GPUs

Apple 5-Core A15 vs Apple 5-Core A18 Pro Full Specs

640 Shaders
1.34GHz
640 Shaders
1.47GHz
Shared Memory34.1GB/sLPDDR4X
Shared Memory60GB/sLPDDR5X
··
1.71 TFLOPS
··
1.88 TFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

5-Core A155-Core A151.71 TFLOPSFP16
x1
5-Core A18 Pro5-Core A18 Pro1.88 TFLOPSFP16
x1.10

Clock Speed
··
Clock Speed
··
Peak OPS
1.71 TFLOPSFP16
Peak OPS
1.88 TFLOPSFP16
FP32
1.71 TFLOPS
FP32
1.88 TFLOPS
Pixel Rate
26.8 GPixel/s
Pixel Rate
29.4 GPixel/s
Texture Rate
53.5 GTexel/s
Texture Rate
58.8 GTexel/s

Shaders
640 Shaders
Shaders
640 Shaders
TMUs
40 TMUs
TMUs
40 TMUs
ROPs
20 ROPs
ROPs
20 ROPs
RT Cores
-
RT Cores
5 RT-Cores
EUs
80 EUs
EUs
80 EUs

Boost Clock
1.34GHz
Boost Clock
1.47GHz

L2 Cache
512KB shared
L2 Cache
768KB shared

Shared MemoryLPDDR4X
Shared MemoryLPDDR5X
Memory Bus
64-bit
Memory Bus
64-bit
Memory Speed
4.3GT/s
Memory Speed
7.5GT/s
Memory Bandwidth
34.1GB/s
Memory Bandwidth
60GB/s

Multi-Monitor
1
Multi-Monitor
1

-
Encoder Model
Apple Media Engine 3

-
Decoder Model
Apple Media Engine 3

Form Factor
iGPU
Form Factor
iGPU

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
A15 branding
Branding
A18 Pro branding
Codename
G14P
Codename
G17P
Market Segment
Smartphone
Market Segment
Smartphone
Release Date
Sep 24, 2021
Release Date
Mar 4, 2026

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N5P
Fabrication Node
N3E
Die Size
108mm²
Die Size
110mm²
Transistor Count
15 Billion
Transistor Count
18.4 Billion
Transistor Density
139 MTr/mm²
Transistor Density
168 MTr/mm²

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