AMD Ryzen 7 PRO 4750G vs Intel Core i9-11900K. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  AMD Ryzen Intel Core i9
• Generation
  3 11
• CPU group
  AMD Ryzen 4000G Intel Core i 11000
• Predecessor
  -- Intel Core i9-10900K
• Successor
  -- Intel Core i9-12900K

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
  3.60 GHz 3.50 GHz
• CPU Cores
  8 8
• Turbo (1 Core)
  4.40 GHz 5.30 GHz
• CPU Threads
  16 16
• Turbo (8 Cores)
  4.00 GHz 4.80 GHz
• Hyperthreading
  Yes Yes
• Overclocking
  Yes Yes
• Core architecture
  normal normal

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
  AMD Radeon 8 Graphics (Renoir) Intel UHD Graphics 750
• GPU frequency
  2.10 GHz 0.35 GHz
• GPU (Turbo)
  No turbo 1.30 GHz
• Execution units
  8 32
• Shader
  512 256
• Max. GPU Memory
  2 GB --
• Max. displays
  3 3
• Generation
  9 12
• DirectX Version
  12 12
• Technology
  7 nm 14 nm
• Release date
  Q1/2020 Q1/2021

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
• AV1
  No Decode
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Intel Core i9-11900K and AMD Ryzen 7 PRO 4750G. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-3200 DDR4-3200
• Max. Memory
  64 GB 128 GB
• ECC
  Yes No
• Memory channels
  2 2
• PCIe version
  3.0 4.0
• PCIe lanes
  12 20

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD Ryzen 7 PRO 4750G and Intel Core i9-11900K to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  65 W 125 W
• TDP (PL2)
  -- 251 W / 56 s
• TDP down
  -- 95 W
• Tjunction max.
  100 °C 100 °C

Architecture, interfaces, additional instructions supported by AMD Ryzen 7 PRO 4750G and AMD Ryzen 7 PRO 4750G, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  AMD-V, SVM VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  -- 4.00 MB
• L3-Cache
  8.00 MB 16.00 MB
• Architecture
  Renoir (Zen 2) Rocket Lake S
• Technology
  7 nm 14 nm
• Socket
  AM4 LGA 1200
• Release date
  Q3/2020 Q1/2021