AMD Epyc 7313 vs Intel Atom E3805. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• Segment
  Desktop / Server Mobile
• Family
  AMD Epyc Intel Atom
• Generation
  3 4
• CPU group
  AMD Epyc 7003 Intel Atom E3800

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  3.00 GHz 1.33 GHz
• CPU Cores
  16 2
• Turbo (1 Core)
  3.70 GHz No turbo
• CPU Threads
  32 2
• Hyperthreading
  Yes No
• Overclocking
  No No
• Core architecture
  normal normal

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

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

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• 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

Types, channel quantity of RAM supported by Intel Atom E3805 and AMD Epyc 7313. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-3200 DDR3L-1066 SO-DIMM
• Max. Memory
  8 GB
• ECC
  Yes Yes
• Memory channels
  8 1
• PCIe version
  4.0 2.0
• PCIe lanes
  128 4

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD Epyc 7313 and Intel Atom E3805 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  155 W 3 W
• TDP up
  180 W --
• Tjunction max.
  -- 110 °C

Architecture, interfaces, additional instructions supported by AMD Epyc 7313 and AMD Epyc 7313, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  AMD-V, SVM VT-x, VT-x EPT
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4.1, SSE4.2
• L3-Cache
  128.00 MB 1.00 MB
• Architecture
  Milan (Zen 3) Bay Trail
• Technology
  7 nm 22 nm
• Socket
  SP3 BGA 1170
• Release date
  Q1/2021 Q4/2014