
Radeon 3000 IGP and Heathrow - video card comparison
Radeon 3000 IGP
Heathrow
Architecture
TeraScale (2005−2013)
GCN 1.0 (2012−2020)
GPU code name
RS780
Heathrow
Market segment
Desktop
Desktop
Release date
2009
-
Interface
PCIe 1.0 x16
-
Core clock speed
350 MHz
-
Manufacturing process technology
65 nm
28 nm
Number of transistors
180 million
1,500 million
Pipelines / CUDA cores
40
640
Texture fill rate
1.400
-
Memory type
System Shared
-
Maximum RAM amount
System Shared
-
Memory bus width
System Shared
-
Memory clock speed
System Shared
-
Display Connectors
Motherboard Dependent
-
DirectX
10.0 (10_0)
12 (11_1)
OpenCL
1.0
2.1 (1.2)
OpenGL
3.3
4.6
Shader Model
4.1
6.5 (5.1)
Vulkan
N/A
1.2.170