Xe DG1 and Radeon Steam Deck 8CU - video card comparison
Xe DG1
Radeon Steam Deck 8CU
Architecture
Generation 12.1 (2020−2021)
RDNA 2 (2020−2022)
GPU code name
DG1
RDNA 2 Sephiroth
Market segment
Desktop
Laptop
Release date
2020
November 2023
Interface
PCIe 4.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
1550 MHz
1900 MHz
Manufacturing process technology
10 nm
6 nm
Number of transistors
5,000 million
-
Pipelines / CUDA cores
640
512
Power consumption (TDP)
30 Watt
-
Texture fill rate
62.00
-
Memory type
LPDDR4X
-
Maximum RAM amount
4 GB
-
Memory bus width
128 Bit
-
Memory clock speed
4.3 GB/s
-
Memory bandwidth
68.26 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
-
HDMI
+
-
DirectX
12 (12_1)
12_1
OpenCL
3.0
-
OpenGL
4.6
-
Shader Model
6.6
-
Vulkan
1.3
-