AMD Lockhart vs NVIDIA RSX
AMD Lockhart
NVIDIA RSX
|
1280 Shaders
10GB GDDR6
1565MHz
|
24 Shaders
256MB GDDR3
550MHz
|
|
Peak AI Performance
8.01 TFLOPS
FP16
|
Peak AI Performance
190 GFLOPS
FP32
|
|
FP32
4.01 TFLOPS
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FP32
190 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
80W
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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
AMD
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Manufacturer
NVIDIA
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Chip Designer
AMD
|
Chip Designer
NVIDIA
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Architecture
RDNA 2
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Architecture
Curie
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Family
Console
|
Family
Console
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Codename
-
Lockhart
-
-
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Codename
Reality Synthesizer
RSX
Variant
RSX-CXD2971
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Market Segment
Console
|
Market Segment
Console
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Release Date
11/10/2020
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Release Date
11/11/2006
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-
-
-
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Foundry
Sony
-
|
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-
-
-
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Fabrication Node
90nm
-
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-
-
-
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Die Size
258 mm²
-
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-
-
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Transistor Count
300 Million
-
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-
-
-
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Transistor Density
1.16M/mm²
-
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Form
iGPU
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Form
Soldered
|
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Shading Units
1280 Shaders
-
|
Shading Units
24 Shaders
8 Vertex Shaders
|
|
Texture Mapping Units
80 TMUs
|
Texture Mapping Units
24 TMUs
|
|
Render Output Units
32 ROPs
|
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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-
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-
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-
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-
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-
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-
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1565MHz
|
-
-
-
550MHz
|
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Peak AI Performance
8.01 TFLOPS
FP16
|
Peak AI Performance
190 GFLOPS
FP32
|
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-
-
-
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-
-
-
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-
-
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-
-
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-
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FP16
8.01 TFLOPS
-
-
-
-
|
-
-
-
-
-
-
|
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FP32
4.01 TFLOPS
-
-
|
FP32
190 GFLOPS
-
-
|
|
FP64
250 GFLOPS
-
|
-
-
-
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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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-
-
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-
-
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Pixel Fillrate
50.08 GPixel/s
|
Pixel Fillrate
4.4 GPixel/s
|
|
-
-
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Vertex Rate
1.1 GVertices/s
|
|
Texture Fillrate
125.2 GTexel/s
|
Texture Fillrate
13.2 GTexel/s
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-
-
|
-
-
|
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L1
-
-
-
Unknown
|
L1
-
-
-
Unknown
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L2
4MB Shared
|
L2
Unknown
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-
-
-
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-
-
-
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10GB
GDDR6
-
|
256MB
GDDR3
-
|
|
Bus Width
128Bit
|
Bus Width
128Bit
|
|
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
224GB/s
|
Clock
650MHz
Transfer Rate
1.3GT/s
Bandwidth
20.8GB/s
|
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-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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TDP
Shared
|
TDP
80W
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-
-
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-
-
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-
-
-
-
-
-
-
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No Ports
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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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No Ports
|
|
Max Resolution
3840x2160
|
Max Resolution
1920x1080
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
30Hz
|
|
Variable Refresh Rate
-
FreeSync
-
|
Variable Refresh Rate
-
-
-
|
|
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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No Decoders
|
No Decoders
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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
|
-
-
-
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-
-
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Shader Model
6.5
-
-
-
-
-
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-
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Shader Model
3.0
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Not a Card
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Not a Card
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