Apple 4-Core A12 vs Apple 5-Core A19 Full Specs

Summary

256 Shaders 1.1GHz	640 Shaders 1.47GHz
Shared Memory34.1GB/sLPDDR4X	Shared Memory68.3GB/sLPDDR5X
Peak·FP32·FP16 562.2 GFLOPS	Peak·FP32·FP16 1.88 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-16 Tensor FP8-32 Tensor FP16-16 Tensor FP16-32 Memory Bandwidth

4-Core A12562.2 GFLOPSFP16

x1

5-Core A193.76 TFLOPSFP8-16 Tensor

x6.69

Show Top Score

Theoretical Performance

Clock Speed1098MHz UC·Boost·OC	Clock Speed1470MHz UC·Boost·OC
Peak OPS 562.2 GFLOPSFP16	Peak OPS 3.76 TFLOPSFP8-16 Tensor
-	Tensor FP8-16 3.76 TFLOPS Tensor FP8-32 3.76 TFLOPS
-	Tensor FP16-16 1.88 TFLOPS Tensor FP16-32 1.88 TFLOPS
FP32 562.2 GFLOPS	FP32 1.88 TFLOPS
Pixel Rate 8.8 GPixel/s	Pixel Rate 29.4 GPixel/s
Texture Rate 17.6 GTexel/s	Texture Rate 58.8 GTexel/s

Core Config

Shaders 256 Shaders	Shaders 640 Shaders
TMUs 16 TMUs	TMUs 40 TMUs
ROPs 8 ROPs	ROPs 20 ROPs
Tensor Cores -	Tensor Cores 5 T-Cores
RT Cores -	RT Cores 5 RT-Cores
EUs 32 EUs	EUs 80 EUs

Clocks

Boost Clock 1.1GHz

Boost Clock 1.47GHz

Cache

L2 Cache 128KB shared

L2 Cache 1MB shared

Memory

Shared MemoryLPDDR4X	Shared MemoryLPDDR5X
Memory Bus 64-bit	Memory Bus 64-bit
Memory Speed 4.3GT/s	Memory Speed 8.5GT/s
Memory Bandwidth 34.1GB/s	Memory Bandwidth 68.3GB/s

Video Output

Multi-Monitor 1

Multi-Monitor 1

Encoder

-	Encoder Model Apple Media Engine 3

Decoder

-	Decoder Model Apple Media Engine 3

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 8
Family A Series	Family A Series
Branding	Branding
Codename G11P	Codename G18A
Market Segment Smartphone	Market Segment Smartphone
Release Date Sep 12, 2018	Release Date Sep 9, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node N3P
Die Size 83mm²	Die Size 83mm²
Transistor Count 6.9 Billion	Transistor Count 14.3 Billion
Transistor Density 83 MTr/mm²	Transistor Density 172 MTr/mm²

Images

No images available

No images available

Used In

CPUs A12 Bionic	CPUs A19
Smartphones iPhone XRiPhone XSiPhone XS Max	Smartphones iPhone 17
Tablets iPad 8(A12, Late 2020)iPad Air 3(A12, Early 2019)iPad mini 5(A12, Early 2019)	Tablets -

Competitors

Apple4-Core A12 vs GPU QualcommAdreno 810 Apple4-Core A12 vs GPU Apple5-Core A18 Pro Apple4-Core A12 vs GPU Apple4-Core A19 Show 8 more

Apple5-Core A19 vs GPU Apple5-Core A18 Pro Apple5-Core A19 vs GPU Apple4-Core A19 Apple5-Core A19 vs GPU Apple5-Core A19 Pro Show 12 more