ARM Mali-G78 MP20 848MHz vs ARM Mali-G57 MP4 650MHz Full Specs

Summary

640 Shaders 848MHz	128 Shaders 650MHz
Shared Memory51.2GB/sLPDDR5	Shared Memory17.1GB/s LPDDR4X·LPDDR4
Peak·FP32·FP16 1.08 TFLOPS	Peak·FP32·FP16 166.4 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed848MHz UC·Boost·OC	Clock Speed650MHz UC·Boost·OC
Peak OPS 2.17 TFLOPSFP16	Peak OPS 332.8 GFLOPSFP16
FP32 1.08 TFLOPS	FP32 166.4 GFLOPS
Pixel Rate 33.9 GPixel/s	Pixel Rate 5.2 GPixel/s
Texture Rate 67.8 GTexel/s	Texture Rate 10.4 GTexel/s

Core Config

Shaders 640 Shaders	Shaders 128 Shaders
TMUs 80 TMUs	TMUs 16 TMUs
ROPs 40 ROPs	ROPs 8 ROPs
EUs 20 EUs	EUs 4 EUs

Clocks

Boost Clock 848MHz

Boost Clock 650MHz

Memory

Shared MemoryLPDDR5	Shared Memory LPDDR4X·LPDDR4
Memory Bus 64-bit	Memory Bus 32-bit
Memory Speed 6.4GT/s	Memory Speed 4.3GT/s
Memory Bandwidth 51.2GB/s	Memory Bandwidth 17.1GB/s
ECC No	ECC No

Encoder

Encoder Model BigOcean	Encoder Model V77
Codec JPEG VP8 VP9 AVC (H.264) HEVC (H.265) AV1	Codec JPEG VP8 VP9 AVC (H.264) HEVC (H.265) -

Decoder

Decoder Model BigOcean	Decoder Model V77
Codec JPEG VP8 VP9 AVC (H.264) HEVC (H.265) AV1	Codec JPEG VP8 VP9 AVC (H.264) HEVC (H.265) -

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer ARM	Manufacturer ARM
Chip Designer ARM	Chip Designer ARM
Architecture Valhall 2	Architecture Valhall 1
Family Series 8	Family Series 7
Branding	Branding
Market Segment Smartphone	Market Segment Smartphone
Release Date Oct 19, 2021	Release Date May 1, 2020

Fabrication

Foundry -	Foundry TSMC
Fabrication Node -	Fabrication Node N7

Images