Nvidia GeForce RTX 3080 review

Where to purchase RTX 3080

At the second, it’s nonetheless not possible to seek out the Nvidia GeForce RTX 3080. Even the main retailers are out of inventory of the cardboard as a result of ongoing scarcity. We’re right here to maintain you within the loop, nevertheless, of any restocking that may occur within the close to future. Be positive to take a look at and bookmark our Where to Buy the RTX 3080 web page for updates.

The Nvidia GeForce RTX 3080 is lastly out on the planet, alongside the remainder of the 3000 series. And it'd simply be the most important generational efficiency bounce we’ve seen from an Nvidia graphics card in a very long time.

Taking 4K gaming into the mainstream enviornment, the Nvidia GeForce RTX 3080 delivers a drastically higher efficiency over its predecessors. It comes with a 50-80% efficiency enhance over the RTX 2080 and 20-30% over the RTX 2080 Ti, breezing via greatest PC video games in extremely excessive decision.

More than that, nevertheless, Nvidia has taken cues from the competitors by way of value. The RTX 3080 provides all that energy for a lot lower than you’d anticipate – virtually half the value of its predecessors. That makes it a way more accessible prospect to most customers, however particularly for many who need to get into 4K gaming with out blowing their finances.

The RTX 3080 is likely one of the biggest releases from Nvidia, and it’s a compelling improve for anybody who needs to get probably the most out of their gaming expertise.

Nvidia GeForce RTX 3080 on a coffee table

(Image credit score: Future)

Price and availability

The Nvidia GeForce RTX 3080 is obtainable on September 17, beginning at $699 (£649, about AU$950) for the Founders Edition. However, as with all main graphics card launch, there might be dozens of aftermarket graphics playing cards from corporations like MSI, Asus, Zotac and extra.

Just remember that a few of these aftermarket card designs may even see steep value will increase over this Founders Edition, primarily based on issues like unique cooling options and factory-tuned overclocks. But each RTX 3080 ought to roughly be within the ballpark of efficiency because the one Nvidia itself launches.

Nvidia GeForce RTX 3080 on a coffee table next to its box

(Image credit score: Future)

Features and chipset

The Nvidia GeForce RTX 3080 relies on the brand new Nvidia Ampere graphics structure, which brings large enhancements to each uncooked efficiency and energy effectivity. The proven fact that Nvidia has elevated the ability finances a lot over the RTX 2080 whereas boosting energy effectivity implies that the general efficiency profile is way above what any Nvidia Turing graphics card was able to.

There have been apparent enhancements to the RT and Tensor cores – we're on the second and third era, respectively – however maybe the most important enchancment has been to the rasterization engine.

Through some intelligent optimization, Nvidia was in a position to double the quantity of CUDA cores current on every Streaming Multiprocessor (SM) by making each knowledge paths on every SM in a position to deal with Floating Point 32 (FP32) workloads – an unlimited enchancment over Turing, the place one knowledge path was devoted totally to integer workloads. This successfully doubles uncooked FP32 throughput core for core, although this would possibly not instantly translate into double the frame-rate in your favourite PC video games – at the very least, not for a lot of of them.

Nvidia GeForce RTX 3080 on a coffee table next to its box

(Image credit score: Future)

What this implies is that, whereas the Nvidia GeForce RTX 3080 solely has 46% extra SMs than the RTX 2080 at 68, it greater than doubles the CUDA core rely, from 2,944 to eight,704. This interprets to just about 3 times the theoretical FP32 throughput from round 10 TFLOPs to 29.7 TFLOPs – a completely large generational leap.

When you pair the uplift in CUDA cores, with large boosts to Cache, Texture Units and Memory Bandwidth – because of the transfer to quicker GDDR6X reminiscence on a 320-bit bus – gaming efficiency will get one of many greatest generational jumps in years, even when it does fall a bit wanting that '2x efficiency' goal that we're positive some of us have been hoping for. But extra on that later.

Nvidia RT cores are additionally again – that is why Nvidia has the RTX title, in any case – and so they additionally see large enhancements. Nvidia Ampere graphics playing cards, together with the RTX 3080, embrace second-generation RT cores, which can perform equally to the primary era RT cores, however might be twice as environment friendly.

When ray tracing, the SM will forged a light-weight ray in a scene that is being rendered, and the RT core will take over from there, the place it would do all of the calculations obligatory to seek out out the place that mild ray bounces, and can report that info again to the SM. This implies that the SM is left alone to render the remainder of the scene. But, we're nonetheless not at a degree the place turning on ray tracing does not have any impression on efficiency. Maybe some day.

Tensor cores are additionally twice as highly effective this time round, which has led Nvidia to solely embrace 4 in every SM quite than the 8 you'd discover in a Turing SM. Coupled with the truth that there at the moment are extra SMs usually, DLSS efficiency additionally will get a large enhance.

Nvidia GeForce RTX 3080 on a coffee table

(Image credit score: Future)

This era of graphics playing cards is not all about gaming, nevertheless, and Nvidia has introduced a few new options to the desk that may make life higher for just about everybody with an RTX card.

For occasion, we have been already huge followers of RTX Voice, and Nvidia has lastly introduced it out of beta and labored it right into a fully-featured broadcasting app. While RTX Voice filtered background noise out of your microphone, you'll be able to arrange Broadcaster to filter backgrounds out of your webcam – and even simply apply a blur.

The video part remains to be in beta, and we did see some glitches, however it's approach higher than every other answer on the market for blocking out your background and not using a inexperienced display screen.

One of the options we're most excited to see carried out, nevertheless, is Nvidia RTX I/O, which is an API that may work in tandem with Microsoft's DirectStorage API, to route knowledge straight out of your SSD to your graphics card. In next-generation video games, this could not solely massively scale back loading occasions, but in addition mirror the groundbreaking I/O efficiency that has been teased with next-generation consoles just like the PS5 and Xbox Series X. Far greater than excessive body charges or fairly graphics, this expertise is critically essential to future gaming tech.

Unfortunately, this can be a expertise that must be carried out by recreation builders of their video games, and we weren't really in a position to see what sort of real-world distinction it would make. Though it's one thing we might be actively testing as soon as the expertise is broadly carried out – and since the consoles are going to be utilizing comparable tech, we anticipate it would have a quicker turnaround than ray tracing did.

For the precise Founders Edition graphics card, Nvidia went with an all-new cooler design, which is far more sensible than something it is ever finished with a reference design earlier than. The firm used a shorter, multi-layered PCB with a purpose to have the again finish of the cardboard simply be all heatsink. By doing this, Nvidia was in a position to mount a fan on the again of the graphics card that may suck cool air via the heatsink, and expel it up and out of the case.

Nvidia GeForce RTX 3080 at close-up

(Image credit score: Future)

We have been a bit nervous after we first noticed this fan design that it might have an effect on CPU and RAM temperatures, because it's blowing sizzling air instantly over these parts, however even in our private rig, the place we now have a Noctua NH-12UA air cooler on an AMD Ryzen 9 3900X, we did not observe any distinction in efficiency. We guess it helps that almost all PC video games do not actually stress each the GPU and CPU to the identical excessive – not but at the very least.

As far as energy supply goes, that new 12-pin energy connector is unquestionably there, and we now have some blended emotions about it. It's clear that the brand new PCB design of the Founders Edition card wants this smaller connector to make this new cooler work, we simply want that the two x 8-pin PCIe to 1 x 12-pin dongle Nvidia contains was a bit longer. As it stands, it is sort of exhausting to tie it out of the best way to not be instantly seen, however at the very least aftermarket playing cards will not be utilizing it immediately. It's value noting, although, that Nvidia is making the 12-pin energy connector design accessible to any producer – even AMD – that desires to make use of it.

The Founders Edition additionally has three ShowPort and one HDMI 2.1 output for shows, which is nice. However, we do not like that Nvidia removed the USB-C output right here, as creators will certainly nonetheless need to use this extremely highly effective card, and lots of pro-grade displays on the market are, in actual fact, USB-C displays.

Despite our little points with the Founders Edition – and regardless of pondering it was ugly when it was first proven off – it is a gorgeous piece of {hardware} in individual. All black with silver accents, the RTX 3080 seems like a professional-grade piece of {hardware}.

The solely lighting is the 'GeForce RTX' brand on the aspect of the graphics card in white, which can certainly please any anti-RGB customers on the market. Plus, avid gamers that actually need to go all-out with rainbow lighting may have that possibility with third-party playing cards.

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