AMD Lockhart vs AMD Latte
AMD Lockhart
AMD Latte
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1280 Shaders
10GB GDDR6
1565MHz
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320 Shaders
2GB DDR3
550MHz
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Peak AI Performance
8.01 TFLOPS
FP16
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Peak AI Performance
350 GFLOPS
FP32
|
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FP32
4.01 TFLOPS
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FP32
350 GFLOPS
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FP16
8.01 TFLOPS
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-
-
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Form Factor
iGPU
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Form Factor
Soldered
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TDP
Shared
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TDP
33W
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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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Foundry
Renesas
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Fabrication Node
40nm
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Die Size
146 mm²
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Transistor Count
880 Million
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Transistor Density
6.03M/mm²
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Form
iGPU
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Form
Soldered
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Shading Units
1280 Shaders
-
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Shading Units
320 Shaders
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Texture Mapping Units
80 TMUs
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Texture Mapping Units
16 TMUs
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Render Output Units
32 ROPs
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Render Output Units
8 ROPs
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-
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-
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Ray-Tracing Cores
20 RT-Cores
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-
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-
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-
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Compute Units
20 CUs
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Compute Units
4 CUs
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1565MHz
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550MHz
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Peak AI Performance
8.01 TFLOPS
FP16
|
Peak AI Performance
350 GFLOPS
FP32
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-
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-
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FP16
8.01 TFLOPS
-
-
-
-
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-
-
-
-
-
-
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FP32
4.01 TFLOPS
-
-
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FP32
350 GFLOPS
-
-
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FP64
250 GFLOPS
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-
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Pixel Fillrate
50.08 GPixel/s
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Pixel Fillrate
4.4 GPixel/s
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-
-
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-
-
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Texture Fillrate
125.2 GTexel/s
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Texture Fillrate
8.8 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
4MB Shared
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L2
Unknown
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-
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10GB
GDDR6
-
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2GB
DDR3
-
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Bus Width
128Bit
|
Bus Width
64Bit
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Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
224GB/s
|
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
12.8GB/s
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eDRAM
32MB
1024Bit
70.4GB/s
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-
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TDP
Shared
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TDP
33W
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No Ports
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No Ports
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Max Resolution
3840x2160
|
Max Resolution
1920x1080
|
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Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
FreeSync
-
|
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
-
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No Encoders
-
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No Decoders
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No Decoders
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Direct X
12
Direct 3D
12_2
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-
-
-
-
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OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
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Shader Model
6.5
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Shader Model
5.0
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Not a Card
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Not a Card
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