GeForce GT 640 and GeForce 210 PCI - video card comparison
GeForce GT 640
GeForce 210 PCI
Architecture
Kepler (2012−2018)
Tesla 2.0 (2007−2013)
GPU code name
GK107
GT216
Market segment
Desktop
Desktop
Release date
June 2012
October 2009
Interface
PCIe 3.0 x16
PCI
Supplementary power connectors
None
None
Core clock speed
902 MHz
475 MHz
Floating-point performance
692.7 gflops
35.2 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
486 million
Pipelines / CUDA cores
384
16
Power consumption (TDP)
65 Watt
31 Watt
Texture fill rate
28.86
3.800
Memory type
DDR3
DDR2
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1782 MHz
800 MHz
Memory bandwidth
28.51 GB/s
6.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_0)
11.1 (10_1)
CUDA
3.0
1.2
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A