AMD Epyc 7443 vs Intel Xeon E5-2680 v3. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  AMD Epyc Intel Xeon E5
• Generation
  3 5
• CPU group
  AMD Epyc 7003 Intel Xeon E5 v3
• Successor
  -- Intel Xeon E5-2680 v4

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
  2.85 GHz 2.50 GHz
• CPU Cores
  24 12
• Turbo (1 Core)
  4.00 GHz 3.30 GHz
• CPU Threads
  48 24
• Hyperthreading
  Yes Yes
• 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 Xeon E5-2680 v3 and AMD Epyc 7443. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-3200 DDR4-2133
• ECC
  Yes Yes
• Memory channels
  8 4
• PCIe version
  4.0 3.0
• PCIe lanes
  128 40

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD Epyc 7443 and Intel Xeon E5-2680 v3 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  200 W 120 W
• TDP down
  165 W --

Architecture, interfaces, additional instructions supported by AMD Epyc 7443 and AMD Epyc 7443, 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, VT-d
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4.1, SSE4.2, AVX2
• L3-Cache
  128.00 MB 30.00 MB
• Architecture
  Milan (Zen 3) Haswell E
• Technology
  7 nm 22 nm
• Socket
  SP3 LGA 2011-3
• Release date
  Q1/2021 Q3/2014