If RTX 3090 has a bandwidth of 936.2 GB/s, how does it work on a PCIe 3.0 x16 slot that has a maximum throughput of 15.754 GB/S? - Quora
Why is my RX580 seen as PCI x8 1.1 when it's supposed to be PCI x16 3.0? It's placed in the PCI Express x16 slot and there are no other slots occupied.
![HP 516913-001 ATI HD3470 (RV620) PCI-e x16 256MB graphics card - Has one DP 1.1a connector, one dual-link DVI connector, and includes bracket HP 516913-001 ATI HD3470 (RV620) PCI-e x16 256MB graphics card - Has one DP 1.1a connector, one dual-link DVI connector, and includes bracket](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/6131H1i9koL._AC_UF894,1000_QL80_.jpg)
HP 516913-001 ATI HD3470 (RV620) PCI-e x16 256MB graphics card - Has one DP 1.1a connector, one dual-link DVI connector, and includes bracket
Why is my RX580 seen as PCI x8 1.1 when it's supposed to be PCI x16 3.0? It's placed in the PCI Express x16 slot and there are no other slots occupied.
![Yoidesu GTX550ti Computer Graphics Card, 1GB/128bit/GDDR5 900mhz Gaming Graphics Cards PCI Express x16 1.1 DirectX 11 Desktop Graphics Cards Yoidesu GTX550ti Computer Graphics Card, 1GB/128bit/GDDR5 900mhz Gaming Graphics Cards PCI Express x16 1.1 DirectX 11 Desktop Graphics Cards](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/616fRZdvu1L._AC_UF894,1000_QL80_.jpg)
Yoidesu GTX550ti Computer Graphics Card, 1GB/128bit/GDDR5 900mhz Gaming Graphics Cards PCI Express x16 1.1 DirectX 11 Desktop Graphics Cards
![NVIDIA Quadro NVS 310 2x DP PCIe x16 | NVS | NVIDIA | Graphics Cards | Schneider Digital online shop NVIDIA Quadro NVS 310 2x DP PCIe x16 | NVS | NVIDIA | Graphics Cards | Schneider Digital online shop](https://shop.schneider-digital.com/media/image/78/f3/f4/nvidia_quadro_nvs_310vI1uAZgpm8MHM_1280x1280.jpg)
NVIDIA Quadro NVS 310 2x DP PCIe x16 | NVS | NVIDIA | Graphics Cards | Schneider Digital online shop
![Question - GPU reads as x8 instead of x16, wrong reading or motherboard dying? | Tom's Hardware Forum Question - GPU reads as x8 instead of x16, wrong reading or motherboard dying? | Tom's Hardware Forum](https://i.imgur.com/ViwCYBc.jpg)
Question - GPU reads as x8 instead of x16, wrong reading or motherboard dying? | Tom's Hardware Forum
![My MSI RTX 3060 Gaming X has been detected by my system running on PCIe X16 1.1 which should work on PCIe X16 4.0 | MSI Global English Forum My MSI RTX 3060 Gaming X has been detected by my system running on PCIe X16 1.1 which should work on PCIe X16 4.0 | MSI Global English Forum](https://i.imgur.com/ZSV0Izb.gif)