Apple 4-Core A16 vs Apple 4-Core A19 Full Specs

Summary

512 Shaders 1.34GHz	512 Shaders 1.47GHz
Shared Memory51.2GB/sLPDDR5	Shared Memory68.3GB/sLPDDR5X
Peak·FP32·FP16 1.37 TFLOPS	Peak·FP32·FP16 1.5 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 Tensor FP16-32 Tensor BF16 Tensor INT8 Memory Bandwidth

4-Core A161.37 TFLOPSFP16

x1

4-Core A1912.04 TOPSINT8 Tensor

x8.79

Show Top Score

Theoretical Performance

Clock Speed1338MHz UC·Boost·OC	Clock Speed1470MHz UC·Boost·OC
Peak OPS 1.37 TFLOPSFP16	Peak OPS 12.04 TOPSINT8 Tensor
-	Tensor FP16-16 3.01 TFLOPS Tensor FP16-32 3.01 TFLOPS
-	Tensor BF16 6.02 TFLOPS
FP32 1.37 TFLOPS	FP32 1.5 TFLOPS
-	Tensor INT8 12.04 TOPS
Pixel Rate 21.4 GPixel/s	Pixel Rate 23.5 GPixel/s
Texture Rate 42.8 GTexel/s	Texture Rate 47 GTexel/s

Core Config

Shaders 512 Shaders	Shaders 512 Shaders
TMUs 32 TMUs	TMUs 32 TMUs
ROPs 16 ROPs	ROPs 16 ROPs
Tensor Cores -	Tensor Cores 4 T-Cores
RT Cores -	RT Cores 4 RT-Cores
EUs 64 EUs	EUs 64 EUs

Clocks

Boost Clock 1.34GHz

Boost Clock 1.47GHz

Cache

L2 Cache 512KB shared

L2 Cache 1MB shared

Memory

Shared MemoryLPDDR5	Shared MemoryLPDDR5X
Memory Bus 64-bit	Memory Bus 64-bit
Memory Speed 6.4GT/s	Memory Speed 8.5GT/s
Memory Bandwidth 51.2GB/s	Memory Bandwidth 68.3GB/s
ECC No	ECC No

Video Output

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

Encoder

-	Encoder Apple Media Engine 3
Codec -	Codec AVC (H.264) HEVC (H.265) ProRes

Decoder

-	Decoder Apple Media Engine 3
Codec -	Codec AVC (H.264) HEVC (H.265) AV1 ProRes

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Apple	Manufacturer Apple
Chip Designer Apple	Chip Designer Apple
Architecture Apple Gen 5	Architecture Apple Gen 8
Family A Series	Family A Series
Branding	Branding
Codename G15P	Codename G18A
Market Segment Smartphone	Market Segment Smartphone
Release Date Mar 4, 2025	Release Date Mar 2, 2026

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N4P	Fabrication Node N3P
Die Size 115mm²	Die Size 83mm²
Transistor Count 16B	Transistor Count 14.3B
Transistor Density 139 MTr/mm²	Transistor Density 172 MTr/mm²

Images

Used In

CPUs AppleA16 (iPad)5 Cores (2P+3E)	CPUs AppleA19 (17e)6 Cores (2P+4E)
Smartphones -	Smartphones AppleiPhone 17e
Tablets AppleiPad 11A16, Early 2025	Tablets -

Competitors

Apple4-Core A16 vs GPU Apple4-Core A18 Apple4-Core A16 vs Apple4-Core A19 Apple4-Core A16 vs GPU Apple5-Core A17 Pro Show 12 more

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