Imagination PowerVR SGX543 S1 vs Apple S7 Full Specs

Summary

16 Shaders 200MHz	64 Shaders 675MHz
Shared Memory6.4GB/sLPDDR3	Shared Memory12.8GB/sLPDDR4
Peak·FP32·FP16 6.4 GFLOPS	Peak·FP32·FP16 86.4 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 Memory Bandwidth

PowerVR SGX543 S16.4 GFLOPSFP32

x1

S786.4 GFLOPSFP16

x13.50

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Theoretical Performance

Clock Speed200MHz UC·Boost·OC	Clock Speed675MHz UC·Boost·OC
Peak OPS 6.4 GFLOPSFP32	Peak OPS 86.4 GFLOPSFP16
FP32 6.4 GFLOPS	FP32 86.4 GFLOPS
Pixel Rate 0.4 GPixel/s	Pixel Rate 1.4 GPixel/s
Texture Rate 0.4 GTexel/s	Texture Rate 2.7 GTexel/s

Core Config

Shaders 16 Shaders	Shaders 64 Shaders
TMUs 2 TMUs	TMUs 4 TMUs
ROPs 2 ROPs	ROPs 2 ROPs
EUs 4 EUs	EUs 8 EUs

Clocks

Boost Clock 200MHz

Boost Clock 675MHz

Memory

Shared MemoryLPDDR3	Shared MemoryLPDDR4
Memory Bus 32-bit	Memory Bus 32-bit
Memory Speed 1.6GT/s	Memory Speed 3.2GT/s
Memory Bandwidth 6.4GB/s	Memory Bandwidth 12.8GB/s

Video Output

Multi-Monitor 1

Multi-Monitor 1

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Imagination	Manufacturer Apple
Chip Designer Imagination	Chip Designer Apple
Architecture SGX	Architecture Apple Gen 2
Family S Series	Family S Series
Branding	Branding
Codename Series5XT	Codename G11M
Chip Variant SGX535	Chip Variant -
Market Segment Smartwatch	Market Segment Smartwatch
Release Date Apr 24, 2015	Release Date Oct 15, 2021

Fabrication

Foundry Samsung	Foundry TSMC
Fabrication Node 28nm	Fabrication Node N7P
Die Size 34mm²	Die Size 40mm²
Transistor Count 338 Million	Transistor Count 3.5 Billion
Transistor Density 10 MTr/mm²	Transistor Density 88 MTr/mm²

Images

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Used In

CPUs S1P S1	CPUs S7
Smartwatches Apple Watch(38mm)Apple Watch(42mm)Apple Watch SS(38mm) Show 5 more	Smartwatches Apple Watch Series 7(41mm)Apple Watch Series 7(45mm)Apple Watch Series 7 SS(41mm) Show 3 more