GeForce 7800 GT and Radeon X300 - video card comparison
GeForce 7800 GT
Radeon X300
Architecture
Curie (2003−2013)
Rage 9 (2003−2008)
GPU code name
G70
RV370
Market segment
Desktop
Desktop
Release date
August 2005
September 2004
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
400 MHz
375 MHz
Manufacturing process technology
110 nm
110 nm
Number of transistors
302 million
107 million
Power consumption (TDP)
65 Watt
36 Watt
Texture fill rate
8.000
1.500
Memory type
GDDR3
DDR
Maximum RAM amount
256 MB
64 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1000 MHz
400 MHz
Memory bandwidth
32 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