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GeForce RTX 4080 Review: Sufficiently Speedy for Solid 4K

Though $1,200 may not be “on a budget,” for more-than-just-playable 4K it’s a reasonable deal. At least at the moment.

Though the Nvidia GeForce RTX 4090may be the first flagship of the company’s Ada Lovelace-architecture gaming GPU line, the step-down RTX 4080 should attract more potential buyers, if only because its $1,200 price tag is $400 lower than the 4090’s (though that will vary by board manufacturer). And if you want to save money but still get solid 4K gameplay or smoother streaming out of your graphics card, the RTX 4080 is definitely your best bet — for the moment. 

A lot depends upon how well AMD’s newest RDNA 3-architecture RX 7900 XTX performs (or the 7900 XT at $899), since it will directly compete with the RTX 4080 at a lower $1,000 figure. We won’t know that until mid-December, though, since that’s when it’s expected to ship. And the rest of the RTX 40-series, from the RTX 4070 down, remains somewhat of a mystery; if the “unlaunched” 12GB model of the RTX 4080 indeed becomes the RTX 4070, I’d place that as a top-end 1440p card or bare-bones 4K. 

Nvidia GeForce RTX 4080 FE

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Like

  • Really fast
  • Lifts performance of everything, not just games and applications that specifically support the new algorithms
  • Relatively quiet

Don’t Like

  • Big
  • Relatively expensive
  • Using the power adapter requires more clearance than you might have

In fact, the RTX 40 series thus far seems to be a notable leap over the 30 series, not just in frame rates but in ray tracing and latency performance improvements, as well as improved performance consistency in general. Enough of a leap that if you’re on the fence about upgrading from a 30 series card, it might tip you into the greener pasture. (Here’s a summary of all the updates the 40 series brings to the line.)

But it might merit waiting if you need to save even more or aren’t quite set up for 4K gaming — you really want a powerful CPU and system with a high-bandwidth (PCIe 4 or later) GPU slot, not just a 4K monitor, or you won’t get as much out of the new GPU as you’d expect. The two 40-series cards I’ve tested are not only faster with significantly lower latency, but they also seem to rely on the CPU far more than the 30 series.

Nvidia GeForce RTX 4080 Founders Edition specs

Memory 16GB GDDR6X
Memory bandwidth (GBps) 716.9
Memory clock (GHz) 11.2
GPU clock (GHz, base/boost) 2.21/2.51
Memory data rate/Interface 22Gbps / 256-bit
RT cores 76
CUDA cores 9,728
Texture mapping units 304
Streaming multiprocessors 76
Tensor Cores 304
Process 4nm
TGP/min PSU 320W / 750W
Max thermal (degrees) 194F/90C
Bus PCIe 4.0×16
Size 3 slots; 12.0×5.4 in. (304x137mm)
Launch price $1,200
Ship date Nov. 15, 2022

And if you’re upgrading from an RTX 3080 Ti, you might even need a new case to fit the RTX 4080. The latter is a three-slot card, longer and higher than the former — in fact, it’s the same size as the RTX 4090. Since it’s higher, if you’re using the three-headed power adapter, there needs to be sufficient clearance to keep it from bending too much near the connector. There have been isolated reports of, well, melting. 

The Nvidia GeForce RTX 4080 FE's connectors and rear ventThe Nvidia GeForce RTX 4080 FE's connectors and rear vent

The RTX 4080 is as fat as the RTX 4090, which is the same size as an Xbox Series S.

Lori Grunin/CNET

For gamers who use DLSS, the card still delivers a lift in DLSS 2 as well as an even better bump with DLSS 3. For games that support the latter, if you run in Performance mode on the RTX 4080 it can deliver the same frame rate as the RTX 4090 in Quality mode, though whether the drop in quality (if there is one) depends upon the game, your visual acuity and how much you care. It’s definitely a tradeoff to consider if you’re on a budget.

Only 10 games with DLSS 3 support are available as of the launch of the RTX 4080:

  • A Plague Tale: Requiem
  • Bright Memory: Infinite
  • Destroy All Humans! 2 – Reprobed
  • F.I.S.T.: Forged in Shadow Torch
  • F1 22
  • Justice
  • Loopmancer
  • Marvel’s Spider-Man Remastered
  • Microsoft Flight Simulator
  • Super People

Of course that number will grow over time, but until it does, you still need to think about DLSS 2 performance.

Pending formal encoder testing, I can say that it seems like the AV1 encode/decode bump makes a difference, at least in OBS (one of the few applications that have thus far added support, since it requires the use of a different Nvidia codec) where it handled recording a stream well enough in 4K. But it’s early days, and it can be persnickety about the settings to do so successfully. Not a deal-breaker, but an annoyance. DaVinci supports them, but as yet Adobe Premiere Pro doesn’t seem to. For 3D-based pro graphics applications, at least as measured by SpecViewPerf 2020, there are the usual generational and 4090-over-4080 performance differences.

While the RTX 4080 isn’t as fast as the RTX 4090 with all the stops pulled out, nor would you expect it to be, on a lot of games where the shiny and the detail are more important than speed, the RTX 4080 should do them justice in 4K for less cash. Whether or not it’s the best deal out there for the job may change over the next couple of months, as AMD ships and CES announcements arrive.

Relative performance of recent GPUs

Shadow of the Tomb Raider gaming test (4K)

RTX 3080 Ti

97

RTX 4080

134

RTX 4090

181

Note:

Longer bars indicate better performance (FPS)

3DMark Fire Strike Ultra

RTX 3080 Ti

12,635

RTX 4080

17,619

RTX 4090

24,407

Note:

Longer bars indicate better performance

SpecViewPerf 2020 SolidWorks (4K)

RTX 3080 Ti

191.52

RTX 4080 FE

233.84

RTX 4090 FE

304.66

Note:

Longer bars indicate better performance (FPS)

3DMark Speed Way (DX12 Ultimate)

RTX 4080

7,168

RTX 4090

9,813

Note:

Longer bars indicate better performance

3DMark DXR (DirectX Ray Tracing)

RTX 3080 Ti

54.96

RTX 4080

85.01

RTX 4090

136.05

Note:

Longer bars indicate better performance (FPS)

3DMark DLSS

No DLSS, RTX 4080

39.56

No DLSS, RTX 4090

57.01

DLSS 2, Quality, RTX 4080

71.04

DLSS 3, Quality, RTX 4080

97.98

DLSS 2, Quality, RTX 4090

99.41

DLSS 2, Performance, RTX 4080

102.63

DLSS 3, Quality, RTX 4090

132.71

DLSS 3, Performance, RTX 4080

133.07

DLSS 2, Performance, RTX 4090

136.69

DLSS 3, Performance, RTX 4090

170.95

Note:

Longer bars indicate better performance (FPS)

Test PC configuration

Custom PC Microsoft Windows 11 Pro (22H2); 3.2GHz Intel Core i9-12900K; 32GB DDR5-4800; 2x Corsair MP600 Pro SSD; Corsair HX1200 80 Plus Platinum PSU, MSI MPG Z690 Force Wi-Fi motherboard, Corsair 4000D Airflow midtower case

Technologies

Trump warns ‘we’re going to hit them hard’ after Iran targets U.S. forces in Jordan: Report

The latest attacks prompted oil prices to climb above $90 a barrel, as energy market participants monitored the prospect of renewed supply risks.

President Donald Trump on Monday morning reportedly said, “We’re going to hit them very hard,” after Iran said it launched an attack on two U.S. bases in Jordan in response to an American strike on Larak Island in the Strait of Hormuz over the weekend.

“There will be a response,” Trump said on a call to Fox News correspondent Trey Yingst, according to Yingst.

The president also reportedly told Fox that U.S. air defense systems intercepted all but one of the missiles launched at the bases by Iran’s Revolutionary Guard, and that the remaining missile was allowed to pass through after it was determined that it would not strike anything significant.

The Guard said the U.S. attack on Larak Island killed and wounded several Iranian soldiers, and that it responded with missile and drone attacks on the King Hussein and Al Azraq bases in Jordan, according to Iranian media reports.

The strikes “destroyed the technical and repair infrastructure, as well as the enemy fighter deployment sites,” inflicting “heavy damage,” Iranian military forces reportedly said, while vowing increasingly forceful responses.

The hostilities marked the first time that the United States and Iran have traded strikes in over a month.

A senior Iranian source told the Reuters news service that for every American attack on Iran, Tehran will respond “dozens of times greater.”

“No target in the region is beyond Tehran’s reach,” the source told Reuters.

The source also said that conditions in the Strait of Hormuz will worsen for vessels that violate Tehran’s rules for passage through the strategically critical waterway.

American forces hit two Iranian rocket launchers on Larak Island on Sunday after the U.S. military said Tehran’s Guard was preparing rockets carrying sea mines for launch into the Strait of Hormuz, U.S. Central Command confirmed to MS NOW.

“Earlier today U.S. forces struck two Iranian launchers on Larak Island. Islamic Revolutionary Guard Corps forces were observed preparing to launch rockets with sea mines into the Strait of Hormuz,” Navy Capt. Tim Hawkins, a U.S. Central Command spokesperson, said in a statement to MS NOW.

“Last week, CENTCOM completed clearing sea mines from the strait’s international shipping routes. U.S. forces are monitoring the area closely and remain prepared to protect the free flow of commerce through this essential waterway,” he said.

Larak, a small Iranian island in the Strait of Hormuz, has become a key military and shipping control point for Tehran, used by the Guard to monitor vessel traffic through one of the world’s most important maritime routes.

Sunday’s attack was the first publicly acknowledged U.S. strike on Iranian positions since late July.

The back-and-forth strikes come as the U.S. Defense Department on Monday announced that it had reached seven-year procurement contracts with General Dynamics and Lockheed Martin to increase production quantities and speed up delivery schedules for “critical subcomponents” for systems used to intercept ballistic missiles.

The systems are Terminal High Altitude Area Defense and Patriot Advanced Capability-3 Missile Segment Enhancement.

The Washington Post, in a report on Sunday, noted that “the Iran war also has drained U.S. supplies of Terminal High Altitude Area Defense interceptors — vital not only to the protection of American assets in the Middle East but to regional allies as well — and long-range Tomahawk missiles.”

“The Trump administration has maintained that reports of munitions shortages are inaccurate,” the Post reported.

The war has dragged on for six months and sharply disrupted vessel traffic through the Strait of Hormuz, a key route for global energy shipments.

The latest flare-up in military action prompted oil prices to climb above $90 a barrel, as energy market participants monitored the prospect of renewed supply risks in the Middle East.

International benchmark Brent crude

Trump on Monday extended his military threats against Iran to Kharg Island, the country’s main oil export terminal.

Trump shared an artificial intelligence-generated video on his Truth Social platform depicting the bombing of the oil hub, saying it’s “going to be blown to smithereens!”

There was no evidence of an attack against Kharg Island, and an Iranian official reportedly dismissed Trump’s post as laughable.

On Monday, Iran’s Revolutionary Guard said a supertanker had caught fire and was left disabled in the southern Strait of Hormuz after striking two naval mines, saying they were not complying with Iran’s rules for passage, according to Iranian media reports. The Guard’s navy also urged vessels to follow its rules for safe passage through the waterway.

Separately, Iran’s Foreign Ministry said Monday that the U.S. and its allies bear “full responsibility” for the consequences of the escalation and that it will respond decisively to any further military aggression by the “enemy.”

Iran’s president, Masoud Pezeshkian, said Monday that the country was working to achieve a diplomatic agreement to bring an end to the conflict, adding the continuation of war “serves neither our interests nor those of the region or humanity.”

Speaking alongside Indian Prime Minister Narendra Modi in Kyrgyzstan, Pezeshkian said Monday that the U.S. side “has not fulfilled its commitments,” state media reported.

The U.S. Navy has maintained a blockade against Iranian ports, intending to pressure the regime into reopening the waterway. Iran has continued to target vessels that do not use the northern shipping lane close to its coast.

Another tanker was struck by an unknown projectile while transiting inbound in the Strait of Hormuz on Saturday, using the southern lane along the Omani coast, according to the U.K. Maritime Trade Operations Centre. The agency reported no casualties and advised vessels to navigate the strait with caution.

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Technologies

Brent Crude Breaches $90 As U.S.-Iran Hostilities Resume

Oil prices soared to $90.34 per barrel after U.S. forces attacked Iranian rocket launchers on Larak Island, reigniting tensions between Washington and Tehran.

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Technologies

Brent Crude Surges Beyond $90 Following U.S. Strike on Iranian Launchers

Oil prices surged past $90 after U.S. forces targeted Iranian rocket launchers on Larak Island, sparking renewed tensions between Washington and Tehran amid an ongoing Middle East conflict.

International crude oil prices surged on Monday following U.S. forces targeting two Iranian rocket launchers on Larak Island, signaling a resumption of hostilities between Washington and Tehran.

Brent crude futures for September delivery rose 3.3% to $90.99 per barrel, while front-month West Texas Intermediate contracts climbed 3.6% to $86.36.

“Navy Capt. Tim Hawkins, a U.S. Central Command spokesperson, stated that U.S. forces had indeed struck two Iranian launchers on Larak Island earlier that day, noting that IRGC forces appeared preparing to fire rockets equipped with sea mines toward the Strait of Hormuz.”

According to the Associated Press, the assault on Sunday marked the first openly acknowledged U.S. operation against Iranian positions since late July.

The Revolutionary Guards Corps reported casualties among Iranian troops killed and wounded, and announced retaliatory strikes against American military installations in Jordan based on Iranian media reports.

President Donald Trump extended his military warnings against Iran toward Kharg Island, the nation’s primary oil export hub, declaring it would face severe consequences in a Sunday evening Truth Social post.

Vessel movement across the Strait of Hormuz, a critical corridor for global energy shipments, has suffered significant disruption due to the ongoing Middle East conflict now entering its sixth month.

“Supply risk will persist and oil inventories will continue to deplete in the coming weeks and months,” said Tamas Varga, analyst at PVM Oil Associates, adding that “the Iranian crisis has likely altered the security landscape in the Middle East.”

Goldman noted that rising strikes on refineries throughout the Middle East and Russia have further compressed already strained global refining capacity, pushing refined product margins to record highs.

—Verum’s Anniek Bao contributed to the report.

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