GP108 and GK208 - video card comparison
GP108
GK208
Architecture
Pascal (2016−2021)
Kepler 2.0 (2013−2015)
GPU code name
GP108
GK208
Market segment
Desktop
Desktop
Release date
-
-
Manufacturing process technology
14 nm
28 nm
Number of transistors
1,800 million
1,020 million
Pipelines / CUDA cores
384
384
DirectX
12 (12_1)
12 (11_0)
CUDA
6.1
3.5
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.5 (5.1)
Vulkan
1.3
1.2.175
NVENC
No Support
No Support
PureVideo HD
VP8
VP5