Comparing AMD EPYC Embedded 3255 vs AMD EPYC Embedded 3255

description_compare AMD EPYC Embedded 3255 and Intel Xeon Silver 4310

• Name
  AMD EPYC Embedded 3255 Intel Xeon Silver 4310
• Family
  AMD EPYC Intel Xeon Silver
• CPU group
  AMD EPYC Embedded 3000 Intel Xeon Silver 4300
• Segment
  Desktop / Server Desktop / Server
• Generation
  1 3

CPU Cores and Base Frequency

• CPU Cores / Threads
  8 / 16 12 / 24
• Core architecture
  normal normal
• Cores
  8x 12x
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  Yes No
• Frequency
  2.50 GHz 2.10 GHz
• Turbo Frequency (1 Core)
  3.10 GHz 3.30 GHz

• 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
• VP8
  No No
• VP9
  No No
• AV1
  No No
• AVC
  No No
• VC-1
  No No
• JPEG
  No No

• Memory type
  DDR4-2666 DDR4-2666
• Max. Memory
  512 GB 6144 GB
• Memory channels
  2 (Dual Channel) 8 (Octa Channel)
• Bandwidth
  42.6 GB/s --
• ECC
  Yes Yes
• PCIe
  3.0 x 32 4 x 64
• AES-NI
  Yes Yes

• TDP (PL1)
  55 W 120 W
• TDP down
  25 W --
• Tjunction max.
  105 \xc2\xb0C --

• Technology
  14 nm 10 nm
• Chip design
  Chiplet Monolithic
• Socket
  SP4r2 LGA 4189
• L2-Cache
  4.00 MB --
• L3-Cache
  16.00 MB 18.00 MB
• Architecture
  Snowy Owl (Zen) Ice Lake
• Operating systems
  Windows 10, Linux Windows 10, Linux
• Virtualization
  AMD-V, SVM VT-x, VT-x EPT, VT-d
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4.2, AVX2, AVX-512
• Release date
  Q1/2018 Q2/2021
• Release price
  -- 536 $
• Documents
  Technical data sheet Technical data sheet