Comparing AMD EPYC Embedded 3351 vs AMD EPYC Embedded 3351

description_compare AMD EPYC Embedded 3451 and AMD EPYC Embedded 3351

• Name
  AMD EPYC Embedded 3451 AMD EPYC Embedded 3351
• Family
  AMD EPYC AMD EPYC
• CPU group
  AMD EPYC Embedded 3000 AMD EPYC Embedded 3000
• Segment
  Desktop / Server Desktop / Server
• Generation
  1 1

CPU Cores and Base Frequency

• CPU Cores / Threads
  16 / 32 12 / 24
• Core architecture
  normal normal
• Cores
  16x 12x
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  Yes Yes
• Frequency
  2.14 GHz 1.90 GHz
• Turbo Frequency (1 Core)
  3.00 GHz 3.00 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
  1024 GB 1024 GB
• Memory channels
  4 (Quad Channel) 4 (Quad Channel)
• Bandwidth
  85.3 GB/s 85.3 GB/s
• ECC
  Yes Yes
• PCIe
  3.0 x 64 3.0 x 64
• AES-NI
  Yes Yes

• TDP (PL1)
  100 W 80 W
• TDP down
  80 W 60 W
• Tjunction max.
  105 \xc2\xb0C 105 \xc2\xb0C

• Technology
  14 nm 14 nm
• Chip design
  Chiplet Chiplet
• Socket
  SP4 SP4
• L2-Cache
  8.00 MB 6.00 MB
• L3-Cache
  32.00 MB 32.00 MB
• Architecture
  Snowy Owl (Zen) Snowy Owl (Zen)
• Operating systems
  Windows 10, Linux Windows 10, Linux
• Virtualization
  AMD-V, SVM AMD-V, SVM
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• Release date
  Q1/2018 Q1/2018