Radeon 660M 1900MHz vs Radeon 740M 2800MHz
Radeon 660M 1900MHz
Radeon 740M 2800MHz
|
384 Shaders
Shared Memory
1900MHz
|
256 Shaders
Shared Memory
2800MHz
|
|
FP32
1.46 TFLOPS
|
FP32
1.43 TFLOPS
|
|
FP16
2.92 TFLOPS
|
FP16
2.87 TFLOPS
|
|
Form Factor
iGPU
-
|
Form Factor
iGPU
-
|
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TDP
Shared
|
TDP
Shared
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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%
|
|
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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-
-
-
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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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Form
iGPU
|
Form
iGPU
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Shading Units
384 Shaders
-
|
Shading Units
256 Shaders
-
|
|
Texture Mapping Units
24 TMUs
|
Texture Mapping Units
16 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
8 ROPs
|
|
-
-
|
-
-
|
|
Ray-Tracing Cores
6 RT-Cores
|
Ray-Tracing Cores
4 RT-Cores
|
|
-
-
|
-
-
|
|
Compute Units
6 CUs
|
Compute Units
4 CUs
|
|
-
-
|
-
-
|
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-
-
|
-
-
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|
-
-
1500MHz Base
1900MHz
|
-
-
1500MHz Base
2800MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
FP16
2.92 TFLOPS
-
|
FP16
2.87 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
1.46 TFLOPS
|
FP32
1.43 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.09 TFLOPS
-
|
FP64
0.09 TFLOPS
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
Pixel Fillrate
30.4 GPixel/s
|
Pixel Fillrate
22.4 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
45.6 GTexel/s
|
Texture Fillrate
44.8 GTexel/s
|
|
L0
32KB/WGP
|
L0
32KB/WGP
|
|
L1
-
-
-
256KB/Array
|
L1
-
-
-
256KB/Array
|
|
L2
Unknown
|
L2
Unknown
|
|
-
-
-
|
-
-
-
|
|
Shared Memory
-
-
|
Shared Memory
-
-
|
|
-
|
-
|
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-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
|
|
TDP
Shared
|
TDP
Shared
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
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-
-
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-
-
-
-
-
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No Ports
|
|
Max Resolution
4096x2160
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
60Hz
|
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
4
|
Multi Monitor Support
4
|
|
Content Protection
HDCP 2.2
|
Content Protection
HDCP 2.2
|
|
Model
VCN 3.1
|
Model
VCN 4.0
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
Model
VCN 3.1
|
Model
VCN 4.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
Direct X
12
Direct 3D
12_2
|
Direct X
12
Direct 3D
12_2
|
|
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
|
|
Shader Model
6.7
-
-
GFX
10.3
-
-
-
-
|
Shader Model
6.7
-
-
GFX
11
-
-
-
-
|
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Not a Card
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Not a Card
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