Intel Xeon W-2123 vs Intel Core i5-8500B. Specifications, performance, tests

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

• CPU group
  Intel Xeon W-2100/3100 Intel Core i 8000
• Family
  Intel Xeon W Intel Core i5
• Generation
  6 8
• Segment
  Desktop / Server Desktop / Server
• Successor
  Intel Xeon W-2223 -

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  3.6 GHz 3 GHz
• Core architecture
  normal normal
• CPU Cores
  4 6
• CPU Threads
  8 6
• Hyperthreading / SMT
  Yes No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  3.9 GHz 4.1 GHz
• Turbo Frequency (4 Cores)
  3.9 GHz -
• Turbo Frequency (6 Cores)
  - 3.7 GHz

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

• DirectX Version
  - 12
• Execution units
  - 24
• Generation
  - 9.5
• GPU Frequency
  - 350 MHz
• GPU name
  no iGPU Intel UHD Graphics 630
• GPU Turbo
  No turbo 1150 MHz
• Max. displays
  - 3
• Max. GPU Memory
  - 64 GB
• Release date
  - Q4/2017
• Shader
  - 192
• Technology
  - 14 nm

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

• AV1
  No No
• H.264 / AVC
  No Decode / Encode
• h265 / HEVC (8 bit)
  No Decode / Encode
• h265 / HEVC (10 bit)
  No Decode / Encode
• JPEG
  No Decode / Encode
• VC-1
  No Decode
• VP8
  No Decode / Encode
• VP9
  No Decode / Encode

Types, channel quantity of RAM supported by Intel Core i5-8500B and Intel Xeon W-2123. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes No
• Max. Memory
  512 GB 64 GB
• Memory channels
  4 2
• Memory type
  DDR4-2666 DDR4-2666
• PCIe lanes
  48 16
• PCIe version
  3.0 3.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Xeon W-2123 and Intel Core i5-8500B Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  - 100 °C
• TDP (PL1, legacy label)
  120 W 65 W

Architecture, interfaces, additional instructions supported by Intel Xeon W-2123 and Intel Core i5-8500B, virtual machine technologies and process technology.

• Architecture
  Skylake W Coffee Lake S
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4.1, SSE4.2, AVX2
• L3-Cache
  8.25 MB 9.00 MB
• Release date
  Q3/2017 Q1/2018
• Socket
  LGA 2066 BGA 1440
• Technology
  14 nm 14 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d