Mobility Radeon HD 4650 vs Mobility Radeon HD 5750

Mobility Radeon HD 4650
Mobility Radeon HD 5750
320 Shaders
512MB GDDR3
550MHz
400 Shaders
1GB GDDR5
550MHz
FP32
0.35 TFLOPS
FP32
0.44 TFLOPS
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Form Factor
Soldered
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Form Factor
Soldered
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TDP
Unknown
TDP
25W
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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
ATI
Manufacturer
ATI
Chip Designer
ATI
Chip Designer
ATI
Architecture
TeraScale 1
Architecture
TeraScale 2
Family
Radeon HD 4000
Family
Radeon HD 5000
Codename
Mario
RV730
Variant
M96
Codename
Redwood
RV830
Variant
Madison Pro
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/9/2009
Release Date
1/7/2010
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
55nm
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Fabrication Node
40nm
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Die Size
146 mm²
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Die Size
104 mm²
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Transistor Count
514 Million
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Transistor Count
627 Million
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Transistor Density
3.52M/mm²
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Transistor Density
6.03M/mm²
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Form
Soldered
Form
Soldered
Shading Units
320 Shaders
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Shading Units
400 Shaders
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Texture Mapping Units
32 TMUs
Texture Mapping Units
20 TMUs
Render Output Units
8 ROPs
Render Output Units
8 ROPs
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Compute Units
4 CUs
Compute Units
5 CUs
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550MHz
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550MHz
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FP32
0.35 TFLOPS
FP32
0.44 TFLOPS
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Pixel Fillrate
4.4 GPixel/s
Pixel Fillrate
4.4 GPixel/s
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Texture Fillrate
17.6 GTexel/s
Texture Fillrate
11 GTexel/s
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L1
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16KB/CU
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L1
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8KB/CU
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L2
256KB Shared
L2
256KB Shared
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512MB
GDDR3
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1GB
GDDR5
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Bus Width
128Bit
Bus Width
128Bit
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
25.6GB/s
Clock
800MHz
Transfer Rate
3.2GT/s
Bandwidth
51.2GB/s
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TDP
Unknown
TDP
25W
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No Ports
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No Ports
Max Resolution
2560x1600
Max Resolution
2560x1600
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
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Variable Refresh Rate
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Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
2
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No Encoders
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No Encoders
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Model
UVD 2.0
Model
UVD 3.0
Codec
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VC-1
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AVC (H.264)
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Direct X
10
Direct 3D
10_1
Direct X
11
Direct 3D
11_0
OpenGL
3.3
OpenCL
1.1
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OpenGL
4.5
OpenCL
1.2
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Shader Model
4.1
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GFX
3
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Shader Model
5.0
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GFX
4
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Not a Card
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Not a Card
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PCIe Version
2.0
PCIe Lanes
16
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PCIe Version
2.1
PCIe Lanes
16
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Change Results