AMD G-T40R vs HiSilicon Kirin 820 5G

Let's find out which one of AMD G-T40R and HiSilicon Kirin 820 5G is of a more recent generation, and what segment it belongs to.

• Name
  AMD G-T40R HiSilicon Kirin 820 5G
• Segment
  Mobile Mobile
• Family
  AMD G HiSilicon Kirin
• Generation
  1 6
• CPU group
  AMD G HiSilicon Kirin 810/820

In this block we are going to compare AMD G-T40R vs HiSilicon Kirin 820 5G 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
  1.00 GHz 1.84 GHz
• CPU Cores
  1 8
• Turbo (1 Core)
  No turbo 2.36 GHz
• CPU Threads
  1 8
• Hyperthreading
  No No
• Overclocking
  No 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 G-T40R and HiSilicon Kirin 820 5G along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  AMD Radeon HD 6250 ARM Mali-G57 MP6
• GPU frequency
  0.28 GHz 0.85 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  1 6
• Shader
  80 96
• Max. GPU Memory
  1 GB 4 GB
• Max. displays
  2 2
• Generation
  3 Vallhall 1
• DirectX Version
  11 12
• Technology
  40 nm 7 nm
• Release date
  Q4/2010 Q2/2020

Let's compare the support of video codecs between AMD G-T40R and HiSilicon Kirin 820 5G. 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
  Decode Decode / Encode
• VP9
  No Decode / Encode
• VP8
  No Decode / Encode
• AV1
  No Decode
• AVC
  Decode Decode / Encode
• VC-1
  Decode Decode / Encode
• JPEG
  Decode / Encode Decode / Encode

To choose the best model between AMD G-T40R and HiSilicon Kirin 820 5G 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
  DDR3L-1066 SO-DIMM LPDDR4X-2133
• ECC
  No No
• Memory channels
  1 4

AES-NI encryption support for CPUs AMD G-T40R and HiSilicon Kirin 820 5G.

• AES-NI
  No No

Let's find out what TDP value would be better for AMD G-T40R or HiSilicon Kirin 820 5G? 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)
  5.5 W 6 W

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD G-T40R and HiSilicon Kirin 820 5G 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
  SSE3, SSE4a
• L3-Cache
  1.00 MB 2.00 MB
• Architecture
  Ontario (Bobcat) Cortex-A76 / Cortex-A55
• Technology
  40 nm 7 nm
• Socket
  N/A N/A
• Release date
  Q1/2011 Q2/2019

List of devices based on AMD G-T40R and HiSilicon Kirin 820 5G.

• Used in
  Unknown Huawei Honor 30SHuawei P40 Lite 5G