Intel Xeon Gold 6138 vs Intel Core i9-12900T. Specifications, performance, tests

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

• CPU group
  Intel Xeon Gold 5100/6100 Intel Core i 12000
• Family
  Intel Xeon Gold Intel Core i9
• Generation
  1 12
• Predecessor
  - Intel Core i9-11900KF
• Segment
  Desktop / Server Desktop / Server

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

• A-Core
  - 8x Golden Cove
• B-Core
  - 8x Gracemont
• Base Frequency
  2 GHz 2.4 GHz
• Core architecture
  normal hybrid (big.LITTLE)
• CPU Cores
  20 16
• CPU Threads
  40 24
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No Yes
• Turbo Frequency (1 Core)
  3.7 GHz 5.3 GHz
• Turbo Frequency (20 Cores)
  2.8 GHz -
• Turbo Frequency (16 Cores)
  - 3.4 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
  - 11
• GPU Frequency
  - 350 MHz
• GPU name
  no iGPU Intel UHD Graphics 770
• GPU Turbo
  No turbo 1450 MHz
• Max. displays
  - 3
• Release date
  - Q4/2021
• Shader
  - 256
• Technology
  - 10 nm

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

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

Types, channel quantity of RAM supported by Intel Core i9-12900T and Intel Xeon Gold 6138. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes No
• Max. Memory
  - 256 GB
• Memory channels
  6 2
• Memory type
  DDR4-2666 DDR4-3200DDR5-4800
• PCIe lanes
  48 20
• PCIe version
  3.0 5.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Xeon Gold 6138 and Intel Core i9-12900T 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
• TDP (PL1, legacy label)
  125 W 35 W

Architecture, interfaces, additional instructions supported by Intel Xeon Gold 6138 and Intel Core i9-12900T, virtual machine technologies and process technology.

• Architecture
  Skylake Alder 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, AVX2+
• L2-Cache
  - 3.75 MB
• L3-Cache
  28 MB 30 MB
• Part Number
  - BX8071512900KF
• Release date
  Q3/2017 Q4/2021
• Socket
  LGA 3647 LGA 1700
• Technology
  14 nm 10 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d