GeForce 7800 GTX and GeForce 7800 GTX 512 - video card comparison
GeForce 7800 GTX
GeForce 7800 GTX 512
Architecture
Curie (2003−2013)
Curie (2003−2013)
GPU code name
G70
G70
Market segment
Desktop
Desktop
Release date
June 2005
November 2005
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Core clock speed
430 MHz
500 MHz
Manufacturing process technology
110 nm
110 nm
Number of transistors
302 million
302 million
Power consumption (TDP)
86 Watt
108 Watt
Texture fill rate
10.32
12.00
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1200 MHz
1600 MBps
Memory bandwidth
38.4 GB/s
51.2 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