At Gamescom 2018, Nvidia unveiled their biggest breakthrough in PC gaming in over a decade, the GeForce RTX 20 series.
GTX and RTX isn’t a simple technology to clarify in one or two lines. However, the basic difference between GTX and RTX is that’s the latter has been specially designed to support ray-tracing techniques. this itself may be a complicated concept but, in essence, it means plotting the precise paths of sunshine sources as they bounce around a virtual environment.
So, during a game world that features a personality with a glass-visored helmet, for instance , light from the sun might first hit the visor, then bounce off a building window then to and off the watch face on another character’s wrist then on. Clearly, this involves extraordinarily complex mathematics and billions of calculations each and every second.
GeForce RTX 20 series has a brand-new gaming chip that supported an architecture codenamed Turing. What makes the new Graphical Processing Units (GPUs) so special is their ray-tracing capabilities, a technology that’s always been considered because of the “holy grail” of computer graphics.
Ray tracing is realistic cinematic lighting. Essentially, it makes lights and shadows behave exactly as they might in real-life by tracking the trail of each beam or ‘ray’ of sunshine. It’s like having leading-edge Hollywood CGI in your games at home. And what’re more these new chips leave ray tracing to happen in real-time. It’ll redefine what’s possible within the world of gaming graphics.
They come full of new features that will deliver 4K HDR gaming at 60 frames per second on the foremost advanced AAA game titles, including Battlefield V, Final Fantasy XV, PlayerUnknown’s Battlegrounds and Shadow of the Tomb Raider. GeForce RTX means scenes will more accurately display what you see together with your own eyes. If there’s a metallic car during a game and an explosion pops round the corner, you’ll see the explosion reflecting on the car before the smoke comes round the corner. When it’s raining during a racing game, you’ll see a sensible blinding glare from lights as they shine and reflect on the wet tarmac.
A barrage of AAA games – led by Battlefield V from EA and Shadow of the Tomb Raider from Square Enix – are being developed on the NVIDIA RTX platform, enabling real-time ray tracing for the very first time.
Other titles which will also feature ray tracing include Assetto Corsa Competizione, Control, Atomic Heart, MechWarrior 5: Mercenaries, and therefore the eagerly anticipated Metro Exodus. The other big new feature of RTX is Deep Learning Super-Sampling, which uses the facility of deep learning and AI (AI) to enhance image quality, leading to crisp, smooth edges in games.
GeForce RTX means scenes will more accurately display what you see together with your own eyes. If there’s a metallic car during a game and an explosion pops round the corner, you’ll see the explosion reflecting on the car before the smoke comes round the corner. When it’s raining during a racing game, you’ll see a sensible blinding glare from lights as they shine and reflect on the wet tarmac.
Two of the most effective high-end GPU options under $1,000 straight away are Nvidia’s RTX 2080 and GTX 1080 Ti. Both of those cards are beasts, and both accompany hefty price-tags. But which one comes out on top?
Performance
RTX 2080 and also the GTX 1080 Ti are extremely fast, but there are some differences worth noting. The RTX 2080 utilizes faster GDDR6 memory while GTX 1081ti utilizes GDDR6 memory. And while both cards offer similar performance benchmarks, the RTX 2080 offers a lift at higher resolutions, handily beating the GTX 1080 Ti in 4K gaming.
While HDR isn’t an enormous factor for many gamers, if you’re getting to the game in 4K with HDR, the RTX 2080 outperforms the GTX 1080 Ti across the board. With 4K HDR monitors still astronomically expensive, however, this is often likely not an enormous factor.
See if you can notice the difference between RTX and GTX in this video:
Ray Tracing
Ray tracing is where you actually start to note the difference between the GTX 1080 Ti and the RTX 2080. Nvidia has been touting the advantages of ray tracing in games ever since the RTX line debuted, and it’s impressive. Ray tracing essentially mimics the way actual rays of sunshine work, making it much more realistic and visually stunning.
The RTX 2080 has dedicated RT and tensor cores that permits the cardboard to render real-time ray tracing in games. The RTX cards utilize both rasterization and real time ray-tracing to realize light effects on objects in games that simply are not possible on the GTX 1080 Ti, since it lacks the dedicated hardware required to form ray tracing possible. Theoretically, the GTX line of GPUs can perform real-time ray tracing—they just cannot make out and maintain anything resembling a playable framerate.
The other advantage the RTX 2080 has over the GTX 1080 Ti is Deep Learning Super Sampling because of the GPU’s tensor cores which bring machine learning to consumer graphics cards. DLSS essentially uses AI to smooth rough edges in games. This works also as, if not better than traditional anti-aliasing, but without the large performance hit that entails. In other words, you’ll get smoothed out edges without anti-aliasing and with a way better framerate—sometimes the maximum amount as 20 or more FPS
Price
Once again, the value of every GPU depends on which version you select to go with since various manufacturers offer different versions of every GPU. The RTX-2080 is at the current time cheaper than the GTX 1080 Ti. you’ll find an honest RTX 2080 just south of $700, like this MSI RTX 2080 for $669 at Newegg. you’ll spend quite that.
Meanwhile, i could not even find a replacement GTX 1080 Ti purchasable at Newegg under $1,000. There are some at Amazon within the $900 ballpark, like this EVGA GTX 1080 Ti for $980. Again, this is often a terrific card with improved cooling technology and RGB lights, but it’s $300 quite many RTX 2080 GPUs and doesn’t have ray tracing or DLSS support. This M 1080 Ti may be a bit less costly at $930, but still quite a bit costlier than the RTX 2080.
Conclusion
Nvidia’s RTX GPU’s are better cards utilizing newer technology and offering better, faster performance than the GTX GPU’s and usually at a much lower cost. There will be some games that perform better with the GTX Series, but that advantage is not worth hundreds of dollars. Even more expensive RTX 2080’s like this Gigabyte Windforce model cost significantly less than the cheapest 1080 Ti’s on the market.