Imagination PowerVR SGX543 S1 vs Apple S9 Full Specs - HMC

16 Shaders 200MHz	128 Shaders 440MHz
Shared Memory6.4GB/sLPDDR3	Shared Memory25.6GB/sLPDDR5
·· 6.4 GFLOPS	·· 112.6 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

PowerVR SGX543 S1

PowerVR SGX543 S16.4 GFLOPSFP32

x1

S9112.6 GFLOPSFP16

x17.60

Clock Speed ··	Clock Speed ··
Peak OPS 6.4 GFLOPSFP32	Peak OPS 112.6 GFLOPSFP16
FP32 6.4 GFLOPS	FP32 112.6 GFLOPS
Pixel Rate 0.4 GPixel/s	Pixel Rate 1.8 GPixel/s
Texture Rate 0.4 GTexel/s	Texture Rate 3.5 GTexel/s

Shaders 16 Shaders	Shaders 128 Shaders
TMUs 2 TMUs	TMUs 8 TMUs
ROPs 2 ROPs	ROPs 4 ROPs
EUs 4 EUs	EUs 16 EUs

Boost Clock

200MHz

Boost Clock

440MHz

Shared MemoryLPDDR3	Shared MemoryLPDDR5
Memory Bus 32-bit	Memory Bus 32-bit
Memory Speed 1.6GT/s	Memory Speed 6.4GT/s
Memory Bandwidth 6.4GB/s	Memory Bandwidth 25.6GB/s

Multi-Monitor

1

Multi-Monitor

1

Form Factor

iGPU

Form Factor

iGPU

Manufacturer Imagination	Manufacturer Apple
Chip Designer Imagination	Chip Designer Apple
Architecture SGX	Architecture Apple Gen 6
Family S Series	Family S Series
Branding	Branding
Codename Series5XT	Codename G15M
Chip Variant SGX535	Chip Variant -
Market Segment Smartwatch	Market Segment Smartwatch
Release Date Apr 24, 2015	Release Date Sep 12, 2023

Foundry Samsung	Foundry TSMC
Fabrication Node 28nm	Fabrication Node N4P
Die Size 34mm²	Die Size 41mm²
Transistor Count 338 Million	Transistor Count 5.6 Billion
Transistor Density 10 MTr/mm²	Transistor Density 135 MTr/mm²

No images available

No images available

CPUs S1P S1	CPUs S9
Smartwatches Apple Watch(38mm)Apple Watch(42mm)Apple Watch SS(38mm)	Smartwatches Apple Watch Series 9(41mm)Apple Watch Series 9(45mm)Apple Watch Series 9 SS(41mm)