It's a digital connection, the signal either gets through or it does not.![]()
Rather naive simplistic reasoning there! As my digital signals prof used to say at uni, there's no such thing as a digital signal
(oh what stunned shock we all feigned the first time, and oh how we rolled our eyes/groaned/lol'd every time afterwards). A digital signal is a very analogue voltage waveform rising and falling as the characteristics of its medium dictate. Signal degradation resulting in errors/artifacting is part and parcel of a digital data connection just as much as an analogue signal. The symptoms are just different. It certainly isn't a case of all or nothing just because a connection is digital. I mostly lol when bs-talking audio/videophile types talk about a super expensive HDMI cable or something else digital, but describe improvements that are purely in the realm of analogue signals - a clearer picture, more vivid colours, etc etc
Anyway - that said, the gold plating on these connections is doing pretty much nowt. Whilst gold/silver does indeed have greater conductivity than copper/steel/whatever, the difference a microns-thick layer of gold has on the conductivity of the whole signal path is immeasurable. Good conductivity is not why precious metals get put on connectors of 'high-end' video/audio equipment. It's purely as Gamer4Life pointed out - inert metals dont oxidise. Because whilst there is nothing wrong with the conductivity of copper/steel/aluminium, there is a lot wrong with the conductivity of their oxides if enough is allowed to build up.
Really really not a major problem for a PC graphics card given its environment and expected service life. The real reason this card has gold plated connectors is simply marketing BS. Consumers have been conditioned to expect precious metal coatings on the connectors of their high end audio/video electronic equipment, even if they dont understand why it should be there, and that is the reason it's there
.[/OT waffle]
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