6-Core A18 Pro vs 4-Core A15

6-Core A18 Pro
4-Core A15
768 Shaders
Shared Memory
1450MHz
512 Shaders
Shared Memory
1338MHz
Peak AI Performance
2.23 TFLOPS
FP16
Peak AI Performance
1.37 TFLOPS
FP16
FP32
2.23 TFLOPS
FP32
1.37 TFLOPS
FP16
2.23 TFLOPS
FP16
1.37 TFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

Peak AI Performance

  • 63% faster vs 4-Core A15
  • 39% slower vs 6-Core A18 Pro
6-Core A18 Pro - 2.23 TFLOPS FP16
x1.63
4-Core A15 - 1.37 TFLOPS FP16
x1

FP32

  • 63% faster vs 4-Core A15
  • 39% slower vs 6-Core A18 Pro
6-Core A18 Pro - 2.23 TFLOPS FP32
x1.63
4-Core A15 - 1.37 TFLOPS FP32
x1

FP16

  • 63% faster vs 4-Core A15
  • 39% slower vs 6-Core A18 Pro
6-Core A18 Pro - 2.23 TFLOPS FP16
x1.63
4-Core A15 - 1.37 TFLOPS FP16
x1
GB5 Metal N/A
0%
GB5 Metal 10,900
6%
OCT Metal N/A
0%
OCT Metal 25
4%
Manufacturer
Apple
Manufacturer
Apple
Chip Designer
Apple
Chip Designer
Apple
Architecture
Apple Gen 7
Architecture
Apple Gen 5
Family
A Series
Family
A Series
Codename
G17P
A18 Pro
Codename
G14P
A15 Bionic
Market Segment
Mobile
Market Segment
Mobile
Release Date
9/9/2024
Release Date
9/24/2021
Form
iGPU
Form
iGPU
Shading Units
768 Shaders
Shading Units
512 Shaders
Texture Mapping Units
48 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
24 ROPs
Render Output Units
16 ROPs
Ray-Tracing Cores
6 RT-Cores
-
-
Execution Units
96 EUs
Execution Units
64 EUs
Graphics Processing Clusters
6 GPCs
Graphics Processing Clusters
4 GPCs
1450MHz
1338MHz
Peak AI Performance
2.23 TFLOPS
FP16
Peak AI Performance
1.37 TFLOPS
FP16
FP16
2.23 TFLOPS
FP16
1.37 TFLOPS
FP32
2.23 TFLOPS
FP32
1.37 TFLOPS
Pixel Fillrate
34.8 GPixel/s
Pixel Fillrate
21.408 GPixel/s
Texture Fillrate
69.6 GTexel/s
Texture Fillrate
42.816 GTexel/s
L1
Unknown
L1
Unknown
L2
Unknown
L2
Unknown
Shared Memory
Shared Memory
TDP
Shared
TDP
Shared
Max Resolution
3840x2160
Max Resolution
3840x2160
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
30Hz
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
1
Multi Monitor Support
1
Model
Apple Media Engine 3
No Encoders
-
Codec
AVC (H.264)
HEVC (H.265)
ProRes
ProRes Raw
-
-
-
-
-
Model
Apple Media Engine 3
No Decoders
Codec
AVC (H.264)
HEVC (H.265)
AV1
ProRes
ProRes Raw
-
-
-
-
-
Not a Card
Not a Card
Change Comparison