
GeForce GT 640 and GeForce4 MX 460 - video card comparison
Passmark - benchmark score GeForce GT 640 vs GeForce4 MX 460
GeForce GT 640
1209
GeForce4 MX 460
4
GeForce GT 640
GeForce4 MX 460
Architecture
Kepler (2012−2018)
Celsius (1999−2005)
GPU code name
GK107
NV17 A3
Market segment
Desktop
Desktop
Release date
June 2012
February 2002
Interface
PCIe 3.0 x16
AGP 4x
Supplementary power connectors
None
None
Core clock speed
902 MHz
300 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
150 nm
Number of transistors
1,270 million
29 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
65 Watt
-
Texture fill rate
28.86
1.200
Memory type
DDR3
DDR
Maximum RAM amount
2 GB
64 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
450 MHz
Memory bandwidth
28.51 GB/s
7.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (11_0)
8.0
CUDA
3.0
-
OpenCL
1.2
N/A
OpenGL
4.6
1.3
Shader Model
5.1
-
Vulkan
1.1.126
N/A