Riva TNT and Riva 128 - video card comparison
Riva TNT
Riva 128
Architecture
Fahrenheit (1998−2000)
-
GPU code name
NV4
NV3
Market segment
Desktop
Desktop
Release date
March 1998
April 1997
Interface
AGP 2x
AGP 2x
Supplementary power connectors
None
None
Core clock speed
90 MHz
100 MHz
Manufacturing process technology
350 nm
350 nm
Number of transistors
7 million
4 million
Power consumption (TDP)
-
4 Watt
Texture fill rate
0.18
0.1
Memory type
SDR
SDR
Maximum RAM amount
16 MB
4 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
110 MHz
100 MHz
Memory bandwidth
1.76 GB/s
1.6 GB/s
Display Connectors
1x VGA
1x VGA, 1x DB13W3
DirectX
5.0
5.0
OpenCL
N/A
N/A
OpenGL
1.2
1.0
Vulkan
N/A
N/A