Sapphire Radeon RX 580 Pulse 2xHDMI 2xDP 8GB vs. Asus GeForce RTX 3080 TUF Gaming 2xHDMI 3xDP 10GB

Support for multiple graphics cards
Yes
No
Multi-GPU technology
CrossFireX
DirectX
12.0
12 Ultimate
OpenGL
4.5
4.6
Operating system
Linux, Windows 7, Windows 10
Linux, Windows 10
Vulkan
1.2
1.2
DisplayPort
Yes
Yes
DisplayPort version
1.4
1.4a
Number of DisplayPort outputs
2 ​
3 ​
Type of DisplayPort connector
Standard
Standard
DVI
Yes
No
Dual Link
1 ​
Single Link
0 ​
Number of DVI outputs
1 ​
HDMI
Yes
Yes
HDMI version
2.0b
2.1
Number of HDMI outputs
2 ​
2 ​
Type of HDMI connector
Standard (Type A)
Standard (Type A)
Other connectors
VGA outputs
0 ​
0 ​
Length
230 mm
299.9 mm
Number of slots
2 ​
2.7 ​
Features
VR ready, Backplate
VR ready, Backplate
Aftermarket cooler (non reference cooler)
Yes
Yes
Cooling
Active
Active
Number of fans
2 ​
3 ​
Semi-passive (passive at low efficiency)
Yes
Factory overclocked
Yes
No
Graphics processor
Radeon RX 580
GeForce RTX 3080
Low profile
No
No
PCI Express channels
x16
x16
PCI Express version
PCI-E 3.0
PCI-E 4.0
Unified Shading architecture
Yes
Yes
Unified Shaders
2304
8704
Maximum resolution
3840x2160
7680x4320
Number of supported monitors
5 ​
4 ​
Memory acceleration
No
No
Memory bandwidth
256 GB/s
760 GB/s
Memory capacity
8GB
10GB
Memory interface
256 bit
320 bit
Memory speed (Effective frequency)
8000 MHz
19000 MHz
Memory type
GDDR5
GDDR6X
Release year
2017
2020
Supplementary power connector
1x8-pin
2x8-pin
Boost mode
Yes
Yes
Processor speed (Boost)
1366 MHz
1740 MHz
Processor speed
1366 MHz
1440 MHz