Intel Core i9-12950HX vs Intel Core i7-12850HX. Specifications, performance, tests

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

• Segment
  Mobile Mobile
• Family
  Intel Core i9 Intel Core i7
• Generation
  12 12
• CPU group
  Intel Core i 12000H Intel Core i 12000H
• Predecessor
  No No
• Successor
  No No

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
  2.30 GHz 2.00 GHz
• CPU Cores
  16 16
• Turbo (1 Core)
  No No
• CPU Threads
  24 24
• Turbo (2 Cores)
  No turbo No turbo
• Hyperthreading
  Yes Yes
• Overclocking
  Yes Yes
• Core architecture
  hybrid hybrid
• A core
  8x Golden Cove / 2.30 GHz (5.00 GHz) 2.00 GHz (4.80 GHz)
• B core
  8x Gracemont / 1.70 GHz (3.60 GHz) 1.50 GHz (3.40 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.

• GPU name
  Intel UHD Graphics 770 Intel UHD Graphics 770
• GPU frequency
  0.30 GHz 0.30 GHz
• GPU (Turbo)
  No turbo 1.45 GHz
• Execution units
  32 32
• Shader
  256 256
• Max. GPU Memory
  16 GB 16 GB
• Max. displays
  3 3
• Generation
  11 11
• DirectX Version
  12 12
• Technology
  10 nm 10 nm
• Release date
  Q4/2021 Q4/2021

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

• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode Decode / Encode
• h264
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• AV1
  Decode Decode
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Intel Core i7-12850HX and Intel Core i9-12950HX. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-3200 DDR5-4800 LPDDR4X-4266 LPDDR5-5200 DDR4-3200 DDR5-4800 LPDDR4X-4266 LPDDR5-5200
• Max. Memory
  128 GB 128 GB
• ECC
  Yes Yes
• Memory channels
  2 2
• PCIe
  5.0 x 20 5.0 x 20
• Bandwidth
  76.8 GB/s 76.8 GB/s

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i9-12950HX and Intel Core i7-12850HX to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  55 W 55 W
• TDP up
  No No
• TDP (PL2)
  157 W 157 W
• TDP down
  45 W 45 W
• Tjunction max.
  100 °C 100 °C

Architecture, interfaces, additional instructions supported by Intel Core i9-12950HX and Intel Core i9-12950HX, 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, AVX2+ SSE4.1, SSE4.2, AVX2, AVX2+
• L2-Cache
  14.00 MB 14.00 MB
• L3-Cache
  30.00 MB 25.00 MB
• Architecture
  Alder Lake H Alder Lake H
• Technology
  10 nm 10 nm
• Socket
  BGA 1744 BGA 1744
• Release date
  Q2/2022 Q2/2022