GeForce 6800 GT and Radeon X1650 PRO AGP - video card comparison
GeForce 6800 GT
Radeon X1650 PRO AGP
Architecture
Curie (2003−2013)
R500 (2005−2007)
GPU code name
NV45
RV535
Market segment
Desktop
Desktop
Release date
June 2004
October 2006
Interface
PCIe 1.0 x16
AGP 8x
Supplementary power connectors
1x 6-pin
1x Molex
Core clock speed
350 MHz
600 MHz
Manufacturing process technology
130 nm
80 nm
Number of transistors
222 million
330 million
Power consumption (TDP)
67 Watt
44 Watt
Texture fill rate
5.600
2.400
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1000 MHz
1400 MHz
Memory bandwidth
32 GB/s
22.4 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
2.0
Shader Model
3.0
3.0
Vulkan
N/A
N/A