SGX544MP

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Overview

PowerVR SGX544 is the second member of Imagination’s PowerVR Series5XT family. It can be implemented as a high-performance 4-pipeline single core or in various multiprocessor (MP) configurations of between 2 and 16 cores (8 to 64 pipelines).[1]

PowerVR SGX544 block diagram [1]

Variant Table:

MP GPU Cores Pipelines
1 1 4
2 2 8
... ... ...
16 16 64

Allwinner SoC with a PowerVR SGX544MP GPU:

SOC PowerVR GPU Revision
A31 SGX544MP1 or SGX544MP2 1.1.5
A83T SGX544MP1 1.1.5

Embedded API's:

  • OpenGL ES 2.0 and OpenGL ES 1.1
  • OpenCL 1.1

Known Informations

A83T

A83T: SGX544 Clocking
Clock Signal Full Name Frequency (4.3.x kernel) Usage
SYSCLK Interface clock 432 MHz clock for the slave interface
MEMCLK Memory clock 432 MHz clock for the memories and master interface
CORECLK Functional clock 432 MHz functional clock
[2]

References

  1. 1.0 1.1 https://www.imgtec.com/blog/the-powervr-sgx544mp-a-modern-gpu-for-todays-leading-platforms/ Imgtech Blog entry
  2. https://github.com/embed-3d/PVRSGX_hwdoc/blob/master/sources/pdfs/Spruh73c_chapter_SGX_Graphics_Accelerator.pdf / SGX Ti Datasheet

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