AMD Epyc 7401P vs Intel Xeon W-2195. Specifications, performance, tests

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

• CPU group
  AMD Epyc 7001 Intel Xeon W-2100/3100
• Family
  AMD Epyc Intel Xeon W
• Generation
  1 6
• Segment
  Desktop / Server Desktop / Server
• Successor
  - Intel Xeon W-2295

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

• Base Frequency
  2 GHz 2.3 GHz
• Core architecture
  normal normal
• CPU Cores
  24 18
• CPU Threads
  48 36
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• Turbo Frequency (1 Core)
  3 GHz 4.3 GHz
• Turbo Frequency (24 Cores)
  2.8 GHz -
• Turbo Frequency (18 Cores)
  - 3.4 GHz

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 Xeon W-2195 and AMD Epyc 7401P. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  - 512 GB
• Memory channels
  8 4
• Memory type
  DDR4-2666 DDR4-2666
• PCIe lanes
  128 48
• PCIe version
  3.0 3.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD Epyc 7401P and Intel Xeon W-2195 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP (PL1, legacy label)
  170 W 140 W

Architecture, interfaces, additional instructions supported by AMD Epyc 7401P and Intel Xeon W-2195, virtual machine technologies and process technology.

• Architecture
  Naples (Zen) Skylake W
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4.1, SSE4.2, AVX2, AVX-512
• L3-Cache
  64.00 MB 24.75 MB
• Release date
  Q3/2017 Q3/2017
• Socket
  SP3 LGA 2066
• Technology
  14 nm 14 nm
• Virtualization
  AMD-V, SVM VT-x, VT-x EPT, VT-d