Apple 4-Core A19

4-Core A19

Apple 7-Core A12X

7-Core A12X

Apple 4-Core A19 vs Apple 7-Core A12X Full Specs

512 Shaders
1.47GHz
448 Shaders
1.1GHz
Shared Memory68.3GB/sLPDDR5X
Shared Memory68.3GB/sLPDDR4X
··
1.5 TFLOPS
··
983.8 GFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

4-Core A194-Core A1912.04 TOPSINT8 Tensor
x12.24
7-Core A12X7-Core A12X983.8 GFLOPSFP16
x1

Clock Speed
··
Clock Speed
··
Peak OPS
12.04 TOPSINT8 Tensor
Peak OPS
983.8 GFLOPSFP16
Tensor FP16-16
3.01 TFLOPS
Tensor FP16-32
3.01 TFLOPS
-
Tensor BF16
6.02 TFLOPS
-
FP32
1.5 TFLOPS
FP32
983.8 GFLOPS
Tensor INT8
12.04 TOPS
-
Pixel Rate
23.5 GPixel/s
Pixel Rate
15.4 GPixel/s
Texture Rate
47 GTexel/s
Texture Rate
30.7 GTexel/s

Shaders
512 Shaders
Shaders
448 Shaders
TMUs
32 TMUs
TMUs
28 TMUs
ROPs
16 ROPs
ROPs
14 ROPs
Tensor Cores
4 T-Cores
Tensor Cores
-
RT Cores
4 RT-Cores
RT Cores
-
EUs
64 EUs
EUs
56 EUs

Boost Clock
1.47GHz
Boost Clock
1.1GHz

L2 Cache
1MB shared
L2 Cache
256KB shared

Shared MemoryLPDDR5X
Shared MemoryLPDDR4X
Memory Bus
64-bit
Memory Bus
128-bit
Memory Speed
8.5GT/s
Memory Speed
4.3GT/s
Memory Bandwidth
68.3GB/s
Memory Bandwidth
68.3GB/s
ECC
No
ECC
No

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

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

Form Factor
iGPU
Form Factor
iGPU

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
A19 branding
Branding
A12X branding
Codename
G18A
Codename
G11G
Market Segment
Smartphone
Market Segment
Tablet
Release Date
Mar 2, 2026
Release Date
Oct 30, 2018

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N3P
Fabrication Node
N7
Die Size
83mm²
Die Size
135mm²
Transistor Count
14.3B
Transistor Count
10B
Transistor Density
172 MTr/mm²
Transistor Density
74 MTr/mm²