GeForce 6600 GT and Mobility Radeon X2500 - video card comparison
GeForce 6600 GT
Mobility Radeon X2500
Architecture
Curie (2003−2013)
R500 (2005−2007)
GPU code name
NV43 A2
M66
Market segment
Desktop
Laptop
Release date
August 2004
June 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
460 MHz
Core clock speed
500 MHz
5 MHz
Manufacturing process technology
110 nm
80 nm
Number of transistors
146 million
157 million
Pipelines / CUDA cores
-
17
Texture fill rate
4.000
1.840
Memory type
GDDR3
DDR2
Maximum RAM amount
128 MB
256 MB
Memory bus width
128 Bit
64 / 128 Bit
Memory clock speed
1000 MHz
800 MHz
Memory bandwidth
16 GB/s
12.8 GB/s
Shared memory
-
+
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
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