Intel Core i9-13900 vs Intel Core i5-12450H. Specifications, performance, tests

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

• CPU group
  Intel Core i 13000 Intel Core i 12000H
• Family
  Intel Core i9 Intel Core i5
• Generation
  13 12
• Predecessor
  Intel Core i9-12900 -
• Segment
  Desktop / Server Mobile

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

• A-Core
  8x Raptor Cove 4x Golden Cove
• A-Core Frequency
  2.00 GHz (5.60 GHz) -
• B-Core
  16x Gracemont 4x Gracemont
• B-Core Frequency
  2.00 GHz (4.20 GHz) -
• Core architecture
  hybrid (big.LITTLE) hybrid (big.LITTLE)
• CPU Cores
  24 8
• CPU Threads
  32 12
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• Base Frequency
  - 2 GHz
• Turbo Frequency (1 Core)
  - 4.4 GHz
• Turbo Frequency (8 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 12
• Execution units
  32 48
• Generation
  11 12
• GPU Frequency
  300 MHz 200 MHz
• GPU name
  Intel UHD Graphics 770 Intel UHD Graphics 11th Gen (48 EU)
• GPU Turbo
  1500 MHz 1200 MHz
• Max. displays
  3 3
• Max. GPU Memory
  64 GB 8 GB
• Release date
  Q4/2021 Q2/2020
• Shader
  256 384
• Technology
  10 nm 10 nm

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

• AV1
  Decode Decode
• H.264 / AVC
  Decode / Encode Decode / Encode
• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode Decode / Encode
• JPEG
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• VP8
  Decode / Encode Decode
• VP9
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Intel Core i5-12450H and Intel Core i9-13900. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes No
• Max. Memory
  128 GB 64 GB
• Memory Bandwidth
  89.6 GB/s -
• Memory channels
  2 (Dual Channel) 2
• Memory type
  DDR5-5600 DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200
• PCIe
  5.0 x 20 4.0 x 28

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i9-13900 and Intel Core i5-12450H 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)
  65 W 45 W
• TDP (PL2)
  202 W 115 W

Architecture, interfaces, additional instructions supported by Intel Core i9-13900 and Intel Core i5-12450H, virtual machine technologies and process technology.

• Architecture
  Raptor Lake S Alder Lake H
• Chip design
  Monolithic -
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX2+ SSE4.1, SSE4.2, AVX2, AVX2+
• L2-Cache
  32 MB 7 MB
• L3-Cache
  36 MB 12 MB
• Operating systems
  Windows 10, Windows 11, Linux -
• Release date
  Q1/2023 Q1/2022
• Socket
  LGA 1700 BGA 1744
• Technology
  10 nm 10 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d