GeForce RTX 3080 Mobile and Riva 128ZX - video card comparison
GeForce RTX 3080 Mobile
Riva 128ZX
Architecture
Ampere (2020−2022)
-
GPU code name
GN20-E7 GA104
NV3
Market segment
Laptop
Desktop
Release date
January 2021
February 1998
Interface
PCIe 4.0 x16
AGP 2x
Supplementary power connectors
-
None
Boost clock speed
1245 - 1710 MHz
-
Core clock speed
780 - 1100 MHz
100 MHz
Manufacturing process technology
8 nm
350 nm
Number of transistors
17,400 million
4 million
Pipelines / CUDA cores
6144
-
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
-
Texture fill rate
296.6
0.1
Memory type
GDDR6
SDR
Maximum RAM amount
16 GB
8 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
100 MHz
Memory bandwidth
384.0 GB/s
1.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x VGA
DirectX
12 Ultimate (12_2)
5.0
CUDA
8.6
-
OpenCL
2.0
N/A
OpenGL
4.6
1.0
Shader Model
6.5
-
Vulkan
1.2
N/A