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First Looks: NVIDIA GeForce RTX 3080 Graphics Card Unboxing

By Aaron Yip - 11 Sep 2020

The GeForce RTX 3080 is one elegant-looking graphic card

NVIDIA is promising a lot of things with their newest flagship graphics card, the GeForce RTX 3080. It claims the card has “twice the performance” of the RTX 2080, has a better and more optimal airflow and truly herald the arrival of ray tracing.

I’m still putting the RTX 3080 through its paces but here’s a look at what the actual card looks like, especially in comparison to its more recent ’80-numbered brethren.

NVIDIA's Founders Edition cards are some of the nicest looking graphics cards around, and the RTX 3080's design continues that fine tradition.

The GeForce RTX 3080 features a surprisingly short PCB, covering just nearly half the card's length.

One of the RTX 3080's biggest discovery is finding out just how short the PCB is in relation to the entirety of the card's length. NVIDIA has switched to a new pennant-shaped board here and combined it with a new cooling design. Interestingly, the board is a custom design made just for the Founders Edition RTX 3080, unlike past Founders Edition cards that are based on a reference design that's also shared with partners like ASUS, Gigabyte and MSI.   

The new push-pull cooling method.

The new cooling design is a result of NVIDIA's engineers adopting a new approach to the way the card is cooled more efficiently, and thus, quieter as well. This works as fans flanking either side of the unibody air frame (that figure of eight-shaped block) use a push-pull system, with the left-hand fan acting more like a traditional blower cooler by pushing air out through the PCIe slot. On the other opposite end, the right-hand fan pulls air into the card, which then exhausts on the opposite side close to your CPU's own HSF or cooler and rear case fan. According to NVIDIA, this allows the RTX 3080 to run at 10dBA quieter than the RTX 2080 and also 20-degree Celsius cooler.

There are concerns that having hot air blowing towards the CPU could have an adverse effect, or that the airflow would not be optimum if the card is installed on its side (as some PC enthusiasts would) but NVIDIA is confident that any thermal impact would be minimal, if at all.

NVIDIA has officially killed off USB-C ports for VirtualLink support for its RTX cards.

A close-up shot of the "flow through pull fan". You can literally see through it.

The RTX 3080 adopts a new 12-pin connector.

Thankfully, NVIDIA will bundle an adapter, if an awkward one, that splits and hangs out the side of the card.

Possibly the most awkward change here is the new 12-pin connector. I see the benefit of using a smaller connector than the traditional dual eight-pin connectors, but the adapter hangs rather awkwardly by the side of the card and could potentially ruin your painfully-neat cable setup. This is easily resolved once PSU manufacturers create their own 12-pin connector that connects directly back to the PSU. Conversely, these new 12-pin connectors are only found on NVIDIA's Founders Edition RTX 3080 and 3090 cards - partners cards are still expected to use the dual eight-pin connectors.

How NVIDIA packed in so much power into a much smaller card is an engineering wonder.

Physically, the RTX 3080 is only just slightly longer than the RTX 2080 and RTX 2080 Ti (as above) and despite the increase in length, does not flex at all - thanks in no small part to the solid unibody air frame. Unlike the monstrous RTX 3090, the card occupies two slots on the motherboard.

NVIDIA's Founders Edition cards have always been one of the best-looking, solidly-built graphics cards in the market. The RTX 3080 continues that fine tradition and I think it's hard not to agree that it's the best-looking RTX 3080 card compared to partners cards that have been announced by a long shot, despite the awkward position of its power connector.

Will the card truly offers twice the performance of the RTX 2080, as NVIDIA claimed? We'll find out soon in the coming days.

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