GeForce GT 640 and GeForce 9500 GS - video card comparison
Passmark - benchmark score GeForce GT 640 vs GeForce 9500 GS
GeForce GT 640
1209
GeForce 9500 GS
193
GeForce GT 640
GeForce 9500 GS
Architecture
Kepler (2012−2018)
Tesla (2006−2010)
GPU code name
GK107
G96
Market segment
Desktop
Desktop
Release date
June 2012
July 2008
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
902 MHz
550 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,270 million
314 million
Pipelines / CUDA cores
384
32
Power consumption (TDP)
65 Watt
40 Watt
Texture fill rate
28.86
8.800
Memory type
DDR3
DDR2
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
1008 MHz
Memory bandwidth
28.51 GB/s
16.13 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (11_0)
11.1 (10_0)
CUDA
3.0
1.1
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A