Radeon RX 550X and Radeon RX 6500 XT - video card comparison
Passmark - benchmark score Radeon RX 550X vs Radeon RX 6500 XT
Radeon RX 550X
2322
Radeon RX 6500 XT
9825
Radeon RX 550X
Radeon RX 6500 XT
Architecture
GCN 4.0 (2016−2020)
Navi / RDNA2 (2020−2022)
GPU code name
Lexa
Navi 24
Market segment
Desktop
Desktop
Release date
December 2018
January 2022
Interface
PCIe 3.0 x8
PCIe 4.0 x4
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1183 MHz
2815 MHz
Core clock speed
1100 MHz
2610 MHz
Floating-point performance
1,211 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
2,200 million
5,400 million
Pipelines / CUDA cores
512
1024
Power consumption (TDP)
50 Watt
107 Watt
Texture fill rate
37.86
180.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
6000 MHz
18000 MHz
Memory bandwidth
96 GB/s
143.9 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3