Steam Deck GPU and GeForce RTX 5080 - video card comparison
Steam Deck GPU
GeForce RTX 5080
Architecture
RDNA 2.0 (2020−2022)
Blackwell 2.0
GPU code name
Van Gogh
GB203
Market segment
Desktop
Desktop
Release date
February 2022
2025 (recently)
Interface
-
PCIe 5.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1600 MHz
2520 MHz
Manufacturing process technology
7 nm
0 nm
Number of transistors
2,400 million
-
Pipelines / CUDA cores
512
10752
Power consumption (TDP)
15 Watt
350 Watt
Texture fill rate
51.20
846.7
Memory type
LPDDR5
GDDR7
Maximum RAM amount
16 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5.5 GB/s
5 GB/s
Memory bandwidth
88 GB/s
160.0 GB/s
Display Connectors
1x USB Type-C
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
9.1
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3