AMD EPYC Embedded 3351 vs Intel Xeon Silver 4314

Let's find out which one of Intel Xeon Silver 4314 and AMD EPYC Embedded 3351 is of a more recent generation, and what segment it belongs to.

• Name
  Intel Xeon Silver 4314 AMD EPYC Embedded 3351
• Family
  Intel Xeon Silver AMD EPYC
• CPU group
  Intel Xeon Silver 4300 AMD EPYC Embedded 3000
• Segment
  Desktop / Server Desktop / Server
• Generation
  3 1

In this block we are going to compare Intel Xeon Silver 4314 vs AMD EPYC Embedded 3351 by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

• CPU Cores / Threads
  16 / 32 12 / 24
• Core architecture
  normal normal
• Cores
  16x 12x
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No Yes
• Frequency
  2.40 GHz 1.90 GHz
• Turbo Frequency (1 Core)
  3.40 GHz 3.00 GHz

Common specifications for integrated graphics cards in Intel Xeon Silver 4314 and AMD EPYC Embedded 3351 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

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

Let's compare the support of video codecs between Intel Xeon Silver 4314 and AMD EPYC Embedded 3351. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

• 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

To choose the best model between Intel Xeon Silver 4314 and AMD EPYC Embedded 3351 you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

• Memory type
  DDR4-2666 DDR4-2666
• Max. Memory
  6144 GB 1024 GB
• Memory channels
  8 (Octa Channel) 4 (Quad Channel)
• Bandwidth
  -- 85.3 GB/s
• ECC
  Yes Yes
• PCIe
  4 x 64 3.0 x 64
• AES-NI
  Yes Yes

Let's find out what TDP value would be better for Intel Xeon Silver 4314 or AMD EPYC Embedded 3351? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

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

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Xeon Silver 4314 and AMD EPYC Embedded 3351 CPUs along with a list of ISA extensions.

• Technology
  10 nm 14 nm
• Chip design
  Monolithic Chiplet
• Socket
  LGA 4189 SP4
• L2-Cache
  -- 6.00 MB
• L3-Cache
  24.00 MB 32.00 MB
• Architecture
  Ice Lake Snowy Owl (Zen)
• Operating systems
  Windows 10, Linux Windows 10, Linux
• Virtualization
  VT-x, VT-x EPT, VT-d AMD-V, SVM
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.2, AVX2, AVX-512 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• Release date
  Q2/2021 Q1/2018
• Release price
  743 $ --
• Documents
  Technical data sheet --