GPUs

Apple 4-Core A19 Full Specs

512 Shaders
1.47GHz
Shared Memory68.3GB/sLPDDR5X
··
1.5 TFLOPS
Form Factor
iGPU
TDP
Shared

Clock Speed
··
Peak OPS
12.04 TOPSINT8 Tensor
Tensor FP16-16
3.01 TFLOPS
Tensor FP16-32
3.01 TFLOPS
Tensor BF16
6.02 TFLOPS
FP32
1.5 TFLOPS
Tensor INT8
12.04 TOPS
Pixel Rate
23.5 GPixel/s
Texture Rate
47 GTexel/s

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

Boost Clock
1.47GHz

L2 Cache
1MB shared

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

Multi-Monitor
1

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

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

Form Factor
iGPU

Manufacturer
Chip Designer
Architecture
Family
Branding
A19 branding
Codename
G18A
Market Segment
Smartphone
Release Date
Mar 2, 2026

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