GeForce GTX 560M vs GeForce GT 640M

GeForce GTX 560M
GeForce GT 640M
192 Shaders
2GB GDDR5
775MHz
384 Shaders
1GB GDDR5
625MHz
FP32
0.6 TFLOPS
FP32
0.48 TFLOPS
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Form Factor
Soldered
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Form Factor
Soldered
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TDP
75W
TDP
32W
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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
Kepler
Family
GeForce 500
Family
GeForce 600
Codename
NVCF
GF116
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Codename
NVE7
GK107
Variant
N13P-GS
Market Segment
Laptop
Market Segment
Laptop
Release Date
5/30/2011
Release Date
3/22/2012
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
40nm
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Fabrication Node
28nm
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Die Size
238 mm²
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Die Size
118 mm²
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Transistor Count
1.2 Billion
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Transistor Count
1.3 Billion
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Transistor Density
4.92M/mm²
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Transistor Density
10.76M/mm²
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Form
Soldered
Form
Soldered
Shading Units
192 Shaders
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Shading Units
384 Shaders
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Texture Mapping Units
32 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
16 ROPs
Render Output Units
16 ROPs
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Streaming Multiprocessors
4 SMs
Streaming Multiprocessors
2 SMs
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1550MHz Shader
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775MHz
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625MHz
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FP32
0.6 TFLOPS
FP32
0.48 TFLOPS
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FP64
0.05 TFLOPS
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FP64
0.02 TFLOPS
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Pixel Fillrate
12.4 GPixel/s
Pixel Fillrate
10 GPixel/s
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Texture Fillrate
24.8 GTexel/s
Texture Fillrate
20 GTexel/s
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L1
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64KB/SM
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L1
48KB/SM Tex
16KB/SM
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L2
384KB Shared
L2
256KB Shared
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2GB
GDDR5
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1GB
GDDR5
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Bus Width
192Bit
Bus Width
128Bit
Clock
625MHz
Transfer Rate
2.5GT/s
Bandwidth
60GB/s
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
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TDP
75W
TDP
32W
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No Ports
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No Ports
Max Resolution
2560x1600
Max Resolution
4096x2304
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
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Variable Refresh Rate
G-Sync
FreeSync
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Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
3
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No Encoders
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Model
NVENC 1
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Codec
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AVC (H.264)
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No Decoders
Model
NVDEC 1
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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
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
3.0
Vulkan
1.2
Shader Model
5.1
CUDA
2.1
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PureVideo HD
VP4
VDPAU
Feature Set C
Shader Model
6.5
CUDA
3.0
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PureVideo HD
VP5
VDPAU
Feature Set D
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
3.0
PCIe Lanes
16
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Change Results