Radeon RX 550 Mobile and GeForce RTX 3080 - video card comparison
Radeon RX 550 Mobile
GeForce RTX 3080
Architecture
Polaris (2016−2019)
Ampere (2020−2022)
GPU code name
Polaris 12
Ampere GA102
Market segment
Laptop
Desktop
Release date
March 2017
September 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
1476 MHz
1710 MHz
Core clock speed
1287 MHz
1450 MHz
Floating-point performance
1,647 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
2,200 million
28,300 million
Pipelines / CUDA cores
640
8704
Power consumption (TDP)
50 Watt
320 Watt
Texture fill rate
51.48
465.1
Memory type
GDDR5
GDDR6X
Maximum RAM amount
4 GB
10 GB
Memory bus width
128 Bit
320 Bit
Memory clock speed
6000 MHz
19000 MHz
Memory bandwidth
96 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
No outputs
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
FreeSync
+
-