PowerVR GX6450 A8 vs Adreno 420
PowerVR GX6450 A8
Adreno 420
|
128 Shaders
Shared Memory
533MHz
|
128 Shaders
Shared Memory
600MHz
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|
FP32
0.14 TFLOPS
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FP32
0.15 TFLOPS
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FP16
0.27 TFLOPS
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FP16
0.31 TFLOPS
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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
5W
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-
-
-
-
-
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-
-
-
-
-
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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 490
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
Imagination
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Manufacturer
Qualcomm
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Chip Designer
Imagination
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Chip Designer
Qualcomm
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Architecture
Rogue
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Architecture
Adreno 400
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Family
A Series
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Family
Adreno 400
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Codename
Series6XT
A8
Variant
GXA6450
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-
-
-
-
-
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Market Segment
Mobile
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Market Segment
Mobile
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Release Date
9/19/2014
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Release Date
11/1/2013
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-
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-
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-
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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
|
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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-
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-
-
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-
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-
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-
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-
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-
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Execution Units
8 EUs
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-
-
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Graphics Processing Clusters
4 GPCs
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-
-
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-
-
-
533MHz
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-
-
500MHz Base
600MHz
|
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-
-
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-
-
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-
-
-
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-
-
-
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FP16
0.27 TFLOPS
-
|
FP16
0.31 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
0.14 TFLOPS
|
FP32
0.15 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.01 TFLOPS
-
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FP64
0.04 TFLOPS
-
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-
-
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-
-
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-
-
-
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-
-
-
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Pixel Fillrate
4.264 GPixel/s
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Pixel Fillrate
4.8 GPixel/s
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|
-
-
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-
-
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Texture Fillrate
4.264 GTexel/s
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Texture Fillrate
4.8 GTexel/s
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-
-
|
-
-
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|
L1
-
-
-
Unknown
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L1
-
-
-
Unknown
|
|
L2
Unknown
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L2
1.5MB Shared
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|
-
-
-
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-
-
-
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Shared Memory
-
-
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Shared Memory
-
-
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-
|
-
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-
-
-
-
-
-
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-
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-
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-
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TDP
Shared
|
TDP
5W
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-
-
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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
2048x1536
|
Max Resolution
1920x1080
|
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Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
-
-
|
Variable Refresh Rate
-
-
-
|
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Display Stream Compression (DSC)
Not Supported
|
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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No Encoders
-
|
Model
QDSP6
|
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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Codec
-
-
MPEG-4
-
-
VP8
-
H.263
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
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No Decoders
|
Model
QDSP6
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
-
-
VP8
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Direct X
10
Direct 3D
10_0
|
Direct X
11
Direct 3D
11_1
|
|
OpenGL
3.3
OpenCL
1.2
Vulkan
1.1
|
OpenGL
3.2
OpenCL
1.2
Vulkan
1.0
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Not a Card
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Not a Card
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