PowerVR GT7800 vs Tegra K1
PowerVR GT7800
Tegra K1
|
256 Shaders
Shared Memory
650MHz
|
192 Shaders
Shared Memory
951MHz
|
|
FP32
0.33 TFLOPS
|
FP32
0.37 TFLOPS
|
|
FP16
0.67 TFLOPS
|
FP16
0.73 TFLOPS
|
|
Form Factor
iGPU
-
|
Form Factor
iGPU
-
|
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TDP
Shared
|
TDP
Shared
|
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-
-
-
-
-
|
-
-
-
-
-
|
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GB5 OpenCL - N/A
0%
|
GB5 OpenCL - N/A
0%
|
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GB5 CUDA - N/A
0%
|
GB5 CUDA - N/A
0%
|
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GB5 Metal - N/A
0%
|
GB5 Metal - N/A
0%
|
|
GB5 Vulkan - N/A
0%
|
GB5 Vulkan - N/A
0%
|
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OCT 2020.1 - N/A
0%
|
OCT 2020.1 - N/A
0%
|
|
OCT Metal - N/A
0%
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OCT Metal - N/A
0%
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-
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Form
iGPU
|
Form
iGPU
|
|
Shading Units
256 Shaders
-
|
Shading Units
192 Shaders
-
|
|
Texture Mapping Units
16 TMUs
|
Texture Mapping Units
8 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
4 ROPs
|
|
-
-
|
-
-
|
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-
-
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-
-
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-
-
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Streaming Multiprocessors
1 SM
|
|
-
-
|
-
-
|
|
Execution Units
16 EUs
|
-
-
|
|
Graphics Processing Clusters
8 GPCs
|
Graphics Processing Clusters
1 GPC
|
|
-
-
-
650MHz
|
-
-
-
951MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
FP16
0.67 TFLOPS
-
|
FP16
0.73 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
0.33 TFLOPS
|
FP32
0.37 TFLOPS
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
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-
-
|
-
-
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-
-
-
|
-
-
-
|
|
Pixel Fillrate
10.4 GPixel/s
|
Pixel Fillrate
3.804 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
10.4 GTexel/s
|
Texture Fillrate
7.608 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
-
Unknown
|
L1
48KB/SM Tex
16KB/SM
-
-
|
|
L2
Unknown
|
L2
128KB Shared
|
|
-
-
-
|
-
-
-
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Shared Memory
-
-
|
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
Shared
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
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-
-
-
-
-
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No Ports
|
|
Max Resolution
Unknown
|
Max Resolution
Unknown
|
|
Max Resolution Refresh Rate
-
|
Max Resolution Refresh Rate
-
|
|
Variable Refresh Rate
-
-
-
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
Unknown
|
Multi Monitor Support
Unknown
|
|
-
-
|
-
-
|
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No Encoders
-
|
No Encoders
-
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-
-
-
-
-
-
-
-
-
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-
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-
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-
-
-
-
-
-
-
-
-
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No Decoders
|
No Decoders
|
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Direct X
11
Direct 3D
11_2
|
Direct X
12
Direct 3D
11_0
|
|
OpenGL
4.4
OpenCL
1.2
Vulkan
1.1
|
OpenGL
3.1
-
-
Vulkan
1.3
|
|
-
-
-
-
-
-
-
-
-
-
|
Shader Model
6.5
CUDA
3.2
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
|
|
Not a Card
-
-
-
|
Not a Card
-
-
-
|
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