PCI Express 2.0 and 3.0 compatibility.
Hello people. I know such topics have been down there, but mine is slightly different, namely, my mate. charge v2.0, but I'm going to take his rx 460, and her v3.0. I understand that 2.0 and 3.0 are working, but the video card no additional power, and there are rumors saying pull 2.0 3.0 just in case, if there is extra food. Is it true?Still needs to work. I searched the Internet for the topic and found that someone said not working. Generally the difference in 2.0 and 3.0 in speed data processing. About the relationship of the additional power supply and slot the 2nd or 3rd version not heard anything.
Dmitry Viskarya
RX 460 works ONLY with PCI Express 3.0 and nothing else. Version 2.0 is not capable of powering the graphics card. If the current Mat. Board PCI Express 2.0, it is not necessary to take this risk, anyone been able to get to work, someone worked immediately. But the fact is: we NEED 3.0. Not necessary to check! Take gtx 1050, it works in 2.0 without problems.
PS will Work, But only in the nominal mode. Only the load will - fly. In this case it helps as a way to reduce energy consumption, or the withdrawal of the Mat. Board for maximum performance in the slot, there was an option, one helped.
The normal map will work WITHOUT problems, if you take such where there is a connector for additional power.
Connector additional power is present on the maps of the company HIS
Спойлерhttps://market.yandex.ru/product--his-radeon-rx-460-1090mhz-pci-e-30-2048mb-7000mhz-128-bit-dvi-hdmi-hdcp/14133119
Perhaps there are other manufacturers that have supplied their cards such a connector.