
Riva TNT and Matrox Millennium G400 - video card comparison
Riva TNT
Matrox Millennium G400
Architecture
Fahrenheit (1998−2000)
G400 (1999−2002)
GPU code name
NV4
Toucan
Market segment
Desktop
Desktop
Release date
March 1998
May 1999
Interface
AGP 2x
PCI
Supplementary power connectors
None
None
Core clock speed
90 MHz
125 MHz
Manufacturing process technology
350 nm
250 nm
Number of transistors
7 million
10 million
Texture fill rate
0.18
0.25
Memory type
SDR
SDR
Maximum RAM amount
16 MB
32 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
110 MHz
166 MHz
Memory bandwidth
1.76 GB/s
2.656 GB/s
Display Connectors
1x VGA
1x DVI, 1x VGA
DirectX
5.0
6.0
OpenCL
N/A
None
OpenGL
1.2
None
Vulkan
N/A
N/A