比较 AMD Epyc 7251 与 AMD Epyc 7251

description_compare AMD Epyc 7251 and Intel Xeon D-2752TER

• Name
  AMD Epyc 7251 Intel Xeon D-2752TER
• Segment
  Desktop / Server Desktop / Server
• Family
  AMD Epyc Intel Xeon D
• Generation
  1 4
• CPU group
  AMD Epyc 7001 Intel Xeon D-2700

CPU Cores and Base Frequency

• Frequency
  2.10 GHz 1.80 GHz
• Overclocking
  No No
• Core architecture
  normal normal

• GPU name
  no iGPU no iGPU
• GPU (Turbo)
  No turbo No turbo

• h265 / HEVC (8 bit)
  No No
• h265 / HEVC (10 bit)
  No No
• h264
  No No
• VP9
  No No
• VP8
  No No
• AV1
  No No
• AVC
  No No
• VC-1
  No No
• JPEG
  No No

• Memory type
  DDR4-2666 DDR4-2666
• Max. Memory
  1024 GB
• ECC
  Yes Yes
• Memory channels
  8 4 (Quad Channel)

• TDP (PL1)
  120 W 77 W

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  AMD-V, SVM VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  -- 20.00 MB
• L3-Cache
  32.00 MB --
• Architecture
  Naples (Zen) Ice Lake
• Technology
  14 nm 10 nm
• Socket
  SP3 BGA 2579
• Release date
  Q3/2017 Q1/2022