Radeon HD 8490 OEM and GeForce 6600 GT AGP - video card comparison
Radeon HD 8490 OEM
GeForce 6600 GT AGP
Architecture
TeraScale 2 (2009−2015)
Curie (2003−2013)
GPU code name
Caicos
NV43 A2
Market segment
Desktop
Desktop
Release date
July 2013
November 2004
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
None
1x Molex
Core clock speed
875 MHz
500 MHz
Floating-point performance
280.0 gflops
-
Manufacturing process technology
40 nm
110 nm
Number of transistors
370 million
146 million
Pipelines / CUDA cores
160
-
Power consumption (TDP)
35 Watt
47 Watt
Texture fill rate
7.000
4.000
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
128 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
950 MHz
Memory bandwidth
14.4 GB/s
15.2 GB/s
Display Connectors
1x DVI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A