UHD Graphics 630 and Radeon RX 6300 XT - video card comparison
UHD Graphics 630
Radeon RX 6300 XT
Architecture
Gen. 9.5 (2017)
RDNA 2.0 (2020−2022)
GPU code name
Kaby-Lake-H-GT2
Navi 24
Market segment
Desktop
Desktop
Release date
October 2017
-
Interface
PCIe 3.0 x1
PCIe 4.0 x8
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1150 MHz
2500 MHz
Core clock speed
300 MHz
-
Floating-point performance
460.8 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
189 million
-
Pipelines / CUDA cores
24
1024
Power consumption (TDP)
15 Watt
100 Watt
Texture fill rate
26.45
160.0
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
4 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
16 GB/s
Memory bandwidth
-
128.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.1.103
1.2
Quick Sync
+
-