AMD Ryzen 7 5800U vs Intel Core i9-11900H

Let's find out which one of Intel Core i9-11900H and AMD Ryzen 7 5800U is of a more recent generation, and what segment it belongs to.

• Name
  Intel Core i9-11900H AMD Ryzen 7 5800U
• Segment
  Mobile Mobile
• Family
  Intel Core i9 AMD Ryzen
• Generation
  11 4
• CPU group
  Intel Core i 11000H AMD Ryzen 5000U

In this block we are going to compare Intel Core i9-11900H vs AMD Ryzen 7 5800U by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

• Frequency
  2.50 GHz 1.90 GHz
• CPU Cores
  8 8
• Turbo (1 Core)
  4.90 GHz 4.40 GHz
• CPU Threads
  16 16
• Turbo (8 Cores)
  3.60 GHz 3.40 GHz
• Hyperthreading
  Yes Yes
• Overclocking
  No No
• Core architecture
  normal normal

Common specifications for integrated graphics cards in Intel Core i9-11900H and AMD Ryzen 7 5800U along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  Intel UHD Graphics 11th Gen (32 EU) AMD Radeon 8 Graphics (Renoir)
• GPU frequency
  0.35 GHz 2.00 GHz
• GPU (Turbo)
  1.45 GHz No turbo
• Execution units
  32 8
• Shader
  256 512
• Max. GPU Memory
  -- 2 GB
• Max. displays
  3 3
• Generation
  11 9
• DirectX Version
  12 12
• Technology
  10 nm 7 nm
• Release date
  Q2/2021 Q1/2020

Let's compare the support of video codecs between Intel Core i9-11900H and AMD Ryzen 7 5800U. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

To choose the best model between Intel Core i9-11900H and AMD Ryzen 7 5800U you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

• Memory type
  DDR4-3200 DDR4-3200
• Max. Memory
  128 GB 32 GB
• ECC
  No Yes
• Memory channels
  2 2
• PCIe version
  4.0 3.0
• PCIe lanes
  20 12

AES-NI encryption support for CPUs Intel Core i9-11900H and AMD Ryzen 7 5800U.

• AES-NI
  Yes Yes

Let's find out what TDP value would be better for Intel Core i9-11900H or AMD Ryzen 7 5800U? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

• TDP (PL1)
  45 W 15 W
• TDP up
  -- 25 W
• TDP down
  35 W 10 W
• Tjunction max.
  100 °C 105 °C

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Core i9-11900H and AMD Ryzen 7 5800U CPUs along with a list of ISA extensions.

• 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 16.00 MB
• Architecture
  Tiger Lake H Cezanne (Zen 3)
• Technology
  10 nm 7 nm
• Socket
  BGA 1787 FP6
• Release date
  Q2/2021 Q1/2021

List of devices based on Intel Core i9-11900H and AMD Ryzen 7 5800U.

• Used in
  Unknown Unknown