Processor AMD EPYC 9734, specifications and benchmarks

This section provides a comprehensive overview of the processors generation and family, explaining the specific market segment it is designed for. It covers key details such as the CPUs position within its product lineup, its intended use cases (e.g., consumer, server, or workstation), and how its generation compares to previous models.

• Family
  AMD EPYC
• CPU group
  AMD EPYC 9004
• Segment
  Desktop / Server
• Generation
  4
• Predecessor
  --
• Successor
  --

AMD EPYC 9734. This section highlights key performance parameters of the processor, including the number of cores, threads, and clock speeds (base and boost frequencies). These metrics directly impact multitasking capabilities and overall system performance in both single-threaded and multi-threaded applications.

• CPU Cores / Threads
  112 / 224
• Core architecture
  normal
• Cores
  112x Zen 4c
• Hyperthreading / SMT
  Yes
• Overclocking
  No
• Frequency
  2.20 GHz
• Turbo Frequency (1 Core)
  3.00 GHz
• Turbo Frequency (112 Cores)
  3.00 GHz

This section provides details on the integrated graphics capabilities of the processor. It covers the architecture, performance characteristics, and supported technologies (e.g., DirectX, OpenGL), which are essential for systems without dedicated GPUs or for mobile devices that require energy-efficient graphics processing.

• GPU name
  no iGPU
• GPU frequency
• GPU (Turbo)
  No turbo
• Execution units
• Shader
• Max. GPU Memory
  --
• Max. displays
• Generation
• Direct X
  --
• Technology
• Release date

This section covers the built-in hardware codec support for video and image processing. The processor’s ability to handle codecs like H.264, HEVC, and VP9 directly influences its performance in tasks such as video playback, editing, and streaming. This hardware acceleration ensures smoother media handling with lower CPU utilization.

• h265 / HEVC (8 bit)
  No
• h265 / HEVC (10 bit)
  No
• h264
  No
• VP8
  No
• VP9
  No
• AV1
  No
• AVC
  No
• VC-1
  No
• JPEG
  No

This section breaks down the technical characteristics of the memory supported by the processor, including the types (e.g., DDR4, DDR5), number of memory channels, and maximum supported memory speed. It also covers PCI Express support, which determines the bandwidth available for GPUs, SSDs, and other peripherals, critical for high-performance systems.

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

• TDP (PL1 / PBP)
  340 W
• TDP (PL2)
  --
• TDP up
  400 W
• TDP down
  320 W
• Tjunction max.
  100 °C

This section explains the underlying technologies that enable the processor to deliver high performance. It includes details about the manufacturing process (e.g., 7nm, 10nm), supported instruction sets (e.g., AVX, SSE), and virtual machine extensions that enhance compatibility and efficiency across various workloads.

• Technology
  5 nm
• Chip design
  Chiplet
• Socket
  SP5
• L2-Cache
  --
• L3-Cache
  256.00 MB
• Architecture
  Bergamo (Zen 4c)
• Operating systems
  Windows Server 2022, Linux, Windows 11
• Virtualization
  AMD-V, SVM
• Instruction set (ISA)
  x86-64 (64 bit)
• ISA extensions
  SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
• Release date
  Q2/2023
• Release price
  11900 $
• Part Number
  --
• Documents
  Technical data sheet

Common positions AMD EPYC 9734 CPU in popular benchmarks, for comparison with other models.