Intel Xeon W-1350P vs Intel Core i9-11900KF. Specifications

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

• CPU group
  Intel Xeon W-1300 Intel Core i 11000
• Family
  Intel Xeon W Intel Core i9
• Generation
  11 11
• Predecessor
  - Intel Core i9-10900KF
• Segment
  Desktop / Server Desktop / Server
• Successor
  - Intel Core i9-12900KF

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

• Base Frequency
  4 GHz 3.5 GHz
• Core architecture
  normal normal
• CPU Cores
  6 8
• CPU Threads
  12 16
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No Yes
• Turbo Frequency (1 Core)
  5.1 GHz 5.3 GHz
• Turbo Frequency (6 Cores)
  4.7 GHz -
• Turbo Frequency (8 Cores)
  - 4.8 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.

• DirectX Version
  12 -
• Execution units
  32 -
• Generation
  12 -
• GPU Frequency
  350 MHz -
• GPU name
  Intel UHD Graphics P750 None
• GPU Turbo
  1300 MHz -
• Max. displays
  3 -
• Release date
  Q2/2021 -
• Shader
  256 -
• Technology
  14 nm -
• Graphics verification source
  - https://www.intel.com/content/www/us/en/support/articles/000058487/processors.html

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• AV1
  Decode No
• H.264 / AVC
  Decode / Encode No
• h265 / HEVC (8 bit)
  Decode / Encode No
• h265 / HEVC (10 bit)
  Decode / Encode No
• JPEG
  Decode / Encode No
• VC-1
  Decode No
• VP8
  Decode No
• VP9
  Decode / Encode No

Types, channel quantity of RAM supported by Intel Core i9-11900KF and Intel Xeon W-1350P. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes No
• Max. Memory
  128 GB 128 GB
• Memory channels
  2 2
• Memory type
  DDR4-3200 DDR4-3200
• PCIe lanes
  20 20
• PCIe version
  4.0 4.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Xeon W-1350P and Intel Core i9-11900KF 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, legacy label)
  125 W 125 W
• TDP (PL2)
  - 251 W / 56 s
• TDP down
  95 W 95 W

Architecture, interfaces, additional instructions supported by Intel Xeon W-1350P and Intel Core i9-11900KF, virtual machine technologies and process technology.

• Architecture
  Rocket Lake S Rocket Lake S
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  12 MB 4 MB
• L3-Cache
  - 16 MB
• Release date
  Q2/2021 Q1/2021
• Socket
  LGA 1200 LGA 1200
• Technology
  14 nm 14 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d