Comparaison entre AMD Epyc 7643 et AMD Epyc 7643

description_compare AMD Epyc 7643 and Intel Xeon E-2378

• Name
  AMD Epyc 7643 Intel Xeon E-2378
• Segment
  Desktop / Server Desktop / Server
• Family
  AMD Epyc Intel Xeon E
• Generation
  3 9
• CPU group
  AMD Epyc 7003 Intel Xeon E-2300
• Predecessor
  AMD Epyc 7642 --

CPU Cores and Base Frequency

• Frequency
  2.30 GHz 2.60 GHz
• CPU Cores
  48 8
• Turbo (1 Core)
  3.60 GHz 4.80 GHz
• CPU Threads
  96 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
  DDR4-3200 DDR4-3200
• Max. Memory
  128 GB
• ECC
  Yes No
• Memory channels
  8 2
• PCIe version
  4.0 4.0
• PCIe lanes
  128 20

• AES-NI
  Yes Yes

• TDP (PL1)
  280 W 65 W
• Tjunction max.
  -- 100 °C

• 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
  -- 4.00 MB
• L3-Cache
  256.00 MB 16.00 MB
• Architecture
  Milan (Zen 3) Rocket Lake S
• Technology
  7 nm 14 nm
• Socket
  SP3 LGA 1200
• Release date
  Q1/2021 Q3/2021

• Used in
  Unknown Unknown