Radeon 660M 1900MHz vs Radeon 740M 2600MHz

Radeon 660M 1900MHz
Radeon 740M 2600MHz
384 Shaders
Shared Memory
1900MHz
256 Shaders
Shared Memory
2600MHz
FP32
1.46 TFLOPS
FP32
1.33 TFLOPS
FP16
2.92 TFLOPS
FP16
2.66 TFLOPS
Form Factor
iGPU
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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%
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%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
RDNA 2
Architecture
RDNA 3
Family
600
Family
700
Codename
Rembrandt
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Codename
Phoenix
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Market Segment
Laptop
Market Segment
Laptop
Release Date
1/4/2023
Release Date
1/8/2024
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Form
iGPU
Form
iGPU
Shading Units
384 Shaders
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Shading Units
256 Shaders
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Texture Mapping Units
24 TMUs
Texture Mapping Units
16 TMUs
Render Output Units
16 ROPs
Render Output Units
8 ROPs
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Ray-Tracing Cores
6 RT-Cores
Ray-Tracing Cores
4 RT-Cores
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Compute Units
6 CUs
Compute Units
4 CUs
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1500MHz Base
1900MHz
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1500MHz Base
2600MHz
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FP16
2.92 TFLOPS
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FP16
2.66 TFLOPS
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FP32
1.46 TFLOPS
FP32
1.33 TFLOPS
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FP64
0.09 TFLOPS
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FP64
0.08 TFLOPS
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Pixel Fillrate
30.4 GPixel/s
Pixel Fillrate
20.8 GPixel/s
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Texture Fillrate
45.6 GTexel/s
Texture Fillrate
41.6 GTexel/s
L0
32KB/WGP
L0
32KB/WGP
L1
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256KB/Array
L1
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256KB/Array
L2
Unknown
L2
Unknown
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Shared Memory
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Shared Memory
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TDP
Shared
TDP
Shared
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No Ports
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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
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FreeSync
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Variable Refresh Rate
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FreeSync
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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
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AVC (H.264)
HEVC (H.265)
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Codec
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VP9
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AVC (H.264)
HEVC (H.265)
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AV1
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Model
VCN 3.1
Model
VCN 4.0
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
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VP9
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AVC (H.264)
HEVC (H.265)
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AV1
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
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VP9
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AVC (H.264)
HEVC (H.265)
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AV1
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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
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GFX
10.3
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Shader Model
6.7
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GFX
11
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Not a Card
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Not a Card
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Change Results