Intel Xeon w7-3455 vs AMD EPYC 9274F. Specifications, performance, tests

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

• CPU group
  Intel Xeon W-3400 AMD EPYC 9004
• Family
  Intel Xeon W AMD EPYC
• Generation
  12 4
• Segment
  Desktop / Server Desktop / Server

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

• Base Frequency
  2.5 GHz 4.05 GHz
• Core architecture
  normal normal
• Core Configuration
  24x 24x Zen 4
• CPU Cores
  24 24
• CPU Threads
  48 48
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• Turbo Frequency (1 Core)
  4.8 GHz 4.3 GHz
• Turbo Frequency (24 Cores)
  3.3 GHz 4.1 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 AMD EPYC 9274F and Intel Xeon w7-3455. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  4096 GB 6144 GB
• Memory Bandwidth
  307.2 GB/s 461 GB/s
• Memory channels
  8 (Octa Channel) 12
• Memory type
  DDR5-4800 DDR5-4800
• PCIe
  5.0 x 112 5.0 x 128

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Xeon w7-3455 and AMD EPYC 9274F 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
  92 °C 100 °C
• TDP (PL1 / PBP, legacy combined label)
  270 W -
• TDP up
  324 W 400 W
• TDP (PL1, legacy label)
  - 320 W

Architecture, interfaces, additional instructions supported by Intel Xeon w7-3455 and AMD EPYC 9274F, virtual machine technologies and process technology.

• Architecture
  Sapphire Rapids-WS Genoa (Zen 4)
• Chip design
  Monolithic Chiplet
• Documents
  Technical data sheet Technical data sheet
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512, AMX SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
• L2-Cache
  - 24 MB
• L3-Cache
  67.5 MB 256 MB
• Operating systems
  Windows 11, Windows Server, Linux Windows Server 2022, Linux, Windows 11
• Part Number
  - 100-000000794
• Release date
  Q1/2023 Q4/2022
• Release price
  2489 $ 3060 $
• Socket
  LGA 4677 SP5
• Technology
  10 nm 5 nm
• Virtualization
  VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise AMD-V, SVM