Imagination PowerVR GX6250 S3 vs Apple S4 Full Specs - HMC

32 Shaders 450MHz	64 Shaders 562MHz
Shared Memory12.8GB/sLPDDR4	Shared Memory12.8GB/sLPDDR4
·· 28.8 GFLOPS	·· 71.94 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

PowerVR GX6250 S3

PowerVR GX6250 S357.6 GFLOPSFP16

x1

S471.94 GFLOPSFP16

x1.25

Clock Speed ··	Clock Speed ··
Peak OPS 57.6 GFLOPSFP16	Peak OPS 71.94 GFLOPSFP16
FP32 28.8 GFLOPS	FP32 71.94 GFLOPS
FP64 1.8 GFLOPS	-
Pixel Rate 0.9 GPixel/s	Pixel Rate 1.1 GPixel/s
Texture Rate 0.9 GTexel/s	Texture Rate 2.3 GTexel/s

Shaders 32 Shaders	Shaders 64 Shaders
TMUs 2 TMUs	TMUs 4 TMUs
ROPs 2 ROPs	ROPs 2 ROPs
EUs 2 EUs	EUs 8 EUs

Boost Clock

450MHz

Boost Clock

562MHz

Shared MemoryLPDDR4	Shared MemoryLPDDR4
Memory Bus 32-bit	Memory Bus 32-bit
Memory Speed 3.2GT/s	Memory Speed 3.2GT/s
Memory Bandwidth 12.8GB/s	Memory Bandwidth 12.8GB/s
ECC No	ECC No

Multi-Monitor

1

Multi-Monitor

1

Form Factor

iGPU

Form Factor

iGPU

Manufacturer Imagination	Manufacturer Apple
Chip Designer Imagination	Chip Designer Apple
Architecture Rogue	Architecture Apple Gen 2
Family S Series	Family S Series
Branding	Branding
Codename Series6XT	Codename G11M
Chip Variant GX6250	Chip Variant -
Market Segment Smartwatch	Market Segment Smartwatch
Release Date Sep 22, 2017	Release Date Sep 21, 2018

Foundry Samsung	Foundry TSMC
Fabrication Node 28nm	Fabrication Node N7
Die Size 34mm²	Die Size 38mm²
Transistor Count 338 Million	Transistor Count -
Transistor Density 10 MTr/mm²	Transistor Density -

No images available

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CPUs S3	CPUs S4
Smartwatches Apple Watch Series 3(38mm)Apple Watch Series 3(42mm)Apple Watch Series 3 SS(38mm)	Smartwatches Apple Watch Series 4(40mm)Apple Watch Series 4(44mm)Apple Watch Series 4 SS(40mm)