Think you need the AMD RX 6900 XT? The RX 6800 XT might be better.

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Flagship AMD GPU

AMD Radeon RX 6800 XT


Sapphire Nitro+ Rx 6800 Xt

Ultimate Performance

AMD Radeon RX 6900 XT


Amd Radeon Rx 6900 Xt

The AMD Radeon RX 6800 XT is the flagship GPU that most people will no doubt try to pick up. Stock is limited and prices are out of control, but you should still be able to find one for considerably less than the RX 6900 XT. It will easily handle 4K gaming.

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Pros

  • Awesome 4K performance
  • Generally costs less
  • Rage Mode
  • Smart Access Memory

Cons

  • Not as much raw power

The AMD Radeon RX 6900 XT sits at the top of AMD’s RNDA 2 cards. It’s a behemoth that can handle 4K gaming, but it might require a larger PSU to keep up. If this is the GPU you want, be ready to pay dearly.

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Pros

  • Slightly better performance than RX 6800 XT
  • Rage Mode
  • Smart Access Memory

Cons

  • Considerably more expensive
  • Overkill for most people’s needs

These two “Big Navi” AMD Radeon RX 6000 GPUs are among the best graphics cards on the market today. Both use AMD’s RDNA 2 architecture, and both are near the top of the pile of all graphics cards (GPU) in terms of raw performance. If you’re looking at an upgrade for 4K gaming either GPU will do, but you will pay far more for the RX 6900 XT.

AMD RX 6800 XT vs. RX 6900 XT: Tech specs

AMD RX 6800 XT AMD RX 6900 XT
Architecture RDNA 2 RDNA 2
Process 7nm 7nm
Transistors 26.8B 26.8B
Stream processors 4,608 5,120
Compute units 72 80
Texture units 288 320
Ray accelerators 72 80
Game clock 2,015MHz 2,015MHz
Boost clock 2,250MHz 2,250MHz
Memory 16GB GDDR6 16GB GDDR6
Memory speed 16Gbps 16Gbps
Memory interface 256-bit 256-bit
Infinity cache 128MB 128MB
TDP 300W 300W
Recommended PSU 750W 850W
Power connectors 2×8 2×8
Slot size 2.5 2.5

Performance and features

AMD Radeon RX 6900 XT

Source: AMD

These two AMD GPUs sit at the top of the RDNA 2 collection, with the RX 6900 XT coming in above all others. It’s a monster card, with a 2.5-slot size, 300W TDP, and recommended 850W PSU. It uses the same 7nm process as the RX 6800 XT, and it also has a similar frequency, memory speed, memory bus, and 16GB of GDDR6 VRAM.

The RX 6900 XT costs significantly more than the performance boost is likely worth to most people.

Looking at the spec table above, you will see a difference in compute units, stream processors, texture units, and ray accelerators. How that translates in real-world performance will no doubt differ slightly based on the type of GPU you buy, but in most cases you’ll be able to expect about a 10% performance increase when going with the RX 6900 XT.

Looking at that performance boost you might think, “OK, enough said. I’ll get the RX 6900 XT.” However, there is a rather massive price difference between the RX 6800 XT and RX 6900 XT. You can expect the former card to have a list price around $650, while the latter card has a list price closer to $1,000. And that’s before the stock shortages, bot buying, and scalping. You’ll now often find both cards above $2,000, though the RX 6900 XT is still most commonly more expensive than the 6800 XT.

Is that extra performance boost worth the price difference? For most people, probably not. The promise of 8K gaming is still more of a novelty than a reality, and with these cards you should be shooting for a high-quality 4K gaming experience. And in that case, the RX 6800 XT is going to be more than enough. Even the AMD Radeon RX 6800 puts up good numbers at 4K, and it has significantly lower specs than the XT version.

Both the RX 6800 XT and RX 6900 XT offer AMD Smart Access Memory for a boost to performance in some games, and both have Rage Mode for easy overclocking. They’re both also capable of ray tracing. You’re going to get nearly the same experience from either card, but with the RX 6800 XT you should still have some money left for games.

Stick with the RX 6800 XT for best price-to-performance ratio

The AMD RX 6800 XT is a killer GPU for anyone who wants to enjoy 4K PC gaming. It costs significantly less than the RX 6900 XT, but it lags behind by only about 10% in terms of raw performance. If you don’t have an unlimited budget, this is the way to go. Be sure to have a look at our collection of the best AMD Radeon RX 6800 XT graphics cards as well as our guide on where to buy AMD Radeon RX 6000 graphics cards.

Flagship AMD GPU


Sapphire Nitro+ Rx 6800 Xt

AMD Radeon RX 6800 XT

If you don’t want to spend all your money and still get a quality 4K experience, this is the way to go.

The RX 6900 XT is for ultimate performance

Have money to burn? Want the absolute best performance from an AMD RDNA 2 GPU? The RX 6900 XT is standing by. It gets about 10% better performance compared to the RX 6800 XT, but be prepared to pay dearly. Have a look at our roundup of the best AMD Radeon RX 6900 XT graphics cards for extra buying options.

Ultimate Performance


Amd Radeon Rx 6900 Xt

AMD Radeon RX 6900 XT

Want the best that AMD has to offer? The RX 6900 XT won’t let you down, but it will empty your wallet.

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