GeForce GT 440 3SM vs GeForce GTS 450 4SM

GeForce GT 440 3SM
GeForce GTS 450 4SM
144 Shaders
2GB DDR3
810MHz
192 Shaders
1GB GDDR5
783MHz
FP32
0.47 TFLOPS
FP32
0.6 TFLOPS
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Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
56W
TDP
106W
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Power Connectors
1x 6-Pin
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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
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Fermi
Architecture
Fermi
Family
GeForce 400
Family
GeForce 400
Codename
NVC3
GF106
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Codename
NVC3
GF106
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Market Segment
Desktop
Market Segment
Desktop
Release Date
10/11/2010
Release Date
9/13/2010
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
40nm
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Fabrication Node
40nm
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Die Size
238 mm²
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Die Size
238 mm²
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Transistor Count
1.2 Billion
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Transistor Count
1.2 Billion
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Transistor Density
4.92M/mm²
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Transistor Density
4.92M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
144 Shaders
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Shading Units
192 Shaders
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Texture Mapping Units
24 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
24 ROPs
Render Output Units
16 ROPs
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Streaming Multiprocessors
3 SMs
Streaming Multiprocessors
4 SMs
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1620MHz Shader
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810MHz
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1566MHz Shader
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783MHz
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FP32
0.47 TFLOPS
FP32
0.6 TFLOPS
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FP64
0.04 TFLOPS
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FP64
0.05 TFLOPS
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Pixel Fillrate
19.44 GPixel/s
Pixel Fillrate
12.528 GPixel/s
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Texture Fillrate
19.44 GTexel/s
Texture Fillrate
25.056 GTexel/s
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L1
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64KB/SM
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L1
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64KB/SM
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L2
384KB Shared
L2
384KB Shared
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2GB
DDR3
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1GB
GDDR5
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Bus Width
192Bit
Bus Width
128Bit
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
43.2GB/s
Clock
902MHz
Transfer Rate
3.6GT/s
Bandwidth
57.7GB/s
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TDP
56W
TDP
106W
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1x VGA
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1x DVI-I Dual-Link
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1x HDMI 1.3
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2x DVI-I Dual-Link
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1x mini-HDMI 1.3
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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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No Decoders
No Decoders
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Direct X
12
Direct 3D
11_0
Direct X
12
Direct 3D
11_0
OpenGL
4.6
OpenCL
1.1
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OpenGL
4.6
OpenCL
1.1
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Shader Model
5.1
CUDA
2.1
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PureVideo HD
VP4
VDPAU
Feature Set C
Shader Model
5.1
CUDA
2.1
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PureVideo HD
VP4
VDPAU
Feature Set C
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1x Fan
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1x Fan
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Power Connectors
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1x 6-Pin
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Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
2.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
3-way SLI
Multi GPU Support
Supported
Type
3-way SLI
Height
111 mm (4.37 in)
Width
145 mm (5.71 in)
Depth
20 mm (0.79 in)
Height
111 mm (4.37 in)
Width
210 mm (8.27 in)
Depth
38 mm (1.5 in)
Change Results