Mali-G71 High Performance GPU

Mali-G71 Block Diagram.

About Mali-G71

Arm Mali-G71 is the first GPU to implement the Bifrost architecture. Bifrost provides high-end mobile GPUs with the ability to deliver extra computational performance. This extra performance can be used to address the ever advancing complexity of modern use cases such as VR and high fidelity gaming. Bifrost enables these use cases without draining the battery or exceeding the thermal budget of the device.

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Performance - Mali G71

Feature Value Description
Frequency 850MHz in 16nm (16 FinFET)
Throughput 850Mtri/s, 27.2Gpix/s in 16nm (16 FinFET)

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Specification

Features Value Description
Anti-Aliasing
4x MSAA.
8x MSAA.
16x MSAA.
Hardware implemented Full Scene Multiple Sample Anti-Aliasing.
API Support
OpenGL® ES1.1, 1.2, 2.0, 3.0, 3.1, 3.2.
Vulkan 1.0*.
OpenCL™ 1.1, 1.2, 2.0.
RenderScript.
Full support for next-generation and legacy 2D/3D graphics applications.
Bus Interface
AMBA®4.
ACE & ACE-LITE.
Compatible with a wide range of bus interconnect and peripheral IP.
L2 Cache
Configurable 128KB-2048KB.
From 1-4 slices, each configurable from 128KB - 512KB.
Memory System
Virtual Memory. Built-in Memory Management Unit (MMU) to support virtual memory.
Multi-Core Scaling
1 to 32 cores.
Optimized for high energy efficiency to address the high-end mobile and consumer device requirements.
Adaptive Scalable Texture Compression (ASTC)
Low Dynamic Range (LDR) and High Dynamic Range (HDR).
Supports both 2D and 3D images.
ASTC offers a number of advantages over existing texture compression schemes by improving image quality, reducing memory bandwidth and thus energy use.
Arm Frame Buffer Compression (AFBC)
4x4 pixel block size. AFBC is a lossless image compression format that provides random access to pixel data to a 4x4 pixel block granularity. It is employed to reduce memory bandwidth both internally within the GPU and externally throughout the SoC.
Transaction Elimination
16x16 pixel block size.
Transaction Elimination spots the identical pixel blocks between two consecutive render targets and performs a partial update to the frame buffer with the changed pixel blocks only, which reduces memory bandwidth and thus energy.
Smart Composition
16x16 pixel block size.
Smart Composition extends the concept of Transaction Elimination to every stage of UI composition. Identical pixel blocks of input surfaces are not read, not processed for composition and not written to final frame buffer.
  • A desktop, a folder, 3D shapes etc.
  • Development Tools for Graphics and Compute Applications

    A range of development tools to assist in the deployment of graphics applications and content on Mali GPU based systems.

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  • A phone, a tablet, game console etc.
  • Mali Developer Center

    An online portal for a growing community of developers, technology partners, software vendors and content companies to create a thriving community around Mali embedded graphics IP.

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Answered AXI4 - read data interleaving
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Suggested answer PMU使用问题 0 votes 147 views 4 replies Latest 16 hours ago by 章政 Answer this
Not answered ASM strong function gets replaced by weak function 0 votes 23 views 0 replies Started 17 hours ago by Pavel Krupets Answer this
Discussion 北京会议费发票rd 0 votes 20 views 0 replies Started 18 hours ago by zhangxianjun Answer this
Discussion 开福建增值税发票dw 0 votes 18 views 0 replies Started 18 hours ago by zhangxianjun Answer this
Discussion 哪里可以开无锡增值税发票rf 0 votes 19 views 0 replies Started 18 hours ago by zhangxianjun Answer this
Answered Where do I find presentations and photos from SC'18? Started 2 months ago by John Linford 0 replies 409 views
Discussion Please consider my tag for inclusion on the ARM Community Latest 1 months ago by SULMIYATDAD 25 replies 16492 views
Not answered TTTTTTTTTTT Started 6 hours ago by zwmseo 0 replies 3 views
Not answered ttttttttt Started 6 hours ago by zwmseo 0 replies 6 views
Answered AXI4 - read data interleaving Latest 7 hours ago by hayk 9 replies 6536 views
Discussion Looking for activation code of DS-5 Community Edition Latest 11 hours ago by Drarkin 14 replies 4393 views
Not answered How to start with Cortex-M1 Started 15 hours ago by Juanea7 0 replies 20 views
Suggested answer PMU使用问题 Latest 16 hours ago by 章政 4 replies 147 views
Not answered ASM strong function gets replaced by weak function Started 17 hours ago by Pavel Krupets 0 replies 23 views
Discussion 北京会议费发票rd Started 18 hours ago by zhangxianjun 0 replies 20 views
Discussion 开福建增值税发票dw Started 18 hours ago by zhangxianjun 0 replies 18 views
Discussion 哪里可以开无锡增值税发票rf Started 18 hours ago by zhangxianjun 0 replies 19 views