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Is there a way to have external graphics card for laptop install#
Is there a way to have external graphics card for laptop pro#
Is there a way to have external graphics card for laptop Pc#

Ironically, therefore, it is the most powerful ones who suffer the most from being used as an eGPU.

Is there a way to have external graphics card for laptop install#

Basically we would have an extra step.Īt this point it’s a legitimate question, but it must be said that GPUs do not necessarily take full advantage of the 126Gbps of the PCIe 3.0 x16, even if we install them on a physical slot of the motherboard. In the case that the laptop monitor was used directly, we would have a performance drop due also to the processing of the graphics card which would have to return to the laptop before being displayed on the screen.

An external monitor was used for the tests, banally connected to the graphics card output.

The tests were done with an important processor and in case this is not the case we may not be limited only by the communication speed of the Thunderbolt 3 but also by the processor itself.

The eGPU system used in the test is an Asus XG Station ProĪfter several attempts, with more and less demanding video games, it has been seen that there is a decrease in FPS which, taking an average, we can summarize in:.

Is there a way to have external graphics card for laptop pro#

Zenbook Pro XU580GE using the Nvidia Geforce RTX 2070 as external card.Zenbook Pro XU580GE using the Nvidia Geforce RTX 2070 as the integrated card.The concerned test consists in comparing the performance of the same graphics card in the 2 scenarios: To get a better idea of the current limits of the Thunderbolt 3 connection I want to report a test done with an Asus Zenbook Pro XU580GE laptop (i9 CPU + Nvidia Geforce RTX 2070 integrated GPU). So we have a roughly 1:3 ratio compared to a native connection on the motherboard of our PC, which does not bode well but what is the real difference that we are going to perceive? If the speed of Thunderbolt 3 (5GB/s) is certainly a good data, this must still compete with the one of a 3rd generation PCI Express x16 which instead goes up to 16 GB/s (126Gb/s). Now let’s focus on the connection speed of the latter and try to understand if it is finally enough for this type of solution.

Almost always the connector used is the USB Type-C one, but this absolutely does not mean that every USB Type-C port is a Thunderbolt port usually in the case of Thunderbolt there is the lightning bolt symbol. Thunderbolt 3: it is a type of high-performance wired connection that allows data to be transmitted at a speed of 40 Gb/s (Gb = gigabit) or 5 GB/s (gigabyte = GB) it is in fact the fastest wired connection available in products intended for generalized market. These systems consist of an external box that hosts a PCI Express x16 connector, which will then be connected to a computer, typically a laptop, through a Thunderbolt 3 cable.

Is there a way to have external graphics card for laptop Pc#

The idea itself is very simple, but over the years there has always been only one big obstacle to overcome: the connection speed … where are we in 2020? Table of contentsīefore starting to analyze specifically the performance, it is necessary to clarify two key points, namely: what is meant by eGPU and what is meant by Thunderbolt 3.ĮGPU Systems (external GPU): are the systems that allow us to connect a standard Desktop PC graphics card (PCI Express x16 attack) to a normal device, perhaps to an office laptop, going to enhance it making it a real gaming machine.