AMD EPYC Embedded 3451 vs AMD Athlon 300GE

Let's find out which one of AMD Athlon 300GE and AMD EPYC Embedded 3451 is of a more recent generation, and what segment it belongs to.

• Name
  AMD Athlon 300GE AMD EPYC Embedded 3451
• Family
  AMD Athlon AMD EPYC
• CPU group
  AMD Athlon 300 AMD EPYC Embedded 3000
• Segment
  Desktop / Server Desktop / Server
• Generation
  4 1

In this block we are going to compare AMD Athlon 300GE 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.

• CPU Cores / Threads
  2 / 4 16 / 32
• Core architecture
  normal normal
• Cores
  2x Dali 16x
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  Yes Yes
• Frequency
  3.40 GHz 2.14 GHz
• Turbo Frequency (1 Core)
  3.40 GHz 3.00 GHz

Common specifications for integrated graphics cards in AMD Athlon 300GE 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
  AMD Radeon Vega 3 Graphics no iGPU
• GPU frequency
  1.10 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  3
• Shader
  192
• Max. GPU Memory
  2 GB --
• Max. displays
  3
• Generation
  8
• Direct X
  12 --
• Technology
  14 nm
• Release date
  Q1/2018

Let's compare the support of video codecs between AMD Athlon 300GE 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)
  Decode / Encode No
• h265 / HEVC (10 bit)
  Decode / Encode No
• h264
  Decode / Encode No
• VP8
  Decode / Encode No
• VP9
  Decode / Encode No
• AV1
  No No
• AVC
  Decode / Encode No
• VC-1
  Decode No
• JPEG
  Decode / Encode No

To choose the best model between AMD Athlon 300GE 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
  64 GB 1024 GB
• Memory channels
  2 (Dual Channel) 4 (Quad Channel)
• Bandwidth
  -- 85.3 GB/s
• ECC
  Yes Yes
• PCIe
  3.0 x 8 3.0 x 64
• AES-NI
  Yes Yes

Let's find out what TDP value would be better for AMD Athlon 300GE 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)
  35 W 100 W
• TDP down
  -- 80 W
• Tjunction max.
  95 \xc2\xb0C 105 \xc2\xb0C

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD Athlon 300GE and AMD EPYC Embedded 3451 CPUs along with a list of ISA extensions.

• Technology
  14 nm 14 nm
• Chip design
  Chiplet
• Socket
  AM4 (LGA 1331) SP4
• L2-Cache
  1.00 MB 8.00 MB
• L3-Cache
  4.00 MB 32.00 MB
• Architecture
  Dali (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
  Q3/2019 Q1/2018