Haswell GT1 and Haswell GT2 - video card comparison
Haswell GT1
Haswell GT2
Architecture
Generation 7.5 (2013)
Generation 7.5 (2013)
GPU code name
Haswell GT1
Haswell GT2
Market segment
Desktop
Desktop
Release date
-
-
Manufacturing process technology
22 nm
22 nm
Pipelines / CUDA cores
80
160
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.3
4.3
Shader Model
5.1
5.1
Vulkan
+
+