GPUs

Apple 6-Core A18 Pro vs Apple 4-Core A15 Full Specs

768 Shaders
1.47GHz
512 Shaders
1.34GHz
Shared Memory60GB/sLPDDR5X
Shared Memory34.1GB/sLPDDR4X
··
2.26 TFLOPS
··
1.37 TFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

6-Core A18 Pro6-Core A18 Pro2.26 TFLOPSFP16
x1.65
4-Core A154-Core A151.37 TFLOPSFP16
x1

Clock Speed
··
Clock Speed
··
Peak OPS
2.26 TFLOPSFP16
Peak OPS
1.37 TFLOPSFP16
FP32
2.26 TFLOPS
FP32
1.37 TFLOPS
Pixel Rate
35.3 GPixel/s
Pixel Rate
21.4 GPixel/s
Texture Rate
70.6 GTexel/s
Texture Rate
42.8 GTexel/s

Shaders
768 Shaders
Shaders
512 Shaders
TMUs
48 TMUs
TMUs
32 TMUs
ROPs
24 ROPs
ROPs
16 ROPs
RT Cores
6 RT-Cores
RT Cores
-
EUs
96 EUs
EUs
64 EUs

Boost Clock
1.47GHz
Boost Clock
1.34GHz

L2 Cache
768KB shared
L2 Cache
512KB shared

Shared MemoryLPDDR5X
Shared MemoryLPDDR4X
Memory Bus
64-bit
Memory Bus
64-bit
Memory Speed
7.5GT/s
Memory Speed
4.3GT/s
Memory Bandwidth
60GB/s
Memory Bandwidth
34.1GB/s
ECC
No
ECC
No

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
A18 Pro branding
Branding
A15 branding
Codename
G17P
Codename
G14P
Market Segment
Smartphone
Market Segment
Smartphone
Release Date
Sep 9, 2024
Release Date
Sep 24, 2021

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

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