AMD Ryzen 5 1400 vs AMD EPYC Embedded 3451

Let's find out which one of AMD Ryzen 5 1400 and AMD EPYC Embedded 3451 is of a more recent generation, and what segment it belongs to.

• Name
  AMD Ryzen 5 1400 AMD EPYC Embedded 3451
• Segment
  Desktop / Server Desktop / Server
• Family
  AMD Ryzen AMD EPYC
• Generation
  1 1
• CPU group
  AMD Ryzen 1000 AMD EPYC Embedded 3000

In this block we are going to compare AMD Ryzen 5 1400 vs AMD EPYC Embedded 3451 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.

• Frequency
  3.20 GHz 2.14 GHz
• Overclocking
  Yes Yes
• Core architecture
  normal normal

Common specifications for integrated graphics cards in AMD Ryzen 5 1400 and AMD EPYC Embedded 3451 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 AMD Ryzen 5 1400 and AMD EPYC Embedded 3451. 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
• VP9
  No No
• VP8
  No No
• AV1
  No No
• AVC
  No No
• VC-1
  No No
• JPEG
  No No

To choose the best model between AMD Ryzen 5 1400 and AMD EPYC Embedded 3451 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
  1024 GB
• ECC
  Yes Yes
• Memory channels
  2 4 (Quad Channel)

Let's find out what TDP value would be better for AMD Ryzen 5 1400 or AMD EPYC Embedded 3451? 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)
  65 W 100 W
• TDP down
  -- 80 W
• Tjunction max.
  95 °C 105 \xc2\xb0C

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD Ryzen 5 1400 and AMD EPYC Embedded 3451 CPUs along with a list of ISA extensions.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  AMD-V, SVM AMD-V, SVM
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  -- 8.00 MB
• L3-Cache
  8.00 MB 32.00 MB
• Architecture
  Summit Ridge (Zen) Snowy Owl (Zen)
• Technology
  14 nm 14 nm
• Socket
  AM4 SP4
• Release date
  Q1/2017 Q1/2018