GM107 and GK107 - video card comparison
GM107
GK107
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM107
GK107
Market segment
Desktop
Desktop
Release date
-
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,270 million
Pipelines / CUDA cores
640
384
DirectX
12 (11_0)
12 (11_0)
CUDA
5.0
3.0
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7 (5.1)
6.5 (5.1)
Vulkan
1.3
1.2.175
NVENC
4th Gen
1st Gen
PureVideo HD
VP6
VP5