Riva 128 PCI and A2 - video card comparison
Riva 128 PCI
A2
Architecture
-
Ampere (2020−2022)
GPU code name
NV3
GA107
Market segment
Desktop
Desktop
Release date
April 1997
November 2021
Interface
PCI
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1770 MHz
Core clock speed
100 MHz
-
Manufacturing process technology
350 nm
8 nm
Number of transistors
4 million
-
Pipelines / CUDA cores
-
1280
Power consumption (TDP)
4 Watt
60 Watt
Texture fill rate
0.1
70.80
Memory type
SDR
GDDR6
Maximum RAM amount
4 MB
16 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
100 MHz
12.5 GB/s
Memory bandwidth
1.6 GB/s
200.1 GB/s
Display Connectors
1x VGA, 1x DB13W3
No outputs
DirectX
5.0
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
N/A
3.0
OpenGL
1.0
4.6
Shader Model
-
6.6
Vulkan
N/A
1.2