GeForce 7950 GT and GeForce 7800 GT Dual - video card comparison
GeForce 7950 GT
GeForce 7800 GT Dual
Architecture
Curie (2003−2013)
Curie (2003−2013)
GPU code name
G71
G70
Market segment
Desktop
Desktop
Release date
August 2006
August 2005
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin
Core clock speed
550 MHz
400 MHz
Manufacturing process technology
90 nm
110 nm
Number of transistors
278 million
302 million
Power consumption (TDP)
65 Watt
-
Texture fill rate
13.20
8.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1400 MHz
1000 MHz
Memory bandwidth
44.8 GB/s
32 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
9.0c (9_3)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
2.1
2.1
Shader Model
3.0
3.0
Vulkan
N/A
N/A