Radeon HD 5550 and GeForce RTX 3080 Mobile - video card comparison
Radeon HD 5550
GeForce RTX 3080 Mobile
Architecture
TeraScale 2 (2009−2015)
Ampere (2020−2022)
GPU code name
Redwood
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
February 2010
January 2021
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
550 MHz
780 - 1100 MHz
Floating-point performance
352.0 gflops
-
Manufacturing process technology
40 nm
8 nm
Number of transistors
627 million
17,400 million
Pipelines / CUDA cores
320
6144
Power consumption (TDP)
39 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
8.800
296.6
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
3200 MHz
14000 MHz
Memory bandwidth
51.2 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2