https://www.gigabyte.com/Graphics-Card/GV-N4080EAGLE-16GD/sp#sp

Graphics Processing
GeForce RTX™ 4080
Core Clock
2505 MHz
CUDA® Cores
9728
Memory Clock
22.4 Gbps
Memory Size
16 GB
Memory Type
GDDR6X
Memory Bus
256 bit
Card Bus
PCI-E 4.0 x 16
Digital max resolution
7680x4320
Multi-view
4
Card size
L=342 W=150 H=70 mm
PCB Form
ATX
DirectX
12 Ultimate
OpenGL
4.6
Recommended PSU
850W
Power Connectors
16 Pin*1
Output
DisplayPort 1.4a *3
HDMI 2.1 *1
Accessories
1. Quick guide
2. Anti-sag bracket
3. Anti-sag bracket installation guide
4. One 16 pin to triple 8-pin power adaptor


* The terms HDMI- HDMI High-Definition Multimedia Interface- HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator- Inc.
* The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice.
* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture- a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.