H3C XG310 and Radeon RX 7990 XTX - video card comparison
H3C XG310
Radeon RX 7990 XTX
Architecture
Generation 12.1 (2020−2021)
RDNA 3.0 (2022)
GPU code name
DG1
Navi 31
Market segment
Desktop
Desktop
Release date
November 2020
2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
3x 8-pin
Boost clock speed
1550 MHz
3599 MHz
Manufacturing process technology
10 nm
5 nm
Number of transistors
-
57,700 million
Pipelines / CUDA cores
768
6144
Power consumption (TDP)
300 Watt
405 Watt
Texture fill rate
74.40
1,382
Memory type
LPDDR4X
GDDR6
Maximum RAM amount
8 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
4.3 GB/s
24 GB/s
Memory bandwidth
68.26 GB/s
1,152 GB/s
Display Connectors
No outputs
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2
1.3