
GeForce Go 6800 Ultra and Mobility Radeon X1800 - video card comparison
GeForce Go 6800 Ultra
Mobility Radeon X1800
Architecture
Curie (2003−2013)
R500 (2005−2007)
GPU code name
NV41M
M58
Market segment
Laptop
Laptop
Release date
February 2005
March 2006
Interface
PCIe 1.0 x16
MXM-III
Supplementary power connectors
None
-
Boost clock speed
450 MHz
450 MHz
Core clock speed
5 MHz
6 MHz
Manufacturing process technology
130 nm
90 nm
Number of transistors
222 million
321 million
Pipelines / CUDA cores
17
18
Power consumption (TDP)
89 Watt
-
Texture fill rate
5.400
5.400
Memory type
DDR3
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1200 MBps
1000 MHz
Memory bandwidth
38.4 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
No outputs
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