
RV670 and M56 - video card comparison
RV670
M56
Architecture
TeraScale (2005−2013)
Ultra-Threaded SE
GPU code name
RV670
M56
Market segment
Desktop
Desktop
Release date
-
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
666 million
157 million
Pipelines / CUDA cores
320
-
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
3.3 (full)
Shader Model
4.13.0
Vulkan
N/A
N/A