better overclocked clock speed

    3.00 GHz left arrow 2.10 GHz

Positions in all rankings

Common positions Intel Xeon D-2166NT CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    778 place
  • Geekbench 5, 64bit (Multi-Core)
    378 place

Specifications

Technical data
Intel Xeon D-1557 Intel Xeon D-1557
Intel Xeon D-2166NT Intel Xeon D-2166NT
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-1500 left arrow Intel Xeon D-2100
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Generation
    1 left arrow 2
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
    12 / 24 left arrow 12 / 24
  • Core architecture
    normal left arrow normal
  • Cores
    12x left arrow 12x
  • Hyperthreading / SMT
    Yes left arrow Yes
  • Overclocking
    No left arrow No
  • Frequency
    1.50 GHz left arrow 2.00 GHz
  • Turbo Frequency (1 Core)
    2.10 GHz left arrow 3.00 GHz
  • Turbo Frequency (12 Cores)
    1.50 GHz left arrow 2.00 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-2166NT and Intel Xeon D-1557. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR4-2133 left arrow DDR4-2133
  • Max. Memory
    128 GB left arrow 512 GB
  • Memory channels
    2 left arrow 4
  • Bandwidth
    34.1 GB/s left arrow 68.2 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-1557 and Intel Xeon D-2166NT to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    45 W left arrow 85 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Xeon D-1557 and Intel Xeon D-1557, 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 left arrow SSE4.1, SSE4.2, AVX2, AVX-512
  • L2-Cache
    18.00 MB left arrow 16.50 MB
  • Architecture
    Broadwell left arrow Skylake
  • 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 1667 left arrow BGA 2518
  • Release date
    Q3/2017 left arrow Q1/2018
  • 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-1557 and Intel Xeon D-2166NT.

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
582
Intel Xeon D-1557
793
Intel Xeon D-2166NT
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
5518
Intel Xeon D-1557
7193
Intel Xeon D-2166NT

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