The best graphics cards in 2021 Best graphics card 2021


The best graphics card has become a thing of legend. A silicon unicorn you've heard tales of, but have probably never seen. There are rumours of the elusive beasts grazing in among the shelves of the odd Microcenter store. But outside of offensively overpriced offerings on ebay, internet stockrooms are bare. The best graphics card, besides being the one that delivers the highest in-game frame rate, has become whatever damned graphics card you can actually buy, without having to remortgage. 

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There are several reasons we're suffering a severe graphics card shortage, from Covid-19-related supply chain issues, to the rise of crypto-mining. And we have as much visibility over fresh cards coming in, as we do in understanding Jen-Hsun Huang's mysteriously vast spatula collection. 

Nvidia says the GPU shortage isn't expected to ease any time soon, and AMD is keeping quiet on the matter. For now, let's pretend GPUs are readily available, and you're ready to upgrade. So as not to let the dream die, we've ranked the best graphics cards as though you could actually buy them, because eventually you will. Still, there are some Nvidia GPUs filtering into retail now and then. AMD chips? Not so much.

This is sad because Nvidia and AMD are finally offering up genuinely competitive gaming GPUs. The Nvidia Ampere generation takes a huge leap in performance over its previous architecture, with the Nvidia RTX 3080 and Nvidia RTX 3070 cards going down as some of the best graphics cards ever made. Even the RTX 3060 12GB was snapped up in a flash.

With Big Navi entering the stage and the AMD RX 6800 XT—a real contender to the RTX 3080—having dropped ahead of last year's holiday season, the red team is finally giving Nvidia a run for its money. Even the AMD RX 6800 has given us very capable 1440p and even 4K performance, though it's a little more expensive than the RTX 3070. So with the competition this tough, it's a wonder anyone could make a practical decision. 

That's where we come in.

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1. Nvidia GeForce RTX 3080

The best graphics card for PC gaming right now

CUDA cores: 8,704 | Base clock: 1,440 MHz | Boost clock: 1,710 MHz | TFLOPs: 29.76 | Memory: 10GB GDDR6X | Memory clock: 19 GT/s | Memory bandwidth: 760 GB/s

Incredible gen-on-gen performance
Makes 2080 Ti look mid-range
Ray tracing no longer a sacrifice
Needs a beefy PSU

Okay, right now, the RTX 3080 is rare as pigeon eyelashes, but there is no doubt Nvidia's new RTX 3080 is the best graphics card today. It represents a huge generational performance boost over the previous RTX 20-series. That's impressive when put up against either the RTX 2080 or 2080 Super, but when you consider that this nominally $699 card can not just match but massively outperform the $1,200 RTX 2080 Ti, it really hits home.

The thing which really stands out from our testing is the difference it makes to ray-tracing performance. The first generation of ray tracing-capable cards required such a huge frame rate sacrifice that most people shied away from turning it on, but that's no longer the case with this generation. 

When you can now get ray-traced performance that exceeds the frame rates you'd get out of the top card of the RTX 20-series when running without it, you know that this is a whole different beast. And hey, the RTX 3080 can actually run Crysis.

Nvidia has managed this by adding a whole load more CUDA cores to the mix in this 8nm GPU and updated Tensor Cores (for extra DLSS goodness) and second-gen RT Cores to make with the ray-traced pretties.

The RTX 3080 may need a fair chunk more power—you'll want at least an 850W PSU—and be tricky to get hold of, but this is the most desirable graphics card around today. Which I guess is also why it's so tricky to get hold of.

Please read our full Nvidia RTX 3080 review (Founders Edition).

AMD Radeon RX 6800 XT

(Image credit: AMD)

2. AMD Radeon RX 6800 XT

AMD’s RDNA 2 architecture at its best

RDNA cores: 4,608 | Base clock: 1,825 MHz | Boost clock: 2,250 MHz | TFLOPs: 20.74 | Memory: 16 GB GDDR6 | Memory clock: 16 GT/s | Memory bandwidth: 512 GB/s

4K excellence
Cheaper than an RTX 3080
Moderate ray tracing performance
Slower than the 3080 at 4K

As a red team alternative to Nvidia's high-end graphics cards, there have been few finer than the RX 6800 XT. A highly competitive card that comes so close to its rival, with a nominal performance differential to the RTX 3080, it is truly an enthusiast card worth consideration for any PC gamer with 4K in their sights.

It's a tough call between it and the RTX 3080, but the latter just pips AMD to the post with the final touches à la RTX. The RX 6800 XT is $50 cheaper, delivers high 4K performance, and a hefty VRAM increase over the RTX 3080. However, it's easy to argue that an extra $50 dropped on the RTX 3080 is money well spent: a small price to pay for greater 4K performance, much-improved ray tracing, and DLSS. All available today and with two year's worth of developer support in the bank.

Yet we're still big fans of what AMD has managed to accomplish with the RX 6800 XT, a return to form for the Radeon Technology Group that injects some much-needed competition into the GPU market and offers a worthy red team alternative for any high-end gaming PC build.

Read our full AMD RX 6800 XT review.

Nvidia RTX 3060 Ti graphics card

(Image credit: Nvidia)

3. Nvidia GeForce RTX 3060 Ti

More affordable Ampere

CUDA cores: 4,864 | Base clock: 1,410 MHz | Boost clock: 1,665 MHz | TFLOPs: 16.20 | Memory: 8GB GDDR6 | Memory clock: 14 GT/s | Memory bandwidth: 448 GB/s

Finally! Something a little more affordable
2080 Super performance
Under $400
Annoying 12-pin power connector
Not quite good enough for 4K

The best value Ampere to date, the RTX 3060 Ti, is very closely related to the RTX 3070. Both utilize the same GA104 GPU (the RTX 3060 Ti has fewer SMs enabled), with the same 8GB of GDDR6 memory across a 256-bit bus.

While 17% less capable in core count, the RTX 3060 Ti makes up for it with some judicious GPU Boost frequencies. That partially explains why the RTX 3060 Ti can be within 17% to just single digits off the pace of the RTX 3070, despite operating at a silicon disadvantage. Not bad for a $399 card.

If you haven't already done the maths: At $399, the RTX 3060 Ti is 20% cheaper than the RTX 3070, and so performance per dollar is on the up with the diminutive graphics card. That's why we love it so; it's a great GPU for the full stack of resolutions and has decent ray tracing capability to boot, courtesy of second-generation RT Cores.

If the RTX 3080 or RTX 3070 seem out of reach, the RTX 3060 Ti certainly makes for a decent stand-in. Perhaps most impressive of this graphics card is how it stacks up to the 20-series generation: It topples the RTX 2080 Super in nearly every test.

Please read our full Nvidia RTX 3060 Ti review (Founders Edition).

Nvidia RTX 3070 Founders Edition

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4. Nvidia GeForce RTX 3070

Finally, a reason for every 10-series gamer to upgrade

CUDA cores: 5,888 | Base clock: 1,500 MHz | Boost clock: 1,725 MHz | TFLOPs: 20.37 | Memory: 8GB GDDR6 | Memory clock: 14 GT/s | Memory bandwidth: 448 GB/s

Turing-topping frame rates
Relatively low power
This FE card is smol
Annoying 12-pin power connector

Perhaps the only high-end Ampere that's anything close to reasonably affordable, the RTX 3070 is also impressive for its ability to match the top-string Turing graphics card, the RTX 2080 Ti, for less than half of its price tag.

At $499, it's still a significant sum by any means—we're talking next-gen console equivalent pricing here—but it's hardly an exorbitant sum when compared to PC gaming's top graphics silicon today. In return, you're gifted a 4K-capable graphics card that doesn't require too much fiddling to reach playable, if not high, framerates. And it'll absolutely smash it at 1440p, no question about that.

Its gaming performance credentials are undoubtedly impressive, but what makes the RTX 3070 our pick for the sensible PC gaming connoisseur is the entire Nvidia ecosystem underlying the RTX stack today. DLSS is a neat trick for improving performance, with only a nominal loss in clarity, and other features such as Broadcast and Reflex go a long way to sweetening the deal.

Please read our full Nvidia RTX 3070 review (Founders Edition).

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AMD Radeon RX 6000-series

(Image credit: AMD)

5. AMD Radeon RX 6900 XT

If you’ve money to burn…

RDNA cores: 5,120 | Base clock: 1,825 MHz | Boost clock: 2,250 MHz | TFLOPs: 23.04 | Memory: 16GB GDDR6 | Memory clock: 16 GT/s | Memory bandwidth: 512 GB/s

Occasional RTX 3090 performance…
…but cheaper!
Can lag behind RTX 3080 at times
Mediocre ray-tracing performance

The RTX 3090 may have sat unchallenged at the top rungs of graphics performance at launch, but it wouldn't be long until AMD rustled together a challenger in the RX 6900 XT, or 'Big Navi.' The RX 6900 XT hopes to knock Ampere's finest from its perch on high and send it spiraling back down to Earth. And it gets kind of close, too, with 4K performance a little off the pace of the RTX 3090—and all for one-third off the asking price.

For that reason, it's simply the better buy for any PC gamer without any ulterior motives of the pro-creator variety. But there's a reason it's not number one in our graphics card guide today, and that's simply due to the fact it's not that much better than an RTX 3080, and sometimes not at all. It's another $300 on top of the RTX 3080's price tag, and you'd hope for higher performance in both rasterized and ray tracing workloads. Yet, inevitably its ray-tracing acceleration lags behind the competition.

But the RX 6900 XT does come with assurances that the RTX 3080 can't make, such as its 16GB of GDDR6 memory, which is a whole 6GB greater than the 10GB of (faster) GDDR6X memory on the green team card. With that in mind, for raw gaming alone, the RX 6900 XT is a cheaper alternative to the RTX 3090, if still a victim to its own extreme price tag.

Read our full AMD RX 6900 XT review.

Nvidia GeForce RTX 3090

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6. Nvidia GeForce RTX 3090

For the pro-creators, not the gamers

CUDA cores: 10,496 | Base clock: 1,395 MHz | Boost clock: 1,695 MHz | TFLOPs: 35.68 | Memory: 24GB GDDR6X | Memory clock: 19.5 GT/s | Memory bandwidth: 935.8 GB/s

Confidently top of charts
Massive memory buffer
Not really for gamers
RTX 3080 isn't far behind

This colossal graphics card is supremely powerful but far more fitting of Titan credentials than GeForce ones. It's not built with your average gamer in mind. Instead, it's targeting creative professionals and compute-intensive application acceleration, and that's why it doesn't come with your average price tag, either.

As immense in price tag as it is in stature, the question on everyone's lips is: Is it worth it? For gamers, no. It's just not much quicker than the RTX 3080. But for pro-creators, for whom time is money, and where lower render time has a direct correlation with how much they can earn, that's where the RTX 3090 comes into its own.

It's for that reason that we've placed this card near the bottom of our list, but since we know PC gamers will undoubtedly spend ungodly quantities of cash just to save face and ensure bragging rights, it's still worth a mention. After all, it is the most powerful gaming graphics card on the planet right now, whether it's a great deal or not.

Please read our full Nvidia RTX 3090 review (Founders Edition).

AMD RX 6800 graphics card

(Image credit: AMD)

7. AMD Radeon RX 6800

Third-tier RDNA 2 feels cut adrift

RDNA cores: 3,840 | Base clock: 1,700 MHz | Boost clock: 2,105 MHz | TFLOPs: 16.17 | Memory: 16GB GDDR6 | Memory clock: 16 GT/s | Memory bandwidth: 512 GB/s

Stellar 1440p card
Often outperforms cheaper RTX 3070
Doesn't compare well to the RTX 3070
Unexciting ray-tracing performance

As the only one of the AMD RX 6000-series cards to launch without undercutting a direct Nvidia Ampere rival, the straight RX 6800 feels as though it's almost been cut adrift. It's a strange situation because historically, we've always been keen to recommend the second string of any Radeon release. AMD tends to launch main series cards in pairs, one with the full might of the new GPU and a secondary card with a slightly stripped back chip.

Normally they perform at a similar level for a lot less cash. Except for this time, the performance gap is relatively large, and the price difference not great enough to negate the issue. You've also got the RTX 3070 being priced $80 lower than this RX 6800 card. Sure, the RX 6800 does sometimes outperform the cheaper Nvidia card, but for the money, you'd surely want the only marginally more expensive RX 6800 XT because it's much faster. If I spent this much cash on a new GPU, the extra $70 would absolutely feel worth it.

The RTX 3070 also offers Nvidia's broad gaming ecosystem and, while ray tracing can be seen as a luxury, DLSS is an excellent performance-boosting feature still not matched by AMD. But it does have to be said; the RX 6800 is still a mighty impressive card outside of the ramifications of its place in the stack. This thing makes the $1,200 RTX 2080 Ti look bad.

Read our full AMD RX 6800 review.

Graphics cards buying advice

While the CPU is still the 'brain' of your PC, it's the graphics card that matters the most when it comes to the vast majority of gaming. Dozens of games will push your graphics card to its limits every year. It's the component that makes the most difference to your gaming performance and the part you'll want to upgrade most frequently. But if you buy the right card, it should last you at least two years. 

A word about SLI and CrossFire

If you're looking for maximum performance, you used to run two cards in SLI or CrossFire. However, it's become increasingly common for major games to ignore multi-GPU users completely. That includes all DXR games. There's also the fact that fewer of the next-gen cards actually support the linking of two cards. On the Nvidia side, only the $1,500 RTX 3090 comes with NVLink connections and then only for creative apps.

Finding the best graphics card is one decision that'll make or break your gaming experience. It’s where the bulk of your build or upgrade budget should be spent, so it’s surely the component a PC gamer will give the most thought to. But first, you have to ask yourself the all-important question: how much money can I afford to put down on a new GPU?

Most of us will have to be a little pragmatic about our precious PC upgrades, so it’s vital to weigh up a new GPU's price/performance ratio. Thankfully some fantastic graphics cards won't necessarily cost you an arm and a leg when you are finally able to buy one and will still offer more frames per second than a speed run of the Louvre.

4K gaming performance

Back with the GTX 1080 Ti introduction, gaming at over 60Hz frame rates while at a 4K resolution has been a possibility with Nvidia's high-end kit. But the bar has been lowering ever since, with even the RTX 2070 being able to offer something close to high-fidelity 4K gaming last generation. With the introduction of the RTX 30-series, we're looking at a 4K performance right the way down to the RTX 3060 Ti.

Not only is it cheaper than ever to buy a 4K-capable graphics card, but it's also possible to pick up a decent 4K gaming monitor for a lot less these days too. The entire ecosystem for high-fidelity gaming is getting cheaper by the day, and it finally feels like an attainable goal for PC gamers that don't have RTX 3090-money burning a hole in their chinos.

But Nvidia is only one side of the coin. AMD went from zero to hero in the high-end, and its latest RX 6000-series graphics cards are more than a match for those pesky eight million or so pixels required every frame at 4K. 

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