
UHD Graphics 630 and Steam Deck GPU - video card comparison
UHD Graphics 630
Steam Deck GPU
Architecture
Gen. 9.5 (2017)
RDNA 2.0 (2020−2022)
GPU code name
Kaby-Lake-H-GT2
Van Gogh
Market segment
Desktop
Desktop
Release date
October 2017
February 2022
Interface
PCIe 3.0 x1
-
Supplementary power connectors
-
None
Boost clock speed
1150 MHz
1600 MHz
Core clock speed
300 MHz
-
Floating-point performance
460.8 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
189 million
2,400 million
Pipelines / CUDA cores
24
512
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
26.45
51.20
Memory type
System Shared
LPDDR5
Maximum RAM amount
System Shared
16 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
5.5 GB/s
Memory bandwidth
-
88 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x USB Type-C
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.1.103
1.2
Quick Sync
+
-