description AMD EPYC Embedded 3255

• Name
  AMD EPYC Embedded 3255
• Family
  AMD EPYC
• CPU group
  AMD EPYC Embedded 3000
• Segment
  Desktop / Server
• Generation
  1

CPU Cores and Base Frequency

• CPU Cores / Threads
  8 / 16
• Core architecture
  normal
• Cores
  8x
• Hyperthreading / SMT
  Yes
• Overclocking
  Yes
• Frequency
  2.50 GHz
• Turbo Frequency (1 Core)
  3.10 GHz

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

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

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

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

• Technology
  14 nm
• Chip design
  Chiplet
• Socket
  SP4r2
• L2-Cache
  4.00 MB
• L3-Cache
  16.00 MB
• Architecture
  Snowy Owl (Zen)
• Operating systems
  Windows 10, Linux
• Virtualization
  AMD-V, SVM
• Instruction set (ISA)
  x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• Release date
  Q1/2018
• Documents
  Technical data sheet