Intel Xeon Platinum 8321HC vs Intel Atom E3805. Specifications

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

• CPU group
  Intel Xeon Platinum 8300 Intel Atom E3800
• Family
  Intel Xeon Platinum Intel Atom
• Generation
  3 4
• Segment
  Desktop / Server Mobile

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  1.4 GHz 1.33 GHz
• Core architecture
  normal normal
• CPU Cores
  26 2
• CPU Threads
  52 2
• Hyperthreading / SMT
  Yes No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  3 GHz No turbo
• Turbo Frequency (26 Cores)
  1.8 GHz -
• Turbo Frequency (2 Cores)
  - No turbo

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.

• AV1
  No No
• H.264 / AVC
  No No
• h265 / HEVC (8 bit)
  No No
• h265 / HEVC (10 bit)
  No No
• JPEG
  No No
• VC-1
  No No
• VP8
  No No
• VP9
  No No

Types, channel quantity of RAM supported by Intel Atom E3805 and Intel Xeon Platinum 8321HC. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  4608 GB 8 GB
• Memory channels
  6 1
• Memory type
  DDR4-2933 DDR3L-1066 SO-DIMM
• PCIe lanes
  48 4
• PCIe version
  3.0 2.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Xeon Platinum 8321HC and Intel Atom E3805 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  - 110 °C
• TDP (PL1, legacy label)
  88 W 3 W

Architecture, interfaces, additional instructions supported by Intel Xeon Platinum 8321HC and Intel Atom E3805, virtual machine technologies and process technology.

• Architecture
  Cooper Lake Bay Trail
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4.1, SSE4.2
• L3-Cache
  35.75 MB 1 MB
• Release date
  Q2/2020 Q4/2014
• Socket
  LGA 4189 BGA 1170
• Technology
  14 nm 22 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT