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Asus GeForce RTX 3080 Ti TUF Gaming OC 2xHDMI 3xDP 12GB vs. Asus GeForce RTX 3090 Ti TUF Gaming OC 2xHDMI 3xDP 24GB

DirectX
12 Ultimate
12 Ultimate
OpenGL
4.6
4.6
Operating system
Linux, Windows 10
Linux, Windows 10
Support for multiple graphics cards
No
Yes
Multi-GPU technology
2-Way NVLink
Vulkan
1.2
1.2
DisplayPort
Yes
Yes
DisplayPort version
1.4a
1.4a
Number of DisplayPort outputs
3 ​
3 ​
Type of DisplayPort connector
DVI
HDMI
Yes
Yes
HDMI version
2.1
2.1
Number of HDMI outputs
2 ​
2 ​
Type of HDMI connector
Other connectors
VGA outputs
0 ​
0 ​
Length
299.9 mm
Number of slots
2 ​
Features
VR ready
VR ready
Aftermarket cooler (non reference cooler)
Chipset Manufacturer
NVIDIA GeForce
NVIDIA GeForce
Cooling
Active
Number of fans
3 ​
Semi-passive (passive at low efficiency)
Factory overclocked
Yes
Yes
Graphics processor
GeForce RTX 3080 Ti
GeForce RTX 3090 Ti
Low profile
No
No
PCI Express channels
x16
x16
PCI Express version
PCI-E 4.0
PCI-E 4.0
Unified Shading architecture
Yes
Yes
Unified Shaders
Maximum resolution
7680x4320
7680x4320
Number of supported monitors
4 ​
Memory acceleration
No
No
Memory bandwidth
Memory capacity
12GB
24GB
Memory interface
384 bit
384 bit
Memory speed (Effective frequency)
Memory type
GDDR6X
GDDR6X
Release year
2021
2022
Supplementary power connector
2x8-pin
Boost mode
Yes
Processor speed (Boost)
1785 MHz
Processor speed
1755 MHz