Radeon RX 550 640SP and UHD Graphics 770 - video card comparison
Radeon RX 550 640SP
UHD Graphics 770
Architecture
GCN 4.0 (2016−2020)
Alder Lake
GPU code name
Baffin
Alder Lake xG
Market segment
Desktop
Desktop
Release date
October 2017
January 2022
Interface
PCIe 3.0 x8
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
1071 MHz
300 MHz
Core clock speed
1019 MHz
-
Floating-point performance
1,371 gflops
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
3,000 million
-
Pipelines / CUDA cores
640
32
Power consumption (TDP)
60 Watt
15 Watt
Texture fill rate
42.84
26.40
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
6000 MHz
1550 MHz
Memory bandwidth
96 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
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