GPUs

Intel Iris Plus 655 1150MHz vs Apple 4-Core A18 Full Specs

384 Shaders
1.15GHz
512 Shaders
1.34GHz
Shared Memory42.7GB/s
·
Shared Memory60GB/sLPDDR5X
··
883.2 GFLOPS
··
1.37 TFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

Iris Plus 655 1150MHzIris Plus 655 1150MHz1.77 TFLOPSFP16
x1.29
4-Core A184-Core A181.37 TFLOPSFP16
x1

Clock Speed
···
Clock Speed
··
Peak OPS
1.77 TFLOPSFP16
Peak OPS
1.37 TFLOPSFP16
FP32
883.2 GFLOPS
FP32
1.37 TFLOPS
FP64
220.8 GFLOPS
-
Pixel Rate
6.9 GPixel/s
Pixel Rate
21.4 GPixel/s
Texture Rate
55.2 GTexel/s
Texture Rate
42.8 GTexel/s

Shaders
384 Shaders
Shaders
512 Shaders
TMUs
48 TMUs
TMUs
32 TMUs
ROPs
6 ROPs
ROPs
16 ROPs
RT Cores
-
RT Cores
4 RT-Cores
EUs
48 EUs
EUs
64 EUs

Base Clock
300MHz
Base Clock
-
Boost Clock
1.15GHz
Boost Clock
1.34GHz

L2 Cache
-
L2 Cache
768KB shared

Shared Memory
·
Shared MemoryLPDDR5X
Memory Bus
128-bit
Memory Bus
64-bit
Memory Speed
2.7GT/s
Memory Speed
7.5GT/s
Memory Bandwidth
42.7GB/s
Memory Bandwidth
60GB/s

Multi-Monitor
3
Multi-Monitor
1

Encoder Model
Quick Sync Video 6
Encoder Model
Apple Media Engine 3

Decoder Model
Quick Sync Video 6
Decoder Model
Apple Media Engine 3

Form Factor
iGPU
Form Factor
iGPU

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
Iris Plus branding
Branding
A18 branding
Codename
Coffee Lake
Codename
G17A
Chip Variant
GT2
Chip Variant
-
Market Segment
Laptop
Market Segment
Smartphone
Release Date
Apr 5, 2018
Release Date
Feb 19, 2025

Foundry
Intel
Foundry
TSMC
Fabrication Node
14nm++
Fabrication Node
N3E
Die Size
148mm²
Die Size
90mm²
Transistor Count
2.5 Billion
Transistor Count
15.5 Billion
Transistor Density
17 MTr/mm²
Transistor Density
172 MTr/mm²

No images available
No images available