GeForce 7900 GTO and RS740 - video card comparison
GeForce 7900 GTO
RS740
Architecture
Curie (2003−2013)
R400 (2004−2008)
GPU code name
G71
RS740
Market segment
Desktop
Desktop
Release date
October 2006
-
Interface
PCIe 1.0 x16
-
Supplementary power connectors
1x 6-pin
-
Core clock speed
650 MHz
-
Manufacturing process technology
90 nm
55 nm
Number of transistors
278 million
120 million
Power consumption (TDP)
81 Watt
-
Texture fill rate
15.60
-
Memory type
GDDR3
-
Maximum RAM amount
512 MB
-
Memory bus width
256 Bit
-
Memory clock speed
1320 MHz
-
Memory bandwidth
42.24 GB/s
-
Display Connectors
2x DVI, 1x S-Video
-
DirectX
9.0c (9_3)
9.0b (9_2)
OpenCL
N/A
N/A
OpenGL
2.1
2.0
Shader Model
3.0
-
Vulkan
N/A
N/A