Processor Intel Core i9-9940X, specifications and benchmarks

• CPU group
  Intel Core i 9000X
• Family
  Intel Core i9
• Generation
  9
• Name
  Intel Core i9-9940X
• Predecessor
  —
• Segment
  Desktop / Server
• Successor
  —

• A-Core
  —
• B-Core
  —
• Base Frequency
  3.3 GHz
• C-Core
  —
• Core architecture
  normal
• CPU Cores
  14
• CPU Threads
  28
• Hyperthreading / SMT
  Yes
• Overclocking
  Yes
• Turbo Frequency (1 Core)
  4.5 GHz
• Turbo Frequency (14 Cores)
  4.2 GHz

• GPU name
  None
• Graphics verification source
  https://www.intel.com/content/www/us/en/support/articles/000027144/processors/intel-core-processors.html

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

• ECC
  No
• Max. Memory
  128 GB
• Memory channels
  4
• Memory type
  DDR4-2666
• PCIe lanes
  44
• PCIe version
  3.0

• AES-NI
  Yes

• Maximum Operating Temperature
  92 °C
• TDP (PL1, legacy label)
  165 W
• TDP (PL2)
  —
• TDP down
  —
• TDP up
  —

• Architecture
  Skylake X Refresh
• Instruction set (ISA)
  x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  —
• L3-Cache
  19 MB
• Part Number
  —
• Release date
  Q4/2018
• Socket
  LGA 2066
• Technology
  14 nm
• Virtualization
  VT-x, VT-x EPT, VT-d

Common positions Intel Core i9-9940X CPU in popular benchmarks, for comparison with other models.

• Cinebench R20 (Single-Core)
  182 place
• Cinebench R20 (Multi-Core)
  59 place
• Cinebench R15 (Single-Core)
  115 place
• Cinebench R15 (Multi-Core)
  75 place
• Geekbench 5, 64bit (Single-Core)
  279 place
• Geekbench 5, 64bit (Multi-Core)
  56 place
• Estimated results for PassMark CPU Mark
  78 place