Processor Intel Xeon w5-2455X, specifications and benchmarks

• CPU group
  Intel Xeon W-2400
• Family
  Intel Xeon W
• Generation
  12
• Name
  Intel Xeon w5-2455X
• Predecessor
  Intel Xeon W-2255
• Segment
  Desktop / Server
• Successor
  —

• Base Frequency
  3.2 GHz
• Core architecture
  normal
• Core Configuration
  12x
• CPU Cores
  12
• CPU Threads
  24
• Hyperthreading / SMT
  Yes
• Overclocking
  Yes
• Turbo Frequency (1 Core)
  4.6 GHz
• Turbo Frequency (12 Cores)
  3.9 GHz

• DirectX Version
  —
• Execution units
  —
• Generation
  —
• GPU Frequency
  —
• GPU name
  no iGPU
• GPU Turbo
  No turbo
• Max. displays
  —
• Max. GPU Memory
  —
• Release date
  —
• Shader
  —
• Technology
  —

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

• ECC
  Yes
• Max. Memory
  2048 GB
• Memory Bandwidth
  153.6 GB/s
• Memory channels
  4 (Quad Channel)
• Memory type
  DDR5-4800
• PCIe
  5.0 x 64

• AES-NI
  Yes

• Maximum Operating Temperature
  100 °C
• TDP (PL1 / PBP, legacy combined label)
  200 W
• TDP (PL2)
  —
• TDP down
  —
• TDP up
  240 W

• Architecture
  Sapphire Rapids-WS
• Chip design
  Monolithic
• Documents
  Technical data sheet
• Instruction set (ISA)
  x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512, AMX
• L2-Cache
  —
• L3-Cache
  30 MB
• Operating systems
  Windows 11, Windows Server, Linux
• Part Number
  —
• Release date
  Q1/2023
• Release price
  1039 $
• Socket
  LGA 4677
• Technology
  10 nm
• Virtualization
  VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise

Common positions Intel Xeon w5-2455X CPU in popular benchmarks, for comparison with other models.