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AMD Radeon RX 7900 XT and 7900 XTX Review: Faster, but Is It Enough?

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AMD’s latest top-end, next-gen gaming GPUs, which are based on its new RDNA 3 architecture, show marked improvement over the last generation. But the $899 Radeon RX 7900 XT and $999 Radeon RX 7900 XTX may only stand out at the moment because they’re cheaper than Nvidia’s latest top-end models, the GeForce RTX 4080 and 4090. And the XTX only occasionally hits the same level of performance in 4K as the RTX 4080 (or in some cases the RTX 3080 Ti).

That price gap looks a lot more enticing in reality than on paper, however, because Nvidia’s RTX 4080 isn’t selling at its nominal price of $1,200. Cards at that price aren’t in stock, with most of the available models running closer to $1,500 or more.

On the other hand, we won’t know what price AMD’s RX 7900 cards will settle on in reality until they’ve been out a while, making a price-to-performance comparison more difficult. If the gap sticks at $500, then dialing back your settings in order to get “good enough” 4K performance with the XTX in the games where it lags may be worth it. Both cards can handle 4K 1440p maxed out with ray tracing pretty well. But until we see the price and performance of whatever Nvidia turns its “unlaunched” lower-end model of the RTX 4080 into, it’s hard to determine the relative value of the 7900 XT for 4K or even 1440p.

AMD Radeon RX 7900 XT

Like

  • DisplayPort 2.1 support
  • USB-C connector

Don’t Like

  • Big for its performance level
  • Disappointing raytracing performance
  • Some driver issues

At least the two AMD-branded models are more similar than they are different. They have different specs and therefore different levels of performance, with concomitant physical differences to support that. Third-party cards will likely have a lot more variations.

The XTX does have an extra temperature sensor for monitoring the air intake temperature of the case, which is intended to facilitate dynamic power allocation based on cooling. AMD hasn’t yet made the data collected by the sensor available for anyone to use, though.

Both cards are relatively big and heavy. In fact, the XTX is the first card I’ve tried to install where I’ve worried it might do some damage to the slot before I got it screwed in. It was fine once locked in, though.

Although they can work with eight-pin power connectors and fit into the same slot widths as before, the cards are higher than their predecessors, rising 5.3 inches (135 millimeters) above the motherboard (compared to 4.7 in. or 120 mm for the RX 6950 XT). So depending on your case size, they may be a snug fit. They do retain the USB-C port, which I like since desktops never have enough of them. But if you need a third full-size DisplayPort connector, you’ll have to join team Nvidia.

AMD Radeon RX 7900 XTX

Like

  • DisplayPort 2.1 support
  • USB-C connector

Don’t Like

  • Big for its performance level and very heavy
  • Disappointing ray tracing performance
  • Some driver issues

RDNA 3 and performance

Among other things, RDNA 3 adds support for DisplayPort 2.1, which has the necessarybandwidth to support 165Hz at 8K and 12 bits per color (up from 10 bits) for HDR, and to enable full gamut coverage of Rec.2020, or up to 480Hz in 4K. That’s a link bandwidth of up to 54Gbps, up from 20Gbps in DP 1.4a, which Nvidia’s cards still use. I can’t imagine trying to play in 8K with one of these, but more bandwidth for HDR is always welcome.

RDNA 3 architecture improves on RDNA 2 in several ways. It’s the first GPU built from chiplets, the modular building blocks of modern processor design. That allows AMD to use different process sizes on the same die, in this case, a 5nm graphics core and 6nm memory cache die. This can theoretically result in the ability to optimize the performance of the two separately, to squeeze in more power or speed where it does the most good, and ultimately fit a better processor in the same space and power envelope as earlier models.

It also enables AMD to add dedicated AI acceleration and improved raytracing accelerators — unfortunately, not enough to catch up to Nvidia’s RTX and Tensor cores — and to decouple the memory clock speeds from the compute unit speeds to help conserve power draw.

AMD says the GPU gets better DirectX raytracing performance, and it does. But AMD continues to seriously lag Nvidia in this respect. Neither card seems fast enough for 4K with maxed-out ray tracing like the RTX 4080, much less the RTX 4090. The XTX does match the RTX 4080 in 4K on some games without ray tracing, but for the most part, it varies across games and graphics applications.

When you stick one of these cards into a late-generation AMD-based motherboard, SmartAccess Video joins the company’s other “smart” technologies, which include Smart Access Memory. In this case, when you have a system equipped with a Ryzen 7000 CPU and RX 7000 GPU, it can distribute encoding and decoding tasks between the two for better performance. (My current testbed is Intel. I’m building out an additional AMD testbed, but it’s not yet ready for benchmarking duties.)

It’s possible that AMD’s next generation of its upscaling and performance optimization technology, FidelityFX Super Resolution 3, will bump either or both the GPUs over the performance line without losing much detail, but that won’t be available for a while. FSR 2.2 has barely arrived — it’s only available in two games thus far, Forza Horizon 5 and Need for Speed Unbound — and I haven’t been overly impressed with FSR 2.1 when I’ve tried it.

In Cyberpunk 2077, for example, unless I dropped the settings down to Balanced, I got no significant performance improvements. Even then it looked softer than I expect from 4K. Radeon Super Resolution, AMD’s in-driver equivalent that doesn’t require developer support, seemed to randomly fail to kick in, or at least fail to indicate it had, making it hard to judge.

Another still-to-come Adrenalin driver capability is Hyper-RX mode, a one-click optimizer for performance and latency that takes into account all the settings you’d normally have to hunt down and tweak individually. That capability is due in June, and it might make a notable difference, but I only occasionally saw a marked improvement using Rage mode, its current automatic overclocking feature.

I also encountered some type rendering issues in Microsoft Word and Outlook (although it’s probably the same bug for both), with characters disappearing and reappearing as I typed subsequent letters. Your mileage may vary, but it’s unbelievably annoying if you encounter it and use those applications a lot.

It’s hard to slot the AMD Radeon RX 7900 cards into any particular recommendation niche, at least until we’ve got more information on upcoming competitors, not only from Nvidia, but from AMD’s own line. So like a Magic 8 Ball I’m forced to settle on “Cannot predict now.”

Relative performance of recent GPUs

Technologies

Verum Exchange Launches a $10 Bonus for Online Mining of Verum Coin and Bitcoin

Verum Exchange Launches a $10 Bonus for Online Mining of Verum Coin and Bitcoin

Verum Exchange is expanding its online mining capabilities, allowing users to earn a $10 bonus while continuing to mine cryptocurrency directly from their smartphones. The feature is available not only in the currency converter app but also within Verum Messenger.

Online mining has long been part of the Verum ecosystem. Now, the company has added a new incentive to the existing feature — a bonus for participating in online mining.

The concept of online mining is changing the traditional perception of cryptocurrency mining. Users do not need to set up specialized mining equipment at home or deal with complex technical configurations. The feature can be accessed directly through the Verum digital ecosystem.

Verum Exchangehttps://exchange.verum.im 
Verum Messengerhttps://ios.verum.im

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Technologies

Supreme Court permits certain Trump mail-in voting restrictions before midterm elections

The Supreme Court has temporarily blocked a lower court ruling that prevented the Trump administration from implementing new restrictions on mail-in voting, allowing the administration to proceed with its plan to impose new requirements on states ahead of the midterm elections.

The Supreme Court on Monday sided with President Donald Trump for now in his effort to impose sweeping new restrictions on distributing mail ballots, putting on hold a lower-court ruling that had blocked key parts of the plan ahead of November’s midterm elections.

The justices, over three dissents, paused a ruling by U.S. District Judge Indira Talwani in Boston that prevented the Trump administration from carrying out portions of a March executive order involving the U.S. Postal Service and voter eligibility lists. The court’s three liberal justices dissented.

But the decision does not immediately allow the Postal Service to put its new mail-ballot system into effect.

A separate nationwide injunction issued Aug. 11 by U.S. District Judge Indira Talwani in Boston still blocks USPS from implementing the new procedures for the Nov. 3 elections. The administration would have to overcome that order as well.

The distinction was central to the Supreme Court’s decision.

The majority said Trump’s executive order itself does not require states to change how they conduct elections. Instead, it directs federal agencies to develop policies that could later impose requirements on states. Because those policies had not yet been implemented when 23 states and Washington, D.C., challenged the order, the court said the challenge was premature.

The justices stressed they were not deciding whether Trump’s order or the policies developed under it are ultimately legal.

“The Court’s disposition of this application does not mean that any measure taken by the Government to implement the Order will necessarily be lawful,” the majority wrote. “On that score, time will tell.”

The Postal Service last week finalized rules intended to carry out part of Trump’s order, including new requirements involving ballot envelopes, barcodes and information states must provide USPS. Those rules remain blocked by Talwani’s separate injunction.

The case now returns to the 1st U.S. Circuit Court of Appeals as the underlying legal fight continues. Some states have already started preparing to send ballots to military and overseas voters in early September.

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Technologies

Trump targets Iran’s trade lifelines — here are the countries most exposed

Washington’s threat of “economic D-Day” collides with a small group of governments that account for most of what remains of Iran’s foreign trade.

The U.S. announced an “economic D-Day” campaign Monday to isolate Iran from the global economy, threatening penalties against “enablers” that continue doing business with Tehran.

The move is part of Washington’s bid to sever the trade lifeline that has sustained Tehran’s economy through nearly six months of war.

While enforcement details are sketchy, the threat could still put the U.S. on a collision course with some of Tehran’s major trade partners.

China

China is the biggest buyer of Iranian oil and serves as a crucial link to the global economy for Tehran, accounting for about 90% of its oil exports, according to the U.S. government.

China reported $9.96 billion in bilateral trade with Iran in 2025, excluding the roughly $31.2 billion in unreported Iranian crude oil exports to China that year, according to the U.S.-China Economic and Security Review Commission.

Independent Chinese refiners take in the bulk of it, often rebranded as Malaysian or Indonesian crude and settled through intermediaries outside the dollar system, according to Kpler. The U.S. Treasury has sanctioned several of those refineries this year for Iranian oil purchases, while sparing Chinese financial institutions.

Beijing has openly opposed U.S. sanctions against Iran, arguing that economic pressure will not resolve the disputes. In May, China ordered domestic firms to disregard U.S. sanctions on five refiners linked to the Iranian oil trade.

While Beijing is unlikely to push back directly on Washington’s sanctions push, it will “quietly step up compliance” among state banks and oil companies to avoid getting caught in the net, said Dan Wang, China director at Eurasia Group, pointing to “a dichotomy between the official statement and the private practice.”

“Chinese authorities care more about dollar access in financing and market entry to the U.S.,” she said.

United Arab Emirates

The Emirates, located just 50 miles from Iran across the Persian Gulf, has long been a major trading hub for Iran.

The bilateral trade amounted to around $28 billion in 2024, when the Emirates was its largest source of imports, contributing over 30%, according to the World Trade Organization data. The UAE was also Iran’s third-largest export destination, making up 12% of its shipments, totaling more than $7 billion.

That relationship hit a snag last week as the UAE moved to suspend all trade and financial transactions with Iran, following two ballistic missiles fired toward Emirati territory, one of which targeted UAE-owned tankers.

Iran has relied on UAE banks and its financial system to access the world economy through illicit, often murky transactions, and cutting off Iran would require more forceful actions from Emirati authorities to crack down on opaque financial and trading activity, according to U.S.-based think tank The Washington Institute.

“The majority of Iran’s transshipment, smuggling, and shadow banking activity takes place in Dubai, so Washington must do what it can to help the UAE’s national leaders in Abu Dhabi convince and cajole Dubai’s leaders to play ball,” Matthew Levitt, a former U.S. Treasury official, wrote in a note on Monday.

Turkey

Turkey maintains significant commercial ties with Tehran, importing Iranian natural gas and exporting manufactured goods south.

The Turkey-Iran bilateral trade reached $5.7 billion in 2024, according to the Turkish Ministry of Foreign Affairs, with Ankara exporting mostly machinery and parts, chemical and agricultural products, while importing energy products from Tehran.

Meanwhile, under a 25-year gas supply contract between the two countries that expired at the end of July, Turkey’s imports of Iranian gas spiked this year while Iran’s share of Turkey’s total natural gas imports rose to 18.6%, according to local media.

While Ankara has sought to diversify toward other suppliers, expanding pipeline imports from Azerbaijan and Russia, it has, so far, not signaled that it intends to cut Iran off.

Iraq

Iraq, dependent on Iranian electricity and gas, has historically traded billions with Tehran.

Iran renewed a five-year contract in March 2024 to supply Iraq with up to nearly 660 billion cubic feet of natural gas a year, and electricity imports from Iran accounted for more than 30% of its electricity generation in 2023, according to the U.S. Energy Information Administration.

Iraq-Iran trade reached more than $10 billion in 2025, according to Reuters, with Tehran exporting food, consumer goods and other products to the Iraqi market. The trade has dwindled this year amid increased security risks in the region and intermittent disruptions along border crossings since the war started in late February.

Iraq reportedly pays Iran around $4 billion to $5 billion a year for natural gas for electricity generation. The fresh U.S. sanctions could curtail Baghdad’s payments for Iranian energy.

India

India, among Iran’s top five trading partners, has seen its bilateral trade with Iran fall in recent years to around $1.6 billion in the year ending March 2026, according to India’s Department of Commerce, down from $2.3 billion in the year through to March 2023.

New Delhi primarily exports rice, tea, sugar and pharmaceuticals to Iran, and imports dry and fresh fruits from Iran.

In April, India resumed importing crude oil from Iran following a seven-year halt, after the U.S. temporarily lifted sanctions on Iranian crude exports.

But those trades now will be tested if Washington makes good on its threat to sanction any entity, including Indian refiners, that have procured Iranian energy.

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