Radeon RX 550 640SP and Radeon RX 6550M - video card comparison
Radeon RX 550 640SP
Radeon RX 6550M
Architecture
GCN 4.0 (2016−2020)
RDNA 2 (2020−2022)
GPU code name
Baffin
Navi 24
Market segment
Desktop
Laptop
Release date
October 2017
January 2023
Interface
PCIe 3.0 x8
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
1071 MHz
2560 MHz
Core clock speed
1019 MHz
2000 MHz
Floating-point performance
1,371 gflops
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
3,000 million
5,400 million
Pipelines / CUDA cores
640
1024
Power consumption (TDP)
60 Watt
80 Watt (50 - 80 Watt TGP)
Texture fill rate
42.84
181.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
6000 MHz
18000 MHz
Memory bandwidth
96 GB/s
144.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3