Radeon RX 550X 640SP and Grantsdale - video card comparison
Radeon RX 550X 640SP
Grantsdale
Architecture
GCN 4.0 (2016−2020)
Generation 3.0 (2005)
GPU code name
Baffin
Grantsdale
Market segment
Desktop
Desktop
Release date
April 2018
-
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
1071 MHz
-
Core clock speed
1019 MHz
-
Floating-point performance
1,371 gflops
-
Manufacturing process technology
14 nm
130 nm
Number of transistors
3,000 million
-
Pipelines / CUDA cores
640
-
Power consumption (TDP)
60 Watt
-
Texture fill rate
42.84
-
Memory type
GDDR5
-
Maximum RAM amount
2 GB
-
Memory bus width
128 Bit
-
Memory clock speed
6000 MHz
-
Memory bandwidth
96 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
-
HDMI
+
-
DirectX
12 (12_0)
9.0c
OpenCL
2.0
N/A
OpenGL
4.6
1.4
Shader Model
6.4
3.0
Vulkan
1.2.131
N/A