
GeForce GT 640 and GeForce 9600 GSO - video card comparison
Passmark - benchmark score GeForce GT 640 vs GeForce 9600 GSO
GeForce GT 640
1209
GeForce 9600 GSO
337
GeForce GT 640
GeForce 9600 GSO
Architecture
Kepler (2012−2018)
Tesla (2006−2010)
GPU code name
GK107
G92
Market segment
Desktop
Desktop
Release date
June 2012
April 2008
Bus support
-
PCI-E 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
6-pin
SLI options
-
2-way
Core clock speed
902 MHz
550 MHz
CUDA cores
-
96
Floating-point performance
692.7 gflops
264 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,270 million
754 million
Pipelines / CUDA cores
384
96
Power consumption (TDP)
65 Watt
105 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
28.86
26.4 billion/sec
Memory type
DDR3
GDDR3
Maximum RAM amount
2 GB
384 MB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1782 MHz
800 MHz
Memory bandwidth
28.51 GB/s
38.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
Dual Link DVIHDTV
Multi monitor support
-
+
HDMI
+
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
12 (11_0)
11.1 (10_0)
CUDA
3.0
+
OpenCL
1.2
1.1
OpenGL
4.6
2.1
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A