Intel Core i7-14700K vs Intel Core i9-14900K. Specifications, performance, tests

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

• Family
  Intel Core i (14th Gen) Intel Core i (14th Gen)
• Segment
  Desktop Desktop

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

• Base Frequency
  3.4 GHz 3.2 GHz
• CPU Cores
  20 24
• CPU Threads
  28 32
• E-core Base Clock
  2.5 GHz 2.4 GHz
• E-core Max Turbo
  4.3 GHz 4.4 GHz
• Efficient Cores
  12 16
• P-core Base Clock
  3.4 GHz 3.2 GHz
• P-core Max Turbo
  5.5 GHz 5.6 GHz
• Performance Cores
  8 8
• Turbo Frequency (1 Core)
  5.6 GHz 6 GHz
• Thermal Velocity Boost
  - 6 GHz
• Turbo Boost Max 3.0
  - 5.8 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.

• Execution units
  32 32
• GPU Frequency
  300 MHz 300 MHz
• GPU name
  Intel UHD Graphics 770 Intel UHD Graphics 770
• GPU Turbo
  1600 MHz 1650 MHz

Types, channel quantity of RAM supported by Intel Core i9-14900K and Intel Core i7-14700K. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Max. Memory
  192 GB 192 GB
• Memory channels
  2 2
• Memory type
  DDR5-5600 / DDR4-3200 DDR5-5600 / DDR4-3200

Compare the TDP requirements of TDP Intel Core i7-14700K and Intel Core i9-14900K Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP (PL1 / PBP, legacy combined label)
  125 W 125 W
• TDP (PL2)
  253 W 253 W

Architecture, interfaces, additional instructions supported by Intel Core i7-14700K and Intel Core i9-14900K, virtual machine technologies and process technology.

• Architecture
  Raptor Lake Raptor Lake
• Intel Smart Cache
  33 MB 36 MB
• L2-Cache
  28 MB 32 MB
• L3-Cache
  33 MB 36 MB
• Official source
  https://www.intel.com/content/www/us/en/products/sku/236783/intel-core-i7-processor-14700k-33m-cache-up-to-5-60-ghz/specifications.html https://www.intel.com/content/www/us/en/products/sku/236773/intel-core-i9-processor-14900k-36m-cache-up-to-6-00-ghz/specifications.html
• Release date
  Q4/2023 Q4/2023
• Socket
  FCLGA1700 FCLGA1700
• Technology
  Intel 7 Intel 7
• Verified on
  2026-09-30 2026-09-30