Trinidad and M66 - video card comparison
Trinidad
M66
Architecture
GCN 1.0 (2012−2020)
Ultra-Threaded SE
GPU code name
Trinidad
M66
Market segment
Desktop
Desktop
Release date
-
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
2,800 million
157 million
Pipelines / CUDA cores
1280
-
DirectX
12 (11_1)
9.0c (9_3)
OpenCL
2.1 (1.2)
N/A
OpenGL
4.6
2.1
Shader Model
6.5 (5.1)
3.0
Vulkan
1.2.170
N/A