GeForce 7800 GTX and Radeon X300 - video card comparison
GeForce 7800 GTX
Radeon X300
Architecture
Curie (2003−2013)
Rage 9 (2003−2008)
GPU code name
G70
RV370
Market segment
Desktop
Desktop
Release date
June 2005
September 2004
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Core clock speed
430 MHz
375 MHz
Manufacturing process technology
110 nm
110 nm
Number of transistors
302 million
107 million
Power consumption (TDP)
86 Watt
36 Watt
Texture fill rate
10.32
1.500
Memory type
GDDR3
DDR
Maximum RAM amount
256 MB
64 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1200 MHz
400 MHz
Memory bandwidth
38.4 GB/s
6.4 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
9.0c (9_3)
9.0
OpenCL
N/A
N/A
OpenGL
2.1
2.0
Shader Model
3.0
-
Vulkan
N/A
N/A