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A closer look at the new RTX 3080 from Nvidia



Nvidia promises big things with the GeForce RTX 3080 graphics card. “Twice the Performance” of the RTX 2080 is perhaps the greatest claim of all, with the promise of a breakthrough in PC gaming. While we are still putting the RTX 3080 through its paces, let’s take a closer look at what the actual hardware looks like.

Nvidia has switched to a new pennant-shaped board for the RTX 3080 and combined this board with a new cooling housing. That is, the RTX 3080 forms an eight, with the fans flanking on both sides. Nvidia uses a push-pull system here, in which the left fan acts more like a conventional fan cooler by sucking air out of the PCIe slot. The right fan sucks air into the card, which then exits on the opposite side near your CPU cooler and the rear case fan.

The new pennant-shaped design of the RTX 3080.

The RTX 3080 fan.

Nvidia claims this is a more optimal airflow model that will lower the GPU temperatures on the RTX 3080 by around 20 ° C. However, there is concern that this could affect CPU temperatures by blowing air directly over the CPU. In any case, this new card should offer quieter and more efficient cooling.

Another big change to the RTX 3080 hardware itself is a new 12-pin connector. It’s smaller than using two traditional eight-pin connectors, but it means you’ll have to use a rather cumbersome adapter that splits the side of the card and sticks out. Fortunately, Corsair is committed to developing a dedicated 12-pin connector for these cards, and hopefully other power supply manufacturers will create their own versions as well. These new 12-pin connectors can only be found on Nvidia’s own RTX 3080 and RTX 3090 cards.

The new 12-pin connector from Nvidia.

RTX 3080 vs. RTX 2080.

Compared to the RTX 2080, the RTX 3080 is not much bigger. It’s a bit longer at 285mm than it is at 267mm, but it’s still a dual-slot design and will fit most cases. The same cannot be said of the size of the RTX 3090, which will be a monster of a card in several ways. Nvidia’s RTX 3080 ships with 10 GB of GDDR6X memory, and Nvidia uses 8,704 CUDA cores combined with a 1.71 GHz boost clock. This all adds up to 29.7 teraflops of power.

We’ll test this performance against the RTX 2080 for 4K and 1440p games in the coming days to see where Nvidia’s claims land. Check back soon for the full GeForce RTX 3080 review. Nvidia’s GeForce RTX 3080 will be launched on September 17th, priced at $ 699.


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