GeForce RTX 3080 Mobile and RTX A4000 Mobile - video card comparison
GeForce RTX 3080 Mobile
RTX A4000 Mobile
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GN20-E7 GA104
GA104
Market segment
Laptop
Laptop
Release date
January 2021
April 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Boost clock speed
1245 - 1710 MHz
1680 MHz
Core clock speed
780 - 1100 MHz
780 MHz
Manufacturing process technology
8 nm
8 nm
Number of transistors
17,400 million
17,400 million
Pipelines / CUDA cores
6144
5120
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
140 Watt (80 - 125 Watt TGP)
Texture fill rate
296.6
290.9
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
14000 MHz
12000 MHz
Memory bandwidth
384.0 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.2