比较 AMD Epyc 7551 与 AMD Epyc 7551

description_compare AMD Epyc 7551 and Intel Xeon Gold 6144

• Name
  AMD Epyc 7551 Intel Xeon Gold 6144
• Segment
  Desktop / Server Desktop / Server
• Family
  AMD Epyc Intel Xeon Gold
• Generation
  1 1
• CPU group
  AMD Epyc 7001 Intel Xeon Gold 5100/6100
• Successor
  AMD Epyc 7552 --

CPU Cores and Base Frequency

• Frequency
  2.00 GHz 3.50 GHz
• CPU Cores
  32 8
• Turbo (1 Core)
  3.00 GHz 4.20 GHz
• CPU Threads
  64 16
• Hyperthreading
  Yes Yes
• 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
• ECC
  Yes Yes
• Memory channels
  8 6
• PCIe version
  3.0 3.0
• PCIe lanes
  128 48

• AES-NI
  Yes Yes

• TDP (PL1)
  180 W 150 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
• L3-Cache
  64.00 MB 25.00 MB
• Architecture
  Naples (Zen) Skylake
• Technology
  14 nm 14 nm
• Socket
  SP3 LGA 3647
• Release date
  Q3/2017 Q3/2017

• Used in
  Unknown Unknown