AMD Big Navi could beat RTX 3080 — here's the proof

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AMD Big Navi could beat RTX 3080 — here'due south the proof

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Specs for the "Nvidia-killer" AMD Big Navi graphics card accept been found in a Linux update and evidence how the GPU could claiming the Nvidia GeForce RTX 3080.

A Reddit user spotted a list in the new ROCm (Radeon open compute) firmware update that details two graphics cards based on AMD's new RDNA 2 compages, which underpin the graphics in the PS5 and Xbox Serial X. The update listed the Sienna Cichlid and Navy Flounder codenames, thought to be Large Navi (Navi 21) and a Navi 22 or 23 graphics bill of fare.

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AMD has already appear that information technology has the Radeon RX 6000 series in the works and it'southward set to be revealed on October 28, meaning that we're expecting more than than one next-generation GPU from Squad Cerise. So the pair of graphics cards in this listing isn't too surprising,

However, our colleagues at Tom's Hardware noted that the most interesting tidbit here is that BIg Navi will characteristic fourscore compute units and apply a 256-bit memory bus. Through a bit of hardware number wrangling, each CU tends to piece of work out at 64 steam processors, so 80 CUs equates to v,120 stream processors.

At present AMD'southward Radeon stream processors can't be compared to Nvidia's CUDA cores, but 5,120 stream processors is a lot. And when nosotros take into account that RDNA two uses a 7-nanometer process, in that location's a good gamble that Big Navi will be around as powerful every bit the RTX 3080 and more than efficient; Nvidia's Ampere architecture at the centre of the RTX 3080 is based on an 8nm process.

AMD Large Navi is predicted to snap at the heels of the GeForce RTX 3080, and the specs in this Linux listing seem to confirm that. But Big Navi is notwithstanding more than than a month away. So AMD has the scope to fine-tune the performance of the graphics card, meaning we should be a little cautious at taking these numbers at face value.

Like we've said before, if Big Navi can offer performance close to the RTX 3080 but at a cheaper price, information technology could exist onto a winner given the Nvidia graphics carte is very tricky to buy at the moment.

Equally for Navy Flounder, this graphics card volition sport forty CUs and utilise a 192-scrap memory bus. This will likely be a mid-range graphics card to replace the older Radeon RX 5700 XT and challenge the likes of the GeForce RTX 3060, which looks very likely to be on its style.

We'll take to expect a good few weeks earlier we become a proper lowdown on the next-generation AMD graphics cards. Merely for PC gamers bully to upgrade their GPUs, the fall will be an interesting time indeed, specially with the GeForce RTX 3070 coming in October.

Roland Moore-Colyer is U.K. Editor at Tom'southward Guide with a focus on news, features and stance articles. He often writes most gaming, phones, laptops and other $.25 of hardware; he's also got an involvement in cars. When not at his desk Roland can exist found wandering around London, often with a look of curiosity on his confront.

Source: https://www.tomsguide.com/news/amd-big-navi-could-beat-rtx-3080-heres-the-proof

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