AMD Viola vs AMD Lockhart
AMD Viola
AMD Lockhart
|
3840 Shaders
16GB GDDR6
2233MHz
|
1280 Shaders
10GB GDDR6
1565MHz
|
|
Peak AI Performance
68.6 TFLOPS
FP16
|
Peak AI Performance
8.01 TFLOPS
FP16
|
|
FP32
34.3 TFLOPS
|
FP32
4.01 TFLOPS
|
|
FP16
68.6 TFLOPS
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FP16
8.01 TFLOPS
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Form Factor
iGPU
-
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Form Factor
iGPU
-
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TDP
180W
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TDP
Shared
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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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Form
iGPU
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Form
iGPU
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Shading Units
3840 Shaders
-
|
Shading Units
1280 Shaders
-
|
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Texture Mapping Units
240 TMUs
|
Texture Mapping Units
80 TMUs
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Render Output Units
96 ROPs
|
Render Output Units
32 ROPs
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-
-
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-
-
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Ray-Tracing Cores
60 RT-Cores
|
Ray-Tracing Cores
20 RT-Cores
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-
-
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-
-
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Compute Units
60 CUs
|
Compute Units
20 CUs
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-
-
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-
-
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Graphics Processing Clusters
4 GPCs
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-
-
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-
-
-
2233MHz
|
-
-
-
1565MHz
|
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Peak AI Performance
68.6 TFLOPS
FP16
|
Peak AI Performance
8.01 TFLOPS
FP16
|
|
-
-
-
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-
-
-
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-
-
-
-
-
-
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-
-
-
-
-
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FP16
68.6 TFLOPS
-
-
-
-
|
FP16
8.01 TFLOPS
-
-
-
-
|
|
FP32
34.3 TFLOPS
-
-
|
FP32
4.01 TFLOPS
-
-
|
|
FP64
1.07 TFLOPS
-
|
FP64
250 GFLOPS
-
|
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BF16
68.6 TFLOPS
-
-
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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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INT32
17.15 TOPS
|
-
-
|
|
-
-
|
-
-
|
|
Pixel Fillrate
214.368 GPixel/s
|
Pixel Fillrate
50.08 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
535.92 GTexel/s
|
Texture Fillrate
125.2 GTexel/s
|
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-
-
|
-
-
|
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L1
-
-
-
Unknown
|
L1
-
-
-
Unknown
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L2
4MB Shared
|
L2
4MB Shared
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-
-
-
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-
-
-
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16GB
GDDR6
-
|
10GB
GDDR6
-
|
|
Bus Width
256Bit
|
Bus Width
128Bit
|
|
Clock
2250MHz
Transfer Rate
18GT/s
Bandwidth
576GB/s
|
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
224GB/s
|
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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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TDP
180W
|
TDP
Shared
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-
-
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-
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No Ports
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No Ports
|
|
Max Resolution
3840x2160
|
Max Resolution
3840x2160
|
|
Max Resolution Refresh Rate
120Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
FreeSync
-
|
Variable Refresh Rate
-
FreeSync
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
1
|
Multi Monitor Support
1
|
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-
-
|
-
-
|
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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
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No Decoders
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-
-
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-
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-
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-
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Direct X
12
Direct 3D
12_2
|
|
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
|
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
|
|
Shader Model
6.5
-
-
-
-
-
-
-
-
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Shader Model
6.5
-
-
-
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-
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-
-
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Not a Card
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Not a Card
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