AMD Radeon RX 6700 XT review: A good GPU that (understandably) costs too much

 There are no bad products, only bad prices.” That well-worn adage, attributed to Anandtech founder Anand Shimpi, kept popping into my head as I reviewed AMD’s Radeon RX 6700 XT. This is a barn-burning graphics card for 1440p and 1080p gaming, but at $479 the price is far too high—at least in theory.

In reality, graphics cards have been almost impossible to find thanks to a crushing mixture of supply shortages, insane demand for all gaming hardware, logistics woes, tariffs, and the mania swirling around the booming Ethereum cryptocurrency. Newly stocked graphics cards sell out instantly at proper retailers and go for hundreds of dollars over MSRP at resale sites like Ebay and Craigslist. Even used two- and three-generation-old GPUs are being scooped for more than their launch prices new many, many years ago. Things are so bad that Nvidia recently revived the ancient GTX 1050 Ti—an entry-level graphics card that first launched in 2016.

All those extra profits go to retailers, scalpers, and AMD board partners like MSI and Sapphire though, rather than AMD itself. Pricing the Radeon RX 6700 XT at $479 allows the company to get in on the action, and the card will no doubt sell for more than this on the streets anyway. Because AMD is suffering through a manufacturing logjam at chip foundry TSMC—the Xbox Series X, PlayStation 5, Ryzen 5000 desktop and mobile processors, and Radeon RX 6000-series are all built on TSMC’s 7nm process—being able to sell its GPUs for more gives the company additional incentive to churn out graphics cards during a time when there’s nowhere near enough graphics cards available to satisfy gamers.

That’s a good thing. The bad news? The $479 Radeon RX 6700 XT performs closer to the $400 GeForce RTX 3060 Ti than the $500 RTX 3070 (though AMD’s Smart Access Memory can provide a massive boost in some games) and it isn’t anywhere near as strong as Nvidia’s cards when it comes to ray tracing. When the dust settles around the current graphics card shortage the price would need to drop at least $100 to be truly compelling. (It’s worth noting that its Radeon RX 5700 XT predecessor debuted at $400.) If you can find the Radeon RX 6700 XT for MSRP it might be worth considering in today’s ludicrous market, however, especially if you need to upgrade now and don’t want to simply stream your games via Nvidia’s PC-friendly GeForce Now service until everything calms down.

Now that the stage has been set, let’s dive into AMD’s $479 Radeon RX 6700 XT reference card, which will periodically be available at no markup on AMD.com. Custom cards from AMD partners like Sapphire, XFX, Asus, and MSI also hit the streets today but cost much more. We’ll have reviews of custom RX 6700 XTs coming soon.

If you want a high-level look at our impressions before wading through pages of explanatory text and benchmark graphs, be sure to check out our companion synopsis, 5 key things you need to know about the Radeon RX 6700 XT.

TABLE OF CONTENTS

Radeon RX 6700 XT specs, features, and price

Our test system

Gaming performance benchmarks

Smart Access Memory performance

Ray tracing performance

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Radeon RX 6700 XT specs, features, and price

The previously launched Radeon RX 6800-series and Radeon RX 6900 XT were built using “Big Navi,” the largest GPU built on AMD’s fantastic new RDNA 2 architecture. The Radeon RX 6700 XT’s “Navi 22” chip is much smaller, featuring half as many compute units and stream processors as its bigger sibling. Here’s how they compare:

Meanwhile, with 40 compute units, this new GPU is a direct replacement for the Radeon RX 5700 XT, which served as the flagship for AMD’s first-gen RDNA architecture. Seeing how it holds up in our performance benchmarks will be insightful. For now, here’s how the Radeon RX 6700 XT’s tech specs hold up against the Radeon RX 5700 XT’s:

Hot damn, this GPU is fast. The Radeon RX 6700 XT features a ludicrous Game Clock—AMD’s term for expected speeds while gaming—of 2,424MHz, roughly 700MHz faster than its predecessor, and the card actually hit those speeds on our testbed. That helps the graphics card perform over 30 percent faster than the RX 5700 XT in some games, as you’ll see later.

Check out that die size, though. The Radeon RX 6700 XT’s GPU is substantially larger than the Radeon RX 5700 XT’s. AMD beefed up RDNA 2 with all sorts of advanced new features, most notably ray accelerators and the innovative Infinity Cache. We’ll cover them briefly below, but our RDNA 2 architecture deep dive goes into fair greater detail.

Each RDNA 2 compute unit includes a single ray accelerator that helps process real-time ray tracing workloads, which allows the cutting-edge lighting effects to run on AMD GPUs for the first time. Crucially, however, AMD doesn’t currently offer a rival feature to Nvidia’s DLSS, which uses dedicated hardware and machine learning to improve performance and claw back many of the frames lost to ray tracing’s significant performance hit. AMD is working on a more open alternative dubbed “Fidelity FX Super Resolution” but it isn’t available yet, nor has it even been explained in detail. The lack of a DLSS alternative mostly limits Radeon RX 6000-series GPUs to 1080p resolution with ray tracing enabled—a bummer when the Radeon RX 6700 XT costs nearly $500 and targets 1440p gaming.