
GF106 and R423 - video card comparison
GF106
R423
Architecture
Fermi (2010−2014)
R400 (2004−2008)
GPU code name
GF106
R423
Market segment
Desktop
Desktop
Release date
-
-
Manufacturing process technology
40 nm
130 nm
Number of transistors
1,170 million
160 million
Pipelines / CUDA cores
192
-
DirectX
12 (11_0)
9.0b (9_2)
CUDA
2.1
-
OpenCL
1.1
N/A
OpenGL
4.6
2.1
Shader Model
5.1
-
Vulkan
N/A
N/A
PureVideo HD
VP4
-