
GeForce 7900 GS and Radeon 3000 IGP - video card comparison
GeForce 7900 GS
Radeon 3000 IGP
Architecture
Curie (2003−2013)
TeraScale (2005−2013)
GPU code name
G71
RS780
Market segment
Desktop
Desktop
Release date
May 2006
2009
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
450 MHz
350 MHz
Manufacturing process technology
90 nm
65 nm
Number of transistors
278 million
180 million
Pipelines / CUDA cores
-
40
Power consumption (TDP)
49 Watt
-
Texture fill rate
9.000
1.400
Memory type
GDDR3
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1320 MHz
System Shared
Memory bandwidth
42.24 GB/s
-
Display Connectors
2x DVI, 1x S-Video
Motherboard Dependent
DirectX
9.0c (9_3)
10.0 (10_0)
OpenCL
N/A
1.0
OpenGL
2.1
3.3
Shader Model
3.0
4.1
Vulkan
N/A
N/A