4-Core A18 vs Imagination PowerVR SGX535 A3
4-Core A18
Imagination PowerVR SGX535 A3
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512 Shaders
Shared Memory
1450MHz
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4 Shaders
Shared Memory
200MHz
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Peak AI Performance
1.49 TFLOPS
FP16
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Peak AI Performance
0 GFLOPS
FP32
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FP32
1.49 TFLOPS
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FP32
0 GFLOPS
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FP16
1.49 TFLOPS
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-
-
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Form Factor
iGPU
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Form Factor
iGPU
-
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TDP
Shared
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TDP
Shared
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-
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-
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-
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-
-
-
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GB6 OpenCL N/A
0%
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL N/A
0%
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GB5 OpenCL N/A
0%
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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GB5 Metal N/A
0%
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GB5 Metal N/A
0%
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GB5 Vulkan N/A
0%
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GB5 Vulkan N/A
0%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal N/A
0%
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OCT Metal N/A
0%
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Manufacturer
Apple
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Manufacturer
Imagination
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Chip Designer
Apple
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Chip Designer
Imagination
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Architecture
Apple Gen 7
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Architecture
SGX
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Family
A Series
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Family
A Series
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Codename
G17P
A18
-
-
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Codename
Series5
A3
Variant
SGX535
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Market Segment
Mobile
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Market Segment
Mobile
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Release Date
2/19/2025
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Release Date
6/19/2009
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Form
iGPU
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Form
iGPU
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Shading Units
512 Shaders
-
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Shading Units
4 Shaders
-
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Texture Mapping Units
32 TMUs
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Texture Mapping Units
2 TMUs
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Render Output Units
16 ROPs
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Render Output Units
2 ROPs
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-
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-
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Ray-Tracing Cores
4 RT-Cores
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-
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-
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Execution Units
64 EUs
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Execution Units
2 EUs
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Graphics Processing Clusters
4 GPCs
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Graphics Processing Clusters
1 GPC
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-
-
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1450MHz
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-
-
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200MHz
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Peak AI Performance
1.49 TFLOPS
FP16
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Peak AI Performance
0 GFLOPS
FP32
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-
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-
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-
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FP16
1.49 TFLOPS
-
-
-
-
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-
-
-
-
-
-
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FP32
1.49 TFLOPS
-
-
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FP32
0 GFLOPS
-
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Pixel Fillrate
23.2 GPixel/s
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Pixel Fillrate
0.4 GPixel/s
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-
-
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-
-
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Texture Fillrate
46.4 GTexel/s
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Texture Fillrate
0.4 GTexel/s
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-
-
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-
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L1
-
-
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Unknown
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L1
-
-
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Unknown
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L2
Unknown
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L2
Unknown
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-
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Shared Memory
-
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Shared Memory
-
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TDP
Shared
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TDP
Shared
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-
-
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No Ports
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No Ports
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Max Resolution
3840x2160
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Max Resolution
1280x720
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
-
-
-
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Variable Refresh Rate
-
-
-
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Display Stream Compression (DSC)
Not Supported
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Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
1
|
Multi Monitor Support
1
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-
-
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-
-
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Model
Apple Media Engine 3
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No Encoders
-
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Codec
-
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AVC (H.264)
HEVC (H.265)
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ProRes
ProRes Raw
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Model
Apple Media Engine 3
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No Decoders
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Codec
-
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AVC (H.264)
HEVC (H.265)
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AV1
ProRes
ProRes Raw
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-
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Direct X
9
Direct 3D
9_3
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-
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OpenGL
2.0
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Shader Model
3.0
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Not a Card
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Not a Card
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