Qualcomm Adreno 420 vs Qualcomm Adreno 330
Qualcomm Adreno 420
Qualcomm Adreno 330
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128 Shaders
Shared Memory
600MHz
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128 Shaders
Shared Memory
450MHz
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Peak Performance
310 GFLOPS
FP16
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Peak Performance
230 GFLOPS
FP16
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FP32
150 GFLOPS
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FP32
120 GFLOPS
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FP16
310 GFLOPS
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FP16
230 GFLOPS
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Form Factor
iGPU
-
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Form Factor
iGPU
-
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TDP
5W
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TDP
5W
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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
Qualcomm
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Manufacturer
Qualcomm
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Chip Designer
Qualcomm
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Chip Designer
Qualcomm
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Architecture
Adreno 400
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Architecture
Adreno 300
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Family
Adreno 400
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Family
Adreno 300
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-
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Codename
Oxili
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-
-
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Market Segment
Mobile
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Market Segment
Mobile
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Release Date
11/1/2013
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Release Date
8/1/2013
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Form
iGPU
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Form
iGPU
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Shading Units
128 Shaders
-
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Shading Units
128 Shaders
-
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Texture Mapping Units
8 TMUs
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Texture Mapping Units
8 TMUs
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Render Output Units
8 ROPs
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Render Output Units
8 ROPs
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-
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500MHz Base
600MHz
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-
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-
450MHz
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Peak Performance
310 GFLOPS
FP16
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Peak Performance
230 GFLOPS
FP16
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FP16
310 GFLOPS
-
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-
-
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FP16
230 GFLOPS
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-
-
-
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FP32
150 GFLOPS
-
-
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FP32
120 GFLOPS
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-
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FP64
40 GFLOPS
-
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FP64
30 GFLOPS
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Pixel Fillrate
4.8 GPixel/s
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Pixel Fillrate
3.6 GPixel/s
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-
-
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-
-
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Texture Fillrate
4.8 GTexel/s
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Texture Fillrate
3.6 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
1.5MB Shared
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L2
1MB Shared
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-
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Shared Memory
-
-
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Shared Memory
-
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TDP
5W
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TDP
5W
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-
-
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-
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No Ports
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No Ports
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Max Resolution
1920x1080
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Max Resolution
3840x2160
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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
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Multi Monitor Support
1
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-
-
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-
-
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Model
QDSP6
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Model
QDSP6
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Codec
-
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MPEG-4
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VP8
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H.263
AVC (H.264)
HEVC (H.265)
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-
-
-
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Codec
-
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MPEG-4
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VP8
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H.263
AVC (H.264)
HEVC (H.265)
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-
-
-
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Model
QDSP6
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Model
QDSP6
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Codec
MPEG-1
MPEG-2
MPEG-4
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VP8
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-
AVC (H.264)
HEVC (H.265)
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-
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
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VP8
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
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Direct X
11
Direct 3D
11_1
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Direct X
11
Direct 3D
9_3
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OpenGL
3.2
OpenCL
1.2
Vulkan
1.0
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OpenGL
3.0
OpenCL
1.1
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Not a Card
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Not a Card
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