MediaTek Dimensity 1100 vs AMD Ryzen 7 5700U. Specifications, performance, tests

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

• Segment
  Mobile Mobile
• Family
  Mediatek Dimensity AMD Ryzen
• Generation
  2 4
• CPU group
  MediaTek Dimensity 1100/1200 AMD Ryzen 5000U

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
  2.00 GHz 1.80 GHz
• CPU Cores
  8 8
• Turbo (1 Core)
  2.60 GHz 4.30 GHz
• CPU Threads
  8 16
• Turbo (8 Cores)
  2.00 GHz 3.30 GHz
• Hyperthreading
  No Yes
• Overclocking
  No No
• Core architecture
  hybrid (big.LITTLE) normal
• A core
  4x Cortex-A78 --
• B core
  4x Cortex-A55 --

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
  ARM Mali-G77 MP9 AMD Radeon 8 Graphics (Renoir)
• GPU frequency
  0.85 GHz 1.90 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  9 8
• Shader
  144 512
• Max. GPU Memory
  4 GB 2 GB
• Max. displays
  1 3
• Generation
  Vallhall 1 9
• DirectX Version
  12 12
• Technology
  7 nm 7 nm
• Release date
  Q2/2019 Q1/2020

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

Types, channel quantity of RAM supported by AMD Ryzen 7 5700U and MediaTek Dimensity 1100. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  LPDDR4X-2133 DDR4-3200
• Max. Memory
  32 GB
• ECC
  No Yes
• Memory channels
  4 2
• PCIe version
  3.0
• PCIe lanes
  12

• AES-NI
  No Yes

Compare the TDP requirements of TDP MediaTek Dimensity 1100 and AMD Ryzen 7 5700U to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

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

Architecture, interfaces, additional instructions supported by MediaTek Dimensity 1100 and MediaTek Dimensity 1100, virtual machine technologies and process technology.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• Virtualization
  None AMD-V, SVM
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L3-Cache
  -- 8.00 MB
• Architecture
  Cortex-A78 / Cortex-A55 Lucienne (Zen 2)
• Technology
  6 nm 7 nm
• Socket
  N/A FP6
• Release date
  Q1/2021 Q1/2021
• Part Number
  MT6891Z/CZA --