MediaTek Dimensity 800U
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CPU overview MediaTek Dimensity 800U (8 C/8T). Cortex-A76 / Cortex-A55, 7 nm, TDP.

Overall score
star star star star star
Released
Q3/2020
MediaTek Dimensity 800U

MediaTek Dimensity 800U

MediaTek Dimensity 800U is a processor released on Q3/2020. It has a clock speed of 2.00 GHz GHz and supports LPDDR4X-2133 type of RAM. The N/A socket connects the processor to the motherboard. With 8 cores and 8 threads, this processor can handle multiple tasks simultaneously, providing high performance. The cooling thermal power requirement is W. The Cortex-A76 / Cortex-A55 architecture ensures high performance and reliability, making this processor an ideal choice for those dealing with tasks requiring high computing power. MediaTek Dimensity 800U is a Mobile processor with a TDP of W. Thanks to the 7 nm nm manufacturing process, it can operate at a base clock speed of 2.00 GHz GHz and reach a maximum core clock speed of 2.40 GHz GHz. This processor also supports various types of memory, including LPDDR4X-2133, making it versatile and suitable for a wide range of applications. The -- L2 cache and -- L3 cache provide fast and efficient task execution, further improving performance.
Specifications
Complete list of technical specifications
CPU generation and family

Let's start our review of the MediaTek Dimensity 800U processor by exploring its basic specifications, namely: the model code name, the segment of use (server, workstation, computer or laptop), the generation of the processor (its previous model), and the family group. All data is taken from the manufacturer's official source.

  • Name
    MediaTek Dimensity 800U
  • Segment
    Mobile
  • Family
    Mediatek Dimensity
  • Generation
    1
  • CPU group
    MediaTek Dimensity 700/720/800
CPU Cores and Base Frequency

Technical information about the CPU MediaTek Dimensity 800U base clock frequency, number of processor cores, processor threads, as well as turbo frequency of cores in single-threaded and multithreaded mode. Pay attention to overclocking and hyperthreading support. All of these specifications directly affect the performance of the model in work applications or games. A higher values, more the faster will be the processor.

  • Frequency
    2.00 GHz
  • CPU Cores
    8
  • Turbo (1 Core)
    2.40 GHz
  • CPU Threads
    8
  • Turbo (8 Cores)
    2.00 GHz
  • Hyperthreading
    No
  • Overclocking
    No
  • Core architecture
    hybrid (big.LITTLE)
  • A core
    2x Cortex-A76
  • B core
    6x Cortex-A55
Internal Graphics

Integrating a graphics core into the processor complements its functionality, but not all manufacturers (AMD or Intel) integrate iGPU into their CPUs. Even if the processor has an integrated graphics card, its power is hardly enough for modern games, so these features do not affect the overall performance of the processor. If MediaTek Dimensity 800U supports an integrated graphics core, you can see its specifications below.

  • GPU name
    ARM Mali-G57 MP3
  • GPU frequency
    0.95 GHz
  • GPU (Turbo)
    No turbo
  • Execution units
    3
  • Shader
    48
  • Max. GPU Memory
    4 GB
  • Max. displays
    2
  • Generation
    Vallhall 1
  • DirectX Version
    12
  • Technology
    7 nm
  • Release date
    Q2/2020
Hardware codec support

Hardware codecs help processors convert blocks of data into a sequence of images or sound. In modern processors, the need to support hardware codecs is not a priority, so these characteristics are not considered in the overall MediaTek Dimensity 800U performance rating.

  • h265 / HEVC (8 bit)
    Decode / Encode
  • h265 / HEVC (10 bit)
    Decode / Encode
  • h264
    Decode / Encode
  • VP9
    Decode / Encode
  • VP8
    Decode / Encode
  • AV1
    Decode
  • AVC
    Decode / Encode
  • VC-1
    Decode / Encode
  • JPEG
    Decode / Encode
Memory & PCIe

Memory specifications for MediaTek Dimensity 800U play a crucial role in overall performance and ranking, so it's essential to understand the memory format supported by the processor MediaTek Dimensity 800U in terms of memory type and maximum quantity for compatibility with the motherboard. Don't forget to consider the PCI Express version; the higher, the better. Additionally, you can find information on the maximum number of memory channels supported by the processor and the number of PCIe lanes here.

  • Memory type
    LPDDR4X-2133
  • Max. Memory
    12 GB
  • ECC
    No
  • Memory channels
    2
Encryption

A specialized processor extension, AES-NI encryption system, was first introduced by Intel in 2008. This system is designed to handle data encryption for data stored in RAM and on hard drives. Check if your MediaTek Dimensity 800U processor supports this encryption method.

  • AES-NI
    No
Thermal Management

Thermal management is an essential aspect to consider when it comes to CPU performance. Overheating may damage the processor, while optimal temperature levels can enhance its performance. MediaTek Dimensity 800U processors are equipped with thermal monitoring technologies to ensure stable system operation, prevent overheating, and automatically adjust power consumption to maintain the best balance of performance and power usage.

Technical details

To gain a comprehensive understanding of the MediaTek Dimensity 800U processor, it's important to examine several key factors. Firstly, take note of the supported ISA (Instruction Set Architecture) instructions, as this will determine the processor's capabilities and compatibility with certain software. Secondly, make sure to check the compatibility with motherboards, as some processors may only work with certain types of motherboards. Thirdly, pay attention to the manufacturing process technology, as this can greatly impact the processor's performance and efficiency. Finally, it's crucial to consider the size of the L2 and L3 cache, as the larger the cache size, the faster the data can be processed and retrieved.

  • Instruction set (ISA)
    ARMv8-A64 (64 bit)
  • Virtualization
    None
  • Architecture
    Cortex-A76 / Cortex-A55
  • Technology
    7 nm
  • Socket
    N/A
  • Release date
    Q3/2020
  • Part Number
    MT6853V/TNZA MT6853T
Devices using this processor

Which devices (computers, laptops) are manufactured with the MediaTek Dimensity 800U processor preinstalled. Information is for reference only and may not be accurate. Please write us in the comments, on what other devices processor {MediaTek Dimensity 800U} was installed and we will complete this page.

  • Used in
    Unknown
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