Intel Xeon Platinum 8276L vs Intel Core i9-10900KF. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Xeon Platinum Intel Core i9
• Generation
  2 10
• CPU group
  Intel Xeon Platinum 8200/9200 Intel Core i 10000
• Predecessor
  -- Intel Core i9-9900KF
• Successor
  -- Intel Core i9-11900KF

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  2.20 GHz 3.70 GHz
• CPU Cores
  28 10
• Turbo (1 Core)
  4.00 GHz 5.30 GHz
• CPU Threads
  56 20
• Hyperthreading
  Yes Yes
• Overclocking
  No Yes
• Core architecture
  normal normal

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.

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

Types, channel quantity of RAM supported by Intel Core i9-10900KF and Intel Xeon Platinum 8276L. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-2933 DDR4-2933
• Max. Memory
  128 GB
• ECC
  Yes No
• Memory channels
  6 2
• PCIe version
  3.0 3.0
• PCIe lanes
  48 16

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Xeon Platinum 8276L and Intel Core i9-10900KF to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  165 W 125 W
• TDP down
  -- 95 W
• Tjunction max.
  -- 100 °C

Architecture, interfaces, additional instructions supported by Intel Xeon Platinum 8276L and Intel Xeon Platinum 8276L, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4.1, SSE4.2, AVX2
• L3-Cache
  38.50 MB 20.00 MB
• Architecture
  Cascade Lake Comet Lake S
• Technology
  14 nm 14 nm
• Socket
  LGA 3647 LGA 1200
• Release date
  Q3/2019 Q2/2020