AMD EPYC 9734 contre AMD EPYC 9454. Spécifications, performances, tests

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

• Série
  AMD EPYC AMD EPYC
• Groupe de CPU
  AMD EPYC 9004 AMD EPYC 9004
• Segment
  Desktop / Server Desktop / Server
• Génération
  4 4

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

• CPU Cores / Threads
  112 / 224 48 / 96
• Architecture de base
  normal normal
• Cœurs
  112x Zen 4c 48x Zen 4
• Hyperthreading / SMT
  Oui Oui
• Overclocking
  Non Non
• Fréquence
  2.20 GHz 2.75 GHz
• Turbo Frequency (1 Core)
  3.00 GHz 3.80 GHz

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

• Nom du GPU
  pas d'iGPU pas d'iGPU
• GPU (Turbo)
  Pas de turbo Pas de turbo

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

• h265 / HEVC (8 bit)
  Non Non
• h265 / HEVC (10 bit)
  Non Non
• h264
  Non Non
• VP8
  Non Non
• VP9
  Non Non
• AV1
  Non Non
• AVC
  Non Non
• VC-1
  Non Non
• JPEG
  Non Non

Overview of the types and quantities of RAM supported by AMD EPYC 9454 et AMD EPYC 9734. The supported memory frequencies may vary depending on the motherboard configuration.

• Type de mémoire
  DDR5-4800 DDR5-4800
• Max. Mémoire
  6144 GB 6144 GB
• Canaux de mémoire
  12 12
• Bandwidth
  461.0 GB/s 461.0 GB/s
• ECC
  Oui Oui
• PCIe
  5.0 x 128 5.0 x 128
• AES-NI
  Oui Oui

Analyze the TDP (Thermal Design Power) requirements of AMD EPYC 9734 et AMD EPYC 9454 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP up
  400 W 300 W
• TDP down
  320 W 240 W
• Température maximale
  100 °C 100 °C

Information on architecture, interfaces, and additional instructions supported by AMD EPYC 9734 et AMD EPYC 9454, including virtual machine technologies and fabrication processes.

• Processus technologique
  5 nm 5 nm
• Chip design
  Chiplet Chiplet
• Socket
  SP5 SP5
• L2-Cache
  -- 48.00 MB
• L3-Cache
  256.00 MB 256.00 MB
• Architecture
  Bergamo (Zen 4c) Genoa (Zen 4)
• Operating systems
  Windows Server 2022, Linux, Windows 11 Windows Server 2022, Linux, Windows 11
• Virtualization
  AMD-V, SVM AMD-V, SVM
• Jeu d'instructions (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Extensions ISA
  SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
• Date de sortie
  Q2/2023 Q4/2022
• Release price
  11900 $ 5225 $
• Part Number
  -- 100-000000478
• spécification
  Technical data sheet Technical data sheet