AMD FX-4100 vs MediaTek Dimensity 820

Let's find out which one of AMD FX-4100 and MediaTek Dimensity 820 is of a more recent generation, and what segment it belongs to.

• Name
  AMD FX-4100 MediaTek Dimensity 820
• Segment
  Desktop / Server Mobile
• Family
  AMD FX Mediatek Dimensity
• Generation
  1 1
• CPU group
  AMD FX-4100/4200 MediaTek Dimensity 820

In this block we are going to compare AMD FX-4100 vs MediaTek Dimensity 820 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
  3.60 GHz 2.00 GHz
• CPU Cores
  4 8
• Turbo (1 Core)
  3.80 GHz 2.60 GHz
• CPU Threads
  4 8
• Hyperthreading
  No No
• Overclocking
  Yes No
• Core architecture
  normal hybrid (big.LITTLE)
• A core
  -- 4x Cortex-A76
• B core
  -- 4x Cortex-A55

Common specifications for integrated graphics cards in AMD FX-4100 and MediaTek Dimensity 820 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  no iGPU ARM Mali-G57 MP5
• GPU frequency
  0.90 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  5
• Shader
  80
• Max. GPU Memory
  -- 4 GB
• Max. displays
  2
• Generation
  Vallhall 1
• DirectX Version
  12
• Technology
  7 nm
• Release date
  Q2/2020

Let's compare the support of video codecs between AMD FX-4100 and MediaTek Dimensity 820. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

To choose the best model between AMD FX-4100 and MediaTek Dimensity 820 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
  DDR3-1866 LPDDR4X-2133
• Max. Memory
  16 GB
• ECC
  Yes No
• Memory channels
  2 2

AES-NI encryption support for CPUs AMD FX-4100 and MediaTek Dimensity 820.

• AES-NI
  Yes No

Let's find out what TDP value would be better for AMD FX-4100 or MediaTek Dimensity 820? 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)
  95 W

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD FX-4100 and MediaTek Dimensity 820 CPUs along with a list of ISA extensions.

• Instruction set (ISA)
  x86-64 (64 bit) ARMv8-A64 (64 bit)
• Virtualization
  AMD-V None
• ISA extensions
  SSE4.1, SSE4.2, AVX
• L3-Cache
  8.00 MB --
• Architecture
  Zambezi (Bulldozer) Cortex-A76 / Cortex-A55
• Technology
  32 nm 7 nm
• Socket
  AM3+ N/A
• Release date
  Q4/2011 Q2/2020
• Part Number
  -- MT6875

List of devices based on AMD FX-4100 and MediaTek Dimensity 820.

• Used in
  Unknown Unknown