GeForce GT 140 vs GeForce GT 340

GeForce GT 140
GeForce GT 340
64 Shaders
1GB GDDR3
650MHz
96 Shaders
512MB GDDR5
550MHz
FP32
0.21 TFLOPS
FP32
0.26 TFLOPS
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Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
105W
TDP
69W
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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
Tesla
Architecture
Tesla 2
Family
GeForce 100
Family
GeForce 300
Codename
NV94
G94B
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Codename
NVA3
GT215
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Market Segment
Desktop
Market Segment
Desktop
Release Date
3/10/2009
Release Date
2/1/2010
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
196 mm²
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Die Size
144 mm²
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Transistor Count
505 Million
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Transistor Count
727 Million
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Transistor Density
2.58M/mm²
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Transistor Density
5.05M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
64 Shaders
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Shading Units
96 Shaders
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Texture Mapping Units
32 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
16 ROPs
Render Output Units
8 ROPs
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Streaming Multiprocessors
8 SMs
Streaming Multiprocessors
12 SMs
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1625MHz Shader
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650MHz
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1340MHz Shader
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550MHz
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FP32
0.21 TFLOPS
FP32
0.26 TFLOPS
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FP64
0.03 TFLOPS
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FP64
0.03 TFLOPS
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Pixel Fillrate
10.4 GPixel/s
Pixel Fillrate
4.4 GPixel/s
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Texture Fillrate
20.8 GTexel/s
Texture Fillrate
17.6 GTexel/s
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L1
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Unknown
L1
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Unknown
L2
64KB Shared
L2
64KB Shared
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1GB
GDDR3
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512MB
GDDR5
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Bus Width
256Bit
Bus Width
64Bit
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
57.6GB/s
Clock
6800MHz
Transfer Rate
27.2GT/s
Bandwidth
217.6GB/s
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TDP
105W
TDP
69W
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1x S-Video
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2x DVI-I Dual-Link
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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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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
11
Direct 3D
10_0
Direct X
11
Direct 3D
10_1
OpenGL
3.3
OpenCL
1.1
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OpenGL
3.3
OpenCL
1.1
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Shader Model
4.0
CUDA
1.1
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PureVideo HD
VP2
VDPAU
Feature Set A
Shader Model
4.1
CUDA
1.2
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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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Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
2-way SLI
Multi GPU Support
Supported
Type
3-way SLI
Height
111 mm (4.37 in)
Width
229 mm (9.02 in)
Depth
20 mm (0.79 in)
Height
111 mm (4.37 in)
Width
168 mm (6.61 in)
Depth
20 mm (0.79 in)
Change Results