Mali-G72 Enabling tomorrow s technology today

Transcription

1 Mali-G72 Enabling tomorrow s technology today Alan Tsai Senior Regional Marketing Manager Media Processing Group, ARM ARM Tech Forum Taipei July 4 th 2017

2 Mali High Performance GPU success 2

3 Mali-G71 in today s premium devices First Bifrost based Mali GPU Partner access to consumer device <8 months Huawei Mate 9 Now powering leading VR & premium mobile devices 3

4 Bifrost architectural refinements Mali-G71 Introduced the Bifrost GPU architecture Mali-G72 Refining the Bifrost architecture to address emerging use cases 4

5 Mali-G72: Sum of marginal gains Increased tile buffer memory Rebalanced execution engine data path Doubled complex operations throughput Increased tiler scalability Increased L1 cache sizes Instruction cache optimizations 5

6 New premium GPU: Mali-G72 Driving the rise of High Fidelity Mobile Games 1.4x Performance Optimised Machine Learning on device Advancing the mobile VR experience compared to Mali-G71 devices 6

7 Mali-G72: Enabling tomorrow s technology today Optimized for next generation, advanced, real-world content 25% Higher GFX energy efficiency* 17% ML efficiency gain*^ 20% Better area efficiency* High Fidelity Mobile Gaming Mobile VR Machine Learning on device 7 *Compared to Mali-G71, on same process node under similar conditions. ^based on GEMM ML algorithms

8 Multimedia Market Trends High Fidelity Mobile Gaming Digital Legends: Afterpulse Virtual Reality Machine Learning on device 8

9 High Fidelity Mobile Gaming requirements Sustained high-fidelity mobile gaming puts extreme requirements on GPU: High vertex counts High number of draw calls Complex vertex and fragment shaders Advanced graphics effects 9

10 Mali-G72 built for High Fidelity Mobile Gaming Digital Legends has a long history of designing visually stunning games on mobile Afterpulse is their latest first person shooter I had refused to believe a game like this could succeed on mobile, but Afterpulse has proved me wrong. Tom Christiansen, GameZebo Utilizing Mali optimization tools to reduce bandwidth and enhance gameplay Using advanced rendering techniques to maximize efficiency on mobile GPUs Digital Legends: Afterpulse 10

11 Afterpulse using efficient deferred shading on Mali A common rendering technique in High Fidelity games Decouples geometry from lighting Very bandwidth intensive Pixel Local Storage developed at ARM to enable deferred shading on mobile Allows efficient deferred shading by reusing tile buffers in GPU Minimizing bandwidth by reusing tile buffers data between several rendering passes G-Buffer Lighting Geometry Final 11

12 Afterpulse: GPU Write Bandwidth Mali-G72 built for High Fidelity Mobile Gaming Mobile gaming complexity is increasing Afterpulse is a High Fidelity Mobile Game by Digital Legends % saving 45% saving 68% Bandwidth saving Mali-G72 optimizations greatly reduce write bandwidth Mali-G71 Mali-G72 MRT G-Buffer PLS G-Buffer 12

13 Mali-G72 advancing mobile VR Mobile Multiview Multisampling Anti-Aliasing ASTC Foveated Rendering 13

14 We use Machine Learning technology every day Speech recognition Digital assistant Predictive text Computational photography Face tracking camera User-specific optimization 14

15 Relative Performance Machine Learning on Bifrost GPUs Training of large datasets is performed in the cloud Inference is best performed on device to reduce latency and bandwidth 0.4 Mali-G71, with its innovative Bifrost 0.2 architecture, already excels at this GeForce GT710 GFXBench 3.1 Manhattan 87% higher performing Mali-G71 MP8 AlexNet 15

16 Relative Energy Efficiency Mali-G72 takes Machine Learning to the next level Mali-G72 has several optimizations to improve Machine Learning inference GEMM depicts core functionality of Machine Learning algorithms % Efficiency gain Mali-G72 is the most efficient Mali GPU for Machine Learning GEMM FP32 Mali-G71 Mali-G72 GEMM FP16 16

17 Mali-G72: Enabling tomorrow s technology today Driving the rise of High Fidelity Mobile Games 40% More performance* Optimised Machine Learning on device Advancing the mobile VR experience 17 *2017 Device v 2018 device comparison

18 The trademarks featured in this presentation are registered and/or unregistered trademarks of ARM Limited (or its subsidiaries) in the EU and/or elsewhere. All rights reserved. All other marks featured may be trademarks of their respective owners. Copyright 2017 ARM Limited