Intel Core i7-11800H vs AMD Ryzen Threadripper 3990X. Specifications, performance, tests

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

• Segment
  Mobile Desktop / Server
• Family
  Intel Core i7 AMD Ryzen
• Generation
  11 3
• CPU group
  Intel Core i 11000H AMD Ryzen Threadripper 3000

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 2.90 GHz
• CPU Cores
  8 64
• Turbo (1 Core)
  4.60 GHz 4.30 GHz
• CPU Threads
  16 128
• Hyperthreading
  Yes Yes
• Overclocking
  No 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
  Intel UHD Graphics 11th Gen (32 EU) no iGPU
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  1.45 GHz No turbo
• Execution units
  32
• Shader
  256
• Max. displays
  3
• Generation
  11
• DirectX Version
  12
• Technology
  10 nm
• Release date
  Q2/2021

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

• h265 / HEVC (8 bit)
  Decode / Encode No
• h265 / HEVC (10 bit)
  Decode / Encode No
• h264
  Decode / Encode No
• VP9
  Decode / Encode No
• VP8
  Decode / Encode No
• AV1
  Decode No
• AVC
  Decode / Encode No
• VC-1
  Decode No
• JPEG
  Decode / Encode No

Types, channel quantity of RAM supported by AMD Ryzen Threadripper 3990X and Intel Core i7-11800H. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-3200 DDR4-3200
• Max. Memory
  128 GB 2048 GB
• ECC
  No Yes
• Memory channels
  2 4
• PCIe version
  4.0 4.0
• PCIe lanes
  20 72

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i7-11800H and AMD Ryzen Threadripper 3990X to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  45 W 280 W
• TDP down
  35 W --
• Tjunction max.
  100 °C 95 °C

Architecture, interfaces, additional instructions supported by Intel Core i7-11800H and Intel Core i7-11800H, 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 AMD-V, SVM
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L3-Cache
  24.00 MB 256.00 MB
• Architecture
  Tiger Lake H Castle Peak (Zen 2)
• Technology
  10 nm 7 nm
• Socket
  BGA 1787 TRX4 (sTRX4)
• Release date
  Q2/2021 Q1/2020