
GeForce GT 640 and GeForce 410M - video card comparison
Passmark - benchmark score GeForce GT 640 vs GeForce 410M
GeForce GT 640
1210
GeForce 410M
265
GeForce GT 640
GeForce 410M
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
GK107
N12M-GS
Market segment
Desktop
Laptop
Release date
June 2012
January 2011
Bus support
-
PCI-E 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
902 MHz
575 MHz
CUDA cores
-
48
Floating-point performance
692.7 gflops
110.4 gflops
Gigaflops
-
73
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
292 million
Pipelines / CUDA cores
384
48
Power consumption (TDP)
65 Watt
15 Watt
Texture fill rate
28.86
4.600
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
Up to 512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1782 MHz
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
28.51 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
DisplayPortHDMIVGADual Link DVISingle Link DVI
Multi monitor support
-
+
HDMI
+
+
Maximum VGA resolution
-
2048x1536
DirectX
12 (11_0)
12 (11_0)
CUDA
3.0
+
OpenCL
1.2
1.1
OpenGL
4.6
+
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
Power management
-
8.0