GeForce 6800 Ultra and GeForce Go 6400 - video card comparison
Passmark - benchmark score GeForce 6800 Ultra vs GeForce Go 6400
GeForce 6800 Ultra
142
GeForce Go 6400
25
GeForce 6800 Ultra
GeForce Go 6400
Architecture
Curie (2003−2013)
Curie (2003−2013)
GPU code name
NV45
NV44M1
Market segment
Desktop
Laptop
Release date
July 2004
February 2006
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
400 MHz
Core clock speed
425 MHz
3 MHz
Manufacturing process technology
130 nm
110 nm
Number of transistors
222 million
75 million
Pipelines / CUDA cores
-
7
Power consumption (TDP)
81 Watt
-
Texture fill rate
6.800
1.600
Memory type
GDDR3
DDR
Maximum RAM amount
256 MB
32 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1100 MHz
700 MHz
Memory bandwidth
35.2 GB/s
5.6 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
9.0c (9_3)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
2.1
2.1
Shader Model
3.0
3.0
Vulkan
N/A
N/A