Elbrus-8SB vs Raspberry Pi 4 B (Broadcom BCM2711). Specifications, performance, tests

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

• Segment
  Desktop Desktop / Server
• Family
  Elbrus Broadcom BCM
• CPU group
  Elbrus-8 Broadcom BCM2711

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
  1.5 GHz 1.50 GHz
• CPU Cores
  8 4
• CPU Threads
  8 4

Types, channel quantity of RAM supported by Raspberry Pi 4 B (Broadcom BCM2711) and Elbrus-8SB. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-2400
• Memory channels
  4 1

Compare the TDP requirements of TDP Elbrus-8SB and Raspberry Pi 4 B (Broadcom BCM2711) to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  90 W 7.5 W

Architecture, interfaces, additional instructions supported by Elbrus-8SB and Elbrus-8SB, virtual machine technologies and process technology.

• L2-Cache
  4 MB 1.00 MB
• L3-Cache
  16 MB --
• Technology
  28 nm 28 nm
• Socket
  FCBGA 2028 N/A
• Release date
  Q1/2020 06/2019