Radeon HD 6680G2 and Radeon 3000 IGP - video card comparison
Radeon HD 6680G2
Radeon 3000 IGP
Architecture
Terascale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
-
RS780
Market segment
Laptop
Desktop
Release date
June 2011
2009
Interface
-
PCIe 1.0 x16
Core clock speed
-
350 MHz
Manufacturing process technology
40 nm
65 nm
Number of transistors
-
180 million
Pipelines / CUDA cores
800
40
Texture fill rate
-
1.400
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
-
System Shared
Memory clock speed
-
System Shared
Shared memory
-
-
Display Connectors
-
Motherboard Dependent
DirectX
11
10.0 (10_0)
OpenCL
-
1.0
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
-
N/A