Radeon RX 550X Mobile and UHD Graphics 770 - video card comparison
Radeon RX 550X Mobile
UHD Graphics 770
Architecture
Polaris (2016−2019)
Alder Lake
GPU code name
Polaris 12
Alder Lake xG
Market segment
Laptop
Desktop
Release date
January 2019
January 2022
Interface
PCIe 3.0 x8
Ring Bus
Boost clock speed
1287 MHz
300 MHz
Core clock speed
1176 MHz
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
2,200 million
-
Pipelines / CUDA cores
640
32
Power consumption (TDP)
50 Watt
15 Watt
Texture fill rate
51.48
26.40
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
7000 MHz
1550 MHz
Memory bandwidth
96 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.3
FreeSync
+
-