GeForce GT 640 and GeForce 8200 - video card comparison
Passmark - benchmark score GeForce GT 640 vs GeForce 8200
GeForce GT 640
1209
GeForce 8200
160
GeForce GT 640
GeForce 8200
Architecture
Kepler (2012−2018)
Tesla (2006−2010)
GPU code name
GK107
C78
Market segment
Desktop
Desktop
Release date
June 2012
April 2007
Interface
PCIe 3.0 x16
PCI
Supplementary power connectors
None
-
Core clock speed
902 MHz
500 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
80 nm
Number of transistors
1,270 million
210 million
Pipelines / CUDA cores
384
16
Power consumption (TDP)
65 Watt
40 Watt
Texture fill rate
28.86
4.000
Memory type
DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1782 MHz
System Shared
Memory bandwidth
28.51 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (11_0)
11.1 (10_0)
CUDA
3.0
-
OpenCL
1.2
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A