Radeon 550 and Radeon RX 6600 - video card comparison
Passmark - benchmark score Radeon 550 vs Radeon RX 6600
Radeon 550
2018
Radeon RX 6600
15586
Radeon 550
Radeon RX 6600
Architecture
GCN 4.0 (2016−2020)
Navi / RDNA2 (2020−2022)
GPU code name
Lexa
Navi 23
Market segment
Desktop
Desktop
Release date
April 2017
October 2021
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1183 MHz
2491 MHz
Core clock speed
1100 MHz
2044 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
2,200 million
11,060 million
Pipelines / CUDA cores
512
1792
Power consumption (TDP)
50 Watt
132 Watt
Texture fill rate
37.86
279.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
7 GB/s
14500 MHz
Memory bandwidth
56 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI 2.0b, 1x DisplayPort 1.4a
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12.0 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.5
Vulkan
1.3
1.2