Nvidia's Tom Peterson answers Geforce RTX/Turing questions

Expect a 35-45% performance boost over Turing's Pascal counterparts

Nvidia's Tom Peterson answers Geforce RTX/Turing questions

Nvidia's Tom Peterson answers Geforce RTX/Turing questions

Tom Peterson, Nvidia's Director of Technical Marketing, appeared on HotHardware's 2.5 Geeks podcast to discuss the company's upcoming Turing-powered RTX series graphics cards.   

During this podcast, Peterson explained several core aspects of the Turing architecture, discussing the increased parallelisation within Turing's CUDA cores as well as all-new architectural features such Tensor cores and RT (Ray Tracing) cores, both of which are unique to Turing. Yes, Tensor cores are already available on Titan V-class graphics cards, but Turing is the first architecture to deliver the feature to consumer-grade Geforce cards. 

When compared to their Pascal-based counterparts, Peterson stated that Turing graphics cards would offer a 35-45% performance boost over Pascal, ensuring a notable performance boost in games without support for Nvidia's RTX Ray Tracing hardware or Tensor cores. I repeat, existing games are expected to see a 35-45% performance boost with Turing when comparing models like the GTX 1080 and its successor the RTX 2080. 

These performance improvements come from the increased CUDA core counts on Turing graphics cards as well as Nvidia's redesigned CUDA cores, which can now operate integer and floating point pipelines simultaneously. All of these improvements combined are what enables Turing's 35-45% performance boost over Pascal, with Tom Peterson stating that he has overclocked Turing Founders Edition graphics cards to 2.13GHz.     

Nvidia's Tom Peterson answers Geforce RTX/Turing questions  

When discussing Nvidia's DLSS (Deep Learning Super Sampling) technology, Peterson confirmed that the technique requires direct collaboration between Nvidia and the game developer in question. 

To put things simply, Nvidia uses a pre-release version of a game and pumps data through their SATURN V supercomputer, data which is then used to create a bespoke DLSS algorithm that can run directly on Nvidia's Tensor cores. One game's implementation of DLSS doesn't work on another, making DLSS a feature for AAA developers, or studios that can otherwise get this level of game support from Nvidia.  

Developers are also able to utilise Nvidia's Tensor cores to develop their own image upscaling features, though this would likely take up too much development time to be worthwhile. 

You can join the discussion on Nvidia's Tom Peterson and his Q&A about Turing-powered RTX graphics cards on the OC3D Forums

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Most Recent Comments

31-08-2018, 10:52:07

I'll believe it when I see itQuote

31-08-2018, 10:57:39

Originally Posted by NeverBackDown View Post
I'll believe it when I see it
Considering the amount of waffle they came out with the other day saying just buy it how can anyone take these guys seriously?Quote

31-08-2018, 10:59:15

Originally Posted by trawetSluaP View Post
Considering the amount of waffle they came out with the other day saying just buy it how can anyone take these guys seriously?
Wasn't that not Tom's Hardware? The Podcast with the interview was from Hot Hardware.Quote

31-08-2018, 11:03:28

Right, I'm skeptical...Quote

31-08-2018, 11:19:13

Let's be honest, the RTX 2080 offering a 35-45% boost over the GTX 1080 isn't that impressive, especially given the price increase. Feels very GTX 1080 Ti territory.

TBH, I think Nvidia needs to get DLSS used by as many devs as they can to make the performance gains feel worthwhile, though this assumes that DLSS on VS off delivers an image quality difference that is almost unnoticeable in practice.Quote

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