AMD EPYC 9754 vs AMD EPYC 9684X. Specifications

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

• CPU group
  AMD EPYC 9004 AMD EPYC 9004
• Family
  AMD EPYC AMD EPYC
• Generation
  4 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
  2.25 GHz 2.55 GHz
• Core architecture
  normal normal
• Core Configuration
  128x Zen 4c 96x Zen 4
• CPU Cores
  128 96
• CPU Threads
  256 192
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• Turbo Frequency (1 Core)
  3.1 GHz 3.7 GHz
• Turbo Frequency (128 Cores)
  3.1 GHz -
• Turbo Frequency (96 Cores)
  - 3.42 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 9684X and AMD EPYC 9754. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  6144 GB 6144 GB
• Memory Bandwidth
  461 GB/s 461 GB/s
• Memory channels
  12 12
• Memory type
  DDR5-4800 DDR5-4800
• PCIe
  5.0 x 128 5.0 x 128

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD EPYC 9754 and AMD EPYC 9684X 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
  100 °C 100 °C
• TDP (PL1 / PBP, legacy combined label)
  360 W 400 W
• TDP down
  320 W 320 W
• TDP up
  400 W -

Architecture, interfaces, additional instructions supported by AMD EPYC 9754 and AMD EPYC 9684X, virtual machine technologies and process technology.

• Architecture
  Bergamo (Zen 4c) Genoa / Genoa-X (Zen 4)
• Chip design
  Chiplet Chiplet
• Documents
  Technical data sheet Technical data sheet
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
• L3-Cache
  256 MB 1,152.00 MB
• Operating systems
  Windows Server 2022, Linux, Windows 11 Windows Server 2022, Linux, Windows 11
• Release date
  Q2/2023 Q2/2023
• Release price
  11900 $ 14756 $
• Socket
  SP5 SP5
• Technology
  5 nm 5 nm
• Virtualization
  AMD-V, SVM AMD-V, SVM