GeForce GT 140 OEM and GeForce2 Go - video card comparison
GeForce GT 140 OEM
GeForce2 Go
Architecture
Tesla (2006−2010)
Celsius (1999−2005)
GPU code name
G94B
NV11 B2
Market segment
Desktop
Desktop
Release date
March 2009
November 2000
Interface
PCIe 2.0 x16
AGP 4x
Supplementary power connectors
1x 6-pin
-
Core clock speed
650 MHz
143 MHz
Floating-point performance
208 gflops
-
Manufacturing process technology
55 nm
180 nm
Number of transistors
505 million
20 million
Pipelines / CUDA cores
64
-
Power consumption (TDP)
105 Watt
2 Watt
Texture fill rate
20.80
0.57
Memory type
GDDR3
DDR
Maximum RAM amount
1 GB
64 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
332 MHz
Memory bandwidth
57.6 GB/s
5.312 GB/s
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
11.1 (10_0)
7.0
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
3.3
1.2
Shader Model
4.0
-
Vulkan
N/A
N/A