GeForce RTX 4080 and Steam Deck GPU - video card comparison
GeForce RTX 4080
Steam Deck GPU
Architecture
Ada Lovelace
RDNA 2.0 (2020−2022)
GPU code name
AD103-300-A1
Van Gogh
Market segment
Desktop
Desktop
Release date
September 2022
February 2022
Interface
PCIe 4.0 x16
-
Supplementary power connectors
1x 16-pin
None
Boost clock speed
2505 MHz
1600 MHz
Core clock speed
2205 MHz
-
Manufacturing process technology
5 nm
7 nm
Number of transistors
45,900 million
2,400 million
Pipelines / CUDA cores
9728
512
Power consumption (TDP)
320 Watt
15 Watt
Texture fill rate
761.5
51.20
Memory type
GDDR6X
LPDDR5
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
22400 MHz
5.5 GB/s
Memory bandwidth
716.8 GB/s
88 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x USB Type-C
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.9
-
OpenCL
3.0
2.0
OpenGL
4.6
4.6
Shader Model
6.6
6.5
Vulkan
1.3
1.2