Apple 4-Core A12 vs Apple S5 Full Specs

Summary

256 Shaders 1.1GHz	64 Shaders 562MHz
Shared Memory34.1GB/sLPDDR4X	Shared Memory12.8GB/sLPDDR4
Peak·FP32·FP16 562.2 GFLOPS	Peak·FP32·FP16 71.94 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 Memory Bandwidth

4-Core A12562.2 GFLOPSFP16

x7.81

S571.94 GFLOPSFP16

x1

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Theoretical Performance

Clock Speed1098MHz UC·Boost·OC	Clock Speed562MHz UC·Boost·OC
Peak OPS 562.2 GFLOPSFP16	Peak OPS 71.94 GFLOPSFP16
FP32 562.2 GFLOPS	FP32 71.94 GFLOPS
Pixel Rate 8.8 GPixel/s	Pixel Rate 1.1 GPixel/s
Texture Rate 17.6 GTexel/s	Texture Rate 2.3 GTexel/s

Core Config

Shaders 256 Shaders	Shaders 64 Shaders
TMUs 16 TMUs	TMUs 4 TMUs
ROPs 8 ROPs	ROPs 2 ROPs
EUs 32 EUs	EUs 8 EUs

Clocks

Boost Clock 1.1GHz

Boost Clock 562MHz

Cache

L2 Cache 128KB shared

L2 Cache -

Memory

Shared MemoryLPDDR4X	Shared MemoryLPDDR4
Memory Bus 64-bit	Memory Bus 32-bit
Memory Speed 4.3GT/s	Memory Speed 3.2GT/s
Memory Bandwidth 34.1GB/s	Memory Bandwidth 12.8GB/s
ECC No	ECC No

Video Output

Max Resolution 3840x2160	Max Resolution 448x368
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 60Hz	Refresh Rate Calculator -
Multi-Monitor 1	Multi-Monitor 1
DSC Not Supported	DSC Not Supported

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Apple	Manufacturer Apple
Chip Designer Apple	Chip Designer Apple
Architecture Apple Gen 2	Architecture Apple Gen 2
Family A Series	Family S Series
Branding	Branding
Codename G11P	Codename G11M
Market Segment Smartphone	Market Segment Smartwatch
Release Date Sep 12, 2018	Release Date Sep 25, 2019

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node N7
Die Size 83mm²	Die Size 38mm²
Transistor Count 6.9B	Transistor Count -
Transistor Density 83 MTr/mm²	Transistor Density -

Images