Riva 128 and GeForce RTX 3080 Mobile - video card comparison
Riva 128
GeForce RTX 3080 Mobile
Architecture
-
Ampere (2020−2022)
GPU code name
NV3
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
April 1997
January 2021
Interface
AGP 2x
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
100 MHz
780 - 1100 MHz
Manufacturing process technology
350 nm
8 nm
Number of transistors
4 million
17,400 million
Pipelines / CUDA cores
-
6144
Power consumption (TDP)
4 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
0.1
296.6
Memory type
SDR
GDDR6
Maximum RAM amount
4 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
100 MHz
14000 MHz
Memory bandwidth
1.6 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x VGA, 1x DB13W3
No outputs
DirectX
5.0
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
N/A
2.0
OpenGL
1.0
4.6
Shader Model
-
6.5
Vulkan
N/A
1.2