Radeon RX 550 and GeForce RTX 3080 - video card comparison
Passmark - benchmark score Radeon RX 550 vs GeForce RTX 3080
Radeon RX 550
2809
GeForce RTX 3080
26043
Radeon RX 550
GeForce RTX 3080
Architecture
GCN 4.0 (2016−2020)
Ampere (2020−2022)
GPU code name
Lexa
Ampere GA102
Market segment
Desktop
Desktop
Release date
April 2017
September 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
1183 MHz
1710 MHz
Core clock speed
1100 MHz
1450 MHz
Floating-point performance
1,211 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
2,200 million
28,300 million
Pipelines / CUDA cores
512
8704
Power consumption (TDP)
50 Watt
320 Watt
Texture fill rate
37.86
465.1
Memory type
GDDR5
GDDR6X
Maximum RAM amount
4 GB
10 GB
Memory bus width
128 Bit
320 Bit
Memory clock speed
7000 MHz
19000 MHz
Memory bandwidth
112.0 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2