Radeon RX 550X and Arc A580 - video card comparison
Passmark - benchmark score Radeon RX 550X vs Arc A580
Radeon RX 550X
2322
Arc A580
11932
Radeon RX 550X
Arc A580
Architecture
GCN 4.0 (2016−2020)
-
GPU code name
Lexa
DG2-512
Market segment
Desktop
Desktop
Release date
December 2018
October 2023
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1183 MHz
2000 MHz
Core clock speed
1100 MHz
1700 MHz
Floating-point performance
1,211 gflops
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
2,200 million
21,700 million
Pipelines / CUDA cores
512
3072
Power consumption (TDP)
50 Watt
175 Watt
Texture fill rate
37.86
384.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6000 MHz
16000 MHz
Memory bandwidth
96 GB/s
512.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3