Technologies

Intel Arc A750 LE Graphics Card Review: A Sub-$300 Speed Champ

But it doesn’t score quite as high on stability.

Intel came very (very) late to the party with its desktop graphics cards, so it’s not surprising that they feel like a bit of a work in progress compared to veterans like Nvidia and AMD.

From a price and specs perspective, the A750 competes with Nvidia’s budget GeForce RTX 3050, which also falls roughly into the $250 to $300 price band. Intel dropped the price from $300 to $250 in February, but the market doesn’t seem to have totally caught up with that yet.

Intel Arc A750 Limited Edition

$270 at Amazon

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Like

Good price for its performance
AV1 encoding support

Don’t Like

Experienced some instability
large for its performance class

The Arc line currently includes a sub-$150 8GB entry-level Arc A380 and upmarket A770, which comes in two flavors: an Intel Limited Edition, with 16GB VRAM, and one available through board partners such as ASRock and Acer. The latter cards have bulked-up specs, notably four additional Xe graphics cores and faster clock speeds. So for less memory-demanding 1080p gaming the 8GB A770 might provide a little lift over the A750 — but it may not be worth the extra cash, depending on what they’re going for at any moment.

I’m not convinced the 16GB version makes a lot of sense. If you need that much memory, say for video editing or 1440p-plus gaming, you’re going to want more powerful components.

Intel Arc A750 Limited Edition

	Intel Arc A750 Limited Edition
Memory	8GB GDDR6
Memory bandwidth (GBps)	512.0
Memory clock (GHz)	2.0
GPU clock (GHz, base/boost)	2.1/2.4
Memory data rate/Interface	16Gbps/256 bits
Render Slices/RT cores	4/28
Texture mapping units	224
Tensor Cores	448
Process	6nm
TGP/min PSU	225/600W
Max thermal (degrees)	194F/90C
Bus	PCIe 4.0×16
Size	2 slots; 11.1 inches long (282mm)
Connections	3 x DP 1.4, 1 x HDMI 2.0
Current list price	$249
Ship date	October, 2022

You can get surprisingly reasonable 1440p performance out of the A750, especially if you’re aggressive with XeSS (Xe SuperSampling), the company’s upscaling technology a la Nvidia’s DLSS or AMD’s FidelityFX Super Resolution.

Keep in mind that if you’re upgrading an old system you may not get claimed (or as tested) performance. And by «old» I mean pre-2020 or earlier than Intel’s 10th-gen and AMD’s Zen 3 desktop CPUs. That’s because best performance requires resizable BAR support, which lets the CPU store its game-related data in the GPU’s VRAM rather than system RAM so the GPU doesn’t have to traverse the system bus to retrieve it. But the same RBAR performance caveat applies to most recent GPUs.

The A750 LE is a full-length card.

Lori Grunin/CNET

The visible design aspects are pretty typical for a GPU: two fans on one side, vents on top and bottom and out the end. It’s heavy for its class, but there’s a lot of metal and thick, sturdy plastic. You can add a waterblock, though I could only find a couple compatible ones, one of which costs as much as the card. And removing the backplate can potentially get ugly, since it’s glued rather than screwed on. (I didn’t disassemble mine, but TechPowerUp has a nice teardown of it.)

The A750 takes up two slots.

Lori Grunin/CNET

Performance

I’ve compared the A750 to the RTX 3060, since the EVGA RTX 3050 I reviewed is no longer produced — the company left the business in September 2022. The Asus Dual RTX 3060 OC is more expensive by about $100, but isn’t always the faster card. And even where the A750 lags it, for 1080p gaming it doesn’t do so by much. The RTX 3060’s 12GB of VRAM helps when you bump up resolution or do graphics work, but the newer architecture of the A750 means it acquits itself better than the two-year-old 3060 on operations like ray tracing. And because it’s not an old entry GPU, it supports AV1 encoding (for better streaming performance), while other low-end — Nvidia and AMD’s entry- and midlevel GPUs are still based on last-gen architecture.

My biggest gripe about the A750’s performance, though, isn’t about frame rates, it’s about the driver and related software. Some conflict with my network card — an Intel Wi-Fi 6E AX211 — made my system report it as having failed in Event Viewer, despite all indications to the contrary. It was still operational, though. But I never would have seen those event reports had I not been trying to track down the cause of freezes/BSODs. Removing the card and uninstalling the driver restored stability. Could be correlation, not causation, but I haven’t seen a BSOD in a long time.

Intel also configures its Arc Control Utility’s default well below the card’s stated maximum power consumption — 190 watts vs. 228 watts — which makes sense. For one thing, I saw only about a 4% frame-rate increase bumping it to 215 watts. But it also runs hot once you start playing with the overclocking settings, easily hitting its 90C maximum (and slightly above), and definitely hot enough to start exhibiting display glitches.

Overclocking anything runs the risk of system instability, but Arc Control doesn’t make it easy (or less tedious) to iterate through the possibilities.

These kinds of issues are normal for early generations of GPU technologies, and Arc is just a baby, which makes it a hard call against veteran competitors. But if you want something fast for less than $300, the Arc A750 is an attractive proposition. Just keep in mind you may have to change some GPU diapers.

Relative performance of comparable GPUs

Shadow of the Tomb Raider gaming test (1080p)

Intel Arc A750 LE

111

Asus Dual RTX 3060 OC

120

Note:

Longer bars indicate better performance (FPS)

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

iOS 17 Cheat Sheet: Your Questions on the iPhone Update Answered

Here’s what you need to know about new features and upcoming updates for your iPhone.

Apple’s iOS 17 was released in September, shortly after the company held its Wonderlust event, where the tech giant announced the new iPhone 15 lineup, the Apple Watch Series 9 and the Apple Watch Ultra 2. We put together this cheat sheet to help you learn about and use the new features in iOS 17. It’ll also help you keep track of the subsequent iOS 17 updates.

iOS 17 updates

Using iOS 17

Getting started with iOS 17

Make sure to check back periodically for more iOS 17 tips and how to use new features as Apple releases more updates.

17 Hidden iOS 17 Features You Should Definitely Know About

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Technologies

Get Ready for a Striking Aurora That Could Also Disrupt Radio Communications

Don’t expect the storm to cause a lingering problem, though.

A geomagnetic storm is threatening radio communications Monday night, but that doesn’t mean you should be concerned. In fact, it may be an opportunity to see a colorful aurora in the night sky.

The National Oceanic and Atmospheric Administration has issued a geomagnetic storm watch after witnessing a coronal mass ejection from the sun on Saturday. The watch, which was issued over the weekend and will expire after Monday, said the onset of the storm passing over Earth on Sunday night represented a «moderate» threat to communications. As the storm continues to pass through, it could deliver a «strong» threat on Monday night that could cause radio communications to be temporarily disrupted during the worst of it.

Even so, NOAA said, «the general public should not be concerned.»

A coronal mass ejection occurs when magnetic field and plasma mass are violently expelled from the sun’s corona, or the outermost portion of the sun’s atmosphere. In the vast majority of cases, the ejection occurs with no real threat to Earth. However, in the event the ejection happens in the planet’s direction, a geomagnetic storm occurs, and the Earth’s magnetic field is temporarily affected.

In most cases, geomagnetic storms cause little to no disruption on Earth, with radio communications and satellites affected most often. In extreme cases, a geomagnetic storm can cause significant and potentially life-threatening power outages — a prospect that, luckily, the planet hasn’t faced.

Switching poles

Every 11 years, the sun’s magnetic poles switch, with the north pole and south pole swapping positions. During those cycles, the sun’s activity ramps up as it gets closer to pole-switching time. The height of its activity is called solar maximum, and scientists believe we either may be entering the solar maximum or may be already in it.

During periods of heightened solar activity, sunspots increase on the sun and there’s an increase in coronal mass ejections, among other phenomena. According to NOAA, solar maximum could extend into October of this year before the sun’s activity calms and it works towards its less-active phase, solar minimum.

Even when geomagnetic storms hit Earth and disrupt communications, the effects are usually short-lived. Those most affected, including power grid operators and pilots and air traffic controllers communicating over long distances, have fail-safe technologies and backup communications to ensure operational continuity.

But geomagnetic storms aren’t only about radios. In most cases, they also present unique opportunities to see auroras in the night sky. When the storms hit, the plasma they carry creates a jaw-dropping aurora, illuminating the night sky with brilliant colors. Those auroras can be especially pronounced during the most intense phases of the storm, making for nice stargazing.

If you’re interested in seeing the aurora, you’ll need to be ready. The NOAA said the «brunt of the storm has passed» and even if it lingers into Tuesday, there won’t be much to see after Monday night.

Technologies

Last Total Solar Eclipse for 20 Years Is Coming: How to See and Photograph It

It’s your last chance until 2044.

Get your eclipse glasses ready, Skygazers: the Great American Eclipse is on its way. On April 8, there’ll be a total eclipse over North America, the last one until 2044.

A total solar eclipse happens when the moon passes between the Earth and the sun, blocking the sun and turning an otherwise sunny day to darkness for a short period of time. Depending on the angle at which you’re viewing the eclipse, you may see the sun completely shrouded by the moon (called totality) or some variation of it. The more off-angle you are and the further you are from the path of the eclipse, the less likely you’ll be to see the totality.

The 2024 total solar eclipse will happen on Monday, April 8. The Great American Eclipse will reach the Mexican Pacific coast at 11:07 a.m. PT (2:07 p.m. ET), and then traverse the US in a northeasterly direction from Texas to Maine, and on into easternmost Canada. If you want a good look at it, but don’t live in the path of totality, you shouldn’t wait much longer to book accommodation and travel to a spot on the path.

Or how about booking a seat in the sky? Delta Airlines made headlines for offering a flight that allows you to see the entire path of totality. Its first eclipse flight, from Austin, Texas, to Detroit sold out quickly. But as of Monday, Delta has added a second flight from Dallas to Detroit, which also covers the path of totality. The airline also has five flights that will offer prime eclipse viewing.

Not everyone can get on one of those elusive eclipse-viewing flights. Here’s a look at other options to nab a chance to see this rare sight and what to know about it.

Total solar eclipse path

The eclipse will cross over the Pacific coast of Mexico and head northeast over mainland Mexico. The eclipse will then make its way over San Antonio at approximately 2:30 p.m. ET on April 8 and move through Texas, over the southeastern part of Oklahoma and northern Arkansas by 2:50 p.m. ET.

By 3 p.m. ET, the eclipse will be over southern Illinois, and just 5 minutes later, will be traveling over Indianapolis. Folks in northwestern Ohio will be treated to the eclipse by 3:15 p.m. ET, and it will then travel over Lake Erie and Buffalo, New York, by 3:20 p.m. ET. Over the next 10 minutes, the eclipse will be seen over northern New York state, then over Vermont. By 3:35 p.m. ET, the eclipse will work its way into Canada and off the Eastern coast of North America.

Best places to watch the Great American Eclipse

When evaluating the best places to watch this year’s total eclipse, you’ll first want to determine where you’ll have the best angle to see the totality. The farther off-angle you are — in other words, the farther north or south of the eclipse’s path — the less of an impact you can expect.

Therefore, if you want to have the best chance of experiencing the eclipse, you’ll want to be in its path. As of this writing, most of the cities in the eclipse’s path have some hotel availability, but recent reports have suggested that rooms are booking up. And as more rooms are booked, prices are going up.

So if you want to be in the eclipse’s path, and need a hotel to do it, move fast. And Delta’s eclipse-viewing flight from Dallas to Detroit has just four seats left at the time of publication.

Eclipse eye safety and photography

As with any solar eclipse, it’s critical you keep eye safety in mind.

During the eclipse, and especially during the periods before and after totality, don’t look directly at the sun without special eye protection. Also, be sure not to look at the sun through a camera (including the camera on your phone), binoculars, a telescope or any other viewing device. This could cause serious eye injury. Sunglasses aren’t enough to protect your eyes from damage.

If you want to view the eclipse, you’ll instead need solar viewing glasses that comply with the ISO 12312-2 safety standard. Anything that doesn’t meet that standard or greater won’t be dark enough to protect your eyes. Want to get them for free? If you’ve got a Warby Parker eyeglasses store nearby, the company is giving away free, ISO-certified solar eclipse glasses at all of its stores from April 1 until the eclipse, while supplies last.

If you don’t have eclipse viewing glasses handy, you can instead use indirect methods for viewing the eclipse, like a pinhole projector.

Read more: A Photographer’s Adventure With the Eclipse

In the event you want to take pictures of the eclipse, attach a certified solar filter to your camera. Doing so will protect your eyes and allow you to take photos while you view the eclipse through your lens.

There’s also a new app to help you both protect your eyes and take better photos of the eclipse on your phone. Solar Snap, designed by a former Hubble Space Telescope astronomer, comes with a Solar Snap camera filter that attaches to the back of an iPhone or Android phone, along with solar eclipse glasses for protecting your eyesight during the event. After you attach the filter to your phone, you can use the free Solar Snap Eclipse app to zoom in on the eclipse, adjust exposure and other camera settings, and ultimately take better shots of the eclipse.

2024 eclipse compared to 2017

The last total solar eclipse occurred in 2017, and many Americans had a great view. Although there are plenty of similarities between the 2017 total solar eclipse and the one coming April 8, there are a handful of differences. Mainly, the 2024 eclipse is going to cover more land and last longer.

The 2017 eclipse started over the northwest US and moved southeast. Additionally, that eclipse’s path was up to 71 miles wide, compared with a maximum width of 122 miles for this year’s eclipse. Perhaps most importantly, the moon completely covered the sun for just 2 minutes, 40 seconds in 2017. This year, maximum totality will last for nearly four-and-a-half minutes.