GeForce RTX 3080 Mobile and Steam Deck GPU - video card comparison
GeForce RTX 3080 Mobile
Steam Deck GPU
Architecture
Ampere (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
GN20-E7 GA104
Van Gogh
Market segment
Laptop
Desktop
Release date
January 2021
February 2022
Interface
PCIe 4.0 x16
-
Supplementary power connectors
-
None
Boost clock speed
1245 - 1710 MHz
1600 MHz
Core clock speed
780 - 1100 MHz
-
Manufacturing process technology
8 nm
7 nm
Number of transistors
17,400 million
2,400 million
Pipelines / CUDA cores
6144
512
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
15 Watt
Texture fill rate
296.6
51.20
Memory type
GDDR6
LPDDR5
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
5.5 GB/s
Memory bandwidth
384.0 GB/s
88 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x USB Type-C
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.6
-
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2