H3C XG310 and Radeon Steam Deck 8CU - video card comparison
H3C XG310
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
November 2020
November 2023
Interface
PCIe 3.0 x16
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Supplementary power connectors
1x 8-pin
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Boost clock speed
1550 MHz
1900 MHz
Manufacturing process technology
10 nm
6 nm
Pipelines / CUDA cores
768
512
Power consumption (TDP)
300 Watt
-
Texture fill rate
74.40
-
Memory type
LPDDR4X
-
Maximum RAM amount
8 GB
-
Memory bus width
128 Bit
-
Memory clock speed
4.3 GB/s
-
Memory bandwidth
68.26 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 (12_1)
12_1
OpenCL
3.0
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
1.2
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