Processor Intel Xeon Platinum 8156, 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.

• Segment
  Desktop / Server
• Family
  Intel Xeon Platinum
• Generation
  1
• CPU group
  Intel Xeon Platinum 8100
• Predecessor
  --
• Successor
  --

Intel Xeon Platinum 8156. 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.

• Frequency
  3.60 GHz
• CPU Cores
  4
• Turbo (1 Core)
  3.70 GHz
• CPU Threads
  8
• Turbo (4 Cores)
  3.70 GHz
• Hyperthreading
  Yes
• Overclocking
  No
• Core architecture
  normal
• A core
  --
• B core
  --
• C core
  --

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
• DirectX Version
• 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
• VP9
  No
• VP8
  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
  DDR4-2666
• Max. Memory
• ECC
  Yes
• Memory channels
  6
• PCIe version
  3.0
• PCIe lanes
  48

This section focuses on the hardware-based security technologies integrated into the processor. These include encryption support features such as AES-NI, Intel SGX, and AMD Secure Memory Encryption, which provide robust protection for sensitive data and help mitigate cybersecurity risks.

• AES-NI
  Yes

• TDP (PL1)
  105 W
• TDP up
  --
• TDP (PL2)
  --
• TDP down
  --
• Tjunction max.
  --

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.

• Instruction set (ISA)
  x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  --
• L3-Cache
  17.00 MB
• Architecture
  Skylake
• Technology
  14 nm
• Socket
  LGA 3647
• Release date
  Q3/2017
• Part Number
  --

Common positions Intel Xeon Platinum 8156 CPU in popular benchmarks, for comparison with other models.

• Cinebench R15 (Single-Core)
  320 place
• Cinebench R15 (Multi-Core)
  357 place
• Geekbench 3, 64bit (Single-Core)
  109 place
• Geekbench 3, 64bit (Multi-Core)
  223 place
• Cinebench R11.5, 64bit (Single-Core)
  262 place
• Cinebench R11.5, 64bit (Multi-Core)
  189 place