GeForce 7900 GTO and Radeon HD 5670 - video card comparison
GeForce 7900 GTO
Radeon HD 5670
Architecture
Curie (2003−2013)
Terascale 2 (2009−2015)
GPU code name
G71
Redwood
Market segment
Desktop
Desktop
Release date
October 2006
January 2010
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
650 MHz
775 MHz
Floating-point performance
-
620.0 gflops
Manufacturing process technology
90 nm
40 nm
Number of transistors
278 million
627 million
Pipelines / CUDA cores
-
400
Power consumption (TDP)
81 Watt
64 Watt
Texture fill rate
15.60
15.50
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1320 MHz
1000 MHz
Memory bandwidth
42.24 GB/s
64 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
9.0c (9_3)
11.2 (11_0)
OpenCL
N/A
1.2
OpenGL
2.1
4.4
Shader Model
3.0
5.0
Vulkan
N/A
N/A