GPUs

Apple 4-Core A16 vs Qualcomm Adreno 420 Full Specs

512 Shaders
1.34GHz
128 Shaders
600MHz
Shared Memory51.2GB/sLPDDR5
Shared Memory25.6GB/sLPDDR3
··
1.37 TFLOPS
··
153.6 GFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
5W

4-Core A164-Core A161.37 TFLOPSFP16
x4.46
Adreno 420Adreno 420307.2 GFLOPSFP16
x1

Clock Speed
··
Clock Speed
···
Peak OPS
1.37 TFLOPSFP16
Peak OPS
307.2 GFLOPSFP16
FP32
1.37 TFLOPS
FP32
153.6 GFLOPS
-
FP64
38.4 GFLOPS
Pixel Rate
21.4 GPixel/s
Pixel Rate
4.8 GPixel/s
Texture Rate
42.8 GTexel/s
Texture Rate
4.8 GTexel/s

Shaders
512 Shaders
Shaders
128 Shaders
TMUs
32 TMUs
TMUs
8 TMUs
ROPs
16 ROPs
ROPs
8 ROPs
EUs
64 EUs
Units
-

Base Clock
-
Base Clock
500MHz
Boost Clock
1.34GHz
Boost Clock
600MHz

L2 Cache
512KB shared
L2 Cache
1.5MB shared

Shared MemoryLPDDR5
Shared MemoryLPDDR3
Memory Bus
64-bit
Memory Bus
128-bit
Memory Speed
6.4GT/s
Memory Speed
1.6GT/s
Memory Bandwidth
51.2GB/s
Memory Bandwidth
25.6GB/s
ECC
No
ECC
No

TDP
Shared
TDP
5W

Multi-Monitor
1
Multi-Monitor
1

-
Encoder Model
QDSP6

-
Decoder Model
QDSP6

Form Factor
iGPU
Form Factor
iGPU

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
A16 branding
Branding
Adreno branding
Codename
G15P
Codename
-
Market Segment
Smartphone
Market Segment
Smartphone
Release Date
Mar 4, 2025
Release Date
Nov 1, 2013

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N4P
Fabrication Node
28nm HPM
Die Size
115mm²
Die Size
-
Transistor Count
16 Billion
Transistor Count
-
Transistor Density
139 MTr/mm²
Transistor Density
-

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