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Asus Radeon RX 6800 XT ROG Strix Gaming LC OC HDMI 2xDP 16GB vs. Gigabyte Radeon RX 6900 XT Gaming OC 2xHDMI 2xDP 16GB

DirectX
OpenGL
4.6
4.6
Operating system
Support for multiple graphics cards
Vulkan
DisplayPort
Yes
Yes
DisplayPort version
Number of DisplayPort outputs
2 ​
2 ​
Type of DisplayPort connector
DVI
HDMI
Yes
Yes
HDMI version
2.1
Number of HDMI outputs
1 ​
2 ​
Type of HDMI connector
Other connectors
VGA outputs
Length
286 mm
Number of slots
Features
Aftermarket cooler (non reference cooler)
Yes
Chipset Manufacturer
AMD Radeon
AMD Radeon
Cooling
Water block
Active
Number of fans
3 ​
Semi-passive (passive at low efficiency)
Factory overclocked
Yes
Yes
Graphics processor
Radeon RX 6800 XT
Radeon RX 6900 XT
Low profile
PCI Express channels
x16
x16
PCI Express version
PCI-E 4.0
PCI-E 4.0
Unified Shading architecture
Maximum resolution
7680x4320
Number of supported monitors
4 ​
4 ​
Memory acceleration
Memory bandwidth
16 GB/s
512 GB/s
Memory capacity
16GB
16GB
Memory interface
256 bit
256 bit
Memory speed (Effective frequency)
16000 MHz
Memory type
GDDR6
GDDR6
Release year
2020
2021
Supplementary power connector
2x8-pin
3x8-pin
Boost mode
Yes
Yes
Processor speed (Boost)
2360 MHz
2285 MHz
Processor speed
2050 MHz