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AOC Q27G40XMN 27" Monitor Review

If you've been hunting for a budget HDR gaming monitor, there's a good chance you've come across the AOC Q27G3XMN. We've been recommending it for the past 18 months for punching above its weight in the crowded 1440p monitor space. Now, AOC is back with a follow-up: the Q27G40XMN, a new model that aims to elevate the original formula without straying too far from its budget roots. At first glance, not much has changed. The G40 keeps the same 27-inch VA panel, 1440p resolution, and 180Hz refresh

AOC Q27G40XMN 27" Review: 1440p HDR on a Budget

If you've been hunting for a budget HDR gaming monitor, there's a good chance you've come across the AOC Q27G3XMN. We've been recommending it for the past 18 months for punching above its weight in the crowded 1440p monitor space. Now, AOC is back with a follow-up: the Q27G40XMN, a new model that aims to elevate the original formula without straying too far from its budget roots. At first glance, not much has changed. The G40 keeps the same 27-inch VA panel, 1440p resolution, and 180Hz refresh

The best Switch emulator just got even better, and there’s more to come

Nick Fernandez / Android Authority TL;DR Nintendo Switch emulator Eden just dropped v0.0.3 release candidate. It brings performance improvements, plus key new features to make setup easier. The growing team also teased a few upcoming features, including EmuReady integration. Nintendo Switch emulation hit some big setbacks last year with Nintendo effectively shutting down Yuzu and Ryujinx, but more recently things have really started to heat up. The Yuzu fork Eden is one of the most promising

Apple’s New Game Overlay in macOS 26 Could be So Much More

Gaming on Mac has come a long way, but if people are going to take it seriously—like, really seriously—Apple still has some work to do. The new public beta for macOS 26 and its gaming updates won’t convince the naysayers, but I see it as the tipping point, and all Apple needs to do is relax for once and let the players take control. For macOS 26, Apple added a new Game Overlay and Games app. The former acts as an easy way to adjust brightness, volume, or call friends while in-game. It also has

Thunder Compute (YC S24) Is Hiring a C++ Systems Engineer

C++ Systems Engineer (Full-Time) Company Thunder Compute is a GPU cloud platform built on custom virtualization that delivers 5x better margins than competitors. 4-person team, seed-funded (approaching series A), 100%+ MoM revenue growth. 100% in-person in Atlanta, relocating to SF or NYC within 6 months. The technical challenge: We network-attach GPUs over TCP through API remoting, decoupling GPUs from instances. This lets us oversubscribe hardware aggressively—while Lambda Labs needs 100 G

Laptop CPUs in 2025 Explained: What to Know Before Buying Your Next Laptop

Shopping for a new laptop can be a confusing experience. I find the best place to start is with size. Do you want a featherlight ultraportable or a larger model that has a bigger screen but is more of a chore to lug around? Or something in between that offers a balance between portability and productivity? Deciding on factors as straightforward as size actually goes a long way in helping choose more complex parts, including the processor. You'll still be faced with a variety of CPU options, but

Boost HTML5 Game Performance with WebAssembly

Who this article is for: Game developers looking to improve the performance of their HTML5 games Technical leads and engineers interested in integrating WebAssembly into their projects Students or professionals learning about web technologies and game development HTML5 game development has transformed web gaming, but it’s the integration of WebAssembly that’s truly revolutionizing performance capabilities. When players experience stuttering frame rates or input lag in browser games, they don’

Don't animate height

Our app was mysteriously using 60% CPU and 25% GPU on my M2 MacBook. It turned out this was due to a tiny CSS animation! In this post, I show how to find expensive animations, why some are so expensive, and how to make many animations much cheaper. Along the way, we'll learn how the browser renders CSS animations and how to use Chrome's dev tools for performance profiling. The problem While building Granola, a note-taking app, I noticed it was using 60% CPU and 25% GPU on my M2 MacBook: Activ

Don't Animate Height

Our app was mysteriously using 60% CPU and 25% GPU on my M2 MacBook. It turned out this was due to a tiny CSS animation! In this post, I show how to find expensive animations, why some are so expensive, and how to make many animations much cheaper. Along the way, we'll learn how the browser renders CSS animations and how to use Chrome's dev tools for performance profiling. The problem While building Granola, a note-taking app, I noticed it was using 60% CPU and 25% GPU on my M2 MacBook: Activ

Mercedes-AMG gives us a ride in its next high-performance EV

Mercedes-Benz provided flights from Detroit to Stuttgart, Germany, and accommodation so Ars could be briefed on the AMG.EA prototype as well as the GT XX that we covered last month. Ars does not accept paid editorial content. First-generation high-performance electric vehicles, like the Tesla Model S Plaid, had a party trick that would wow first-timers: straight-line acceleration. Feeling your internal organs shift under the G forces of acceleration is cool the first few times but gets annoying

Microsoft wants to fix ‘slow or sluggish’ performance in Windows 11

is a senior editor and author of Notepad , who has been covering all things Microsoft, PC, and tech for over 20 years. Ever since Windows 11 first debuted in October 2021, there have been complaints about its performance on certain types of hardware. Whether it was gaming on new hybrid performance CPUs showing no improvement on Windows 11, or claims that Windows 11 simply feels lethargic compared to Windows 10, Microsoft has tried to fix the problems with updates to the OS. Now, it wants direct

I've tested dozens of ultralight laptops this year, but I keep coming back to this one

ZDNET's key takeaways The Asus Zenbook A14 with 16GB of memory is on sale at Best Buy for $799. It's a fantastic balance of innovation and value with an OLED display, competitive hardware, and a satisfying physical form. While its use case is clearly defined, the laptop has its limits when it comes to high-end performance. View now at Best Buy The Asus Zenbook A14 is on sale for $799 at Best Buy for the 16GB model. When Asus officially announced the Zenbook A14 at CES this year, I wasn't the

Heat pump makers are ready for a rush: Will customers come?

Heat pump makers are ready for a rush: Will customers come? 1 hour ago Share Save Chris Baraniuk Technology Reporter Share Save Chris Baraniuk Octopus makes heat pumps at its factory in Northern Ireland On the day I visit Octopus Energy's heat pump factory in Craigavon, Northern Ireland, temperatures in London reached 29C. Some of the staff meeting me, who are usually based in the south of England, are beaming. It's wonderful to escape the heat, they say. And who can blame them. Climate chang

Show HN: Built a desktop app to organize photos locally with duplicate detection

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Aeron: Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Aeron Efficient reliable UDP unicast, UDP multicast, and IPC message transport. Java, C, and C++ clients are available in this repository, and a .NET client is available. All clients can exchange messages across machines, or on the same machine via IPC, very efficiently. Message streams can be recorded by the Archive module to persistent storage for later, or real-time, replay. Aeron Cluster provides support for fault-tolerant services as replicated state machines based on the Raft consensus al

Hyundai Reveals the ‘Lightspeed’ Ioniq 6 N

Following the success of its ridiculously entertaining Ioniq 5 N in 2024, Hyundai is clearly hoping it can repeat the trick by applying its speedy sub-brand's knowhow to its streamliner sibling—the result revealed today is this, the Ioniq 6 N, Hyundai's second high-performance EV. Being born from the brand's N division, which is tasked with focusing on delivering a combination of cornering prowess and racetrack capability to supposedly create accessible “everyday” sportscars, you'd expect the 6

Best Cheap Vacuums for 2025: Our Best Lab-Tested Performers for Less Than $300

Dyson Dyson V8 Absolute: The V8 Absolute is one of the more affordable Dyson vacuums you can buy. Normally $520 at full price, it's currently on sale for $350. That still makes it more expensive than most of the vacuums on this list. In testing, it did great on hardwood, removing nearly 98% of sand, but it didn't do as hot on carpet. The Absolute was able to remove 68.3% of sand from low-pile and 52% from midpile, falling short of many competitors, including the Levoit LVAC-200 and Shark Strato

If You’re a Prime Member, This Samsung 990 EVO Plus SSD Now Costs Peanuts on Amazon

Prime Day has finally come and with it special bargains exclusive to Prime members. This year’s discounts on internal SSDs are especially impressive: Among the top-selling offers, the Samsung 990 EVO Plus SSD ranks as a best-seller with an incredible 4.8 out of 5 stars from over 5,000 reviews. That kind of history speaks volumes and now it’s available at an all-time low price. The Samsung 990 EVO Plus 2TB internal SSD now costs only $113, down from its usual price of $176. This 36% discount is

Best Cordless Vacuums We've Tested (July 2025)

Dyson Dyson V8 Absolute: The V8 Absolute is one of the more affordable Dyson vacuums you can buy. Normally $519.99 at full price, it's currently on sale for $349.99. While the price isn't bad, the performance doesn't live up to expectations. While it did great on hardwood, removing nearly 98% of sand, it didn't do as well on carpet. The Absolute was able to remove 68.3% of sand from low-pile and 52% from mid-pile carpets, falling short of many competitors, including the Levoit LVAC-200 and Shar

Smollm3: Smol, multilingual, long-context reasoner LLM

SmolLM3: smol, multilingual, long-context reasoner Published July 8, 2025 Update on GitHub Base model: https://hf.co/HuggingFaceTB/SmolLM3-3B-Base Instruct and reasoning model: https://hf.co/HuggingFaceTB/SmolLM3-3B Small language models are becoming increasingly important as users seek capable models that can be deployed efficiently. The community has produced a fascinating range of capable small models, each pushing the boundaries of what's possible at this scale. With SmolLM3, we're excit

Fourth Price Drop in Just Hours, The Samsung T9 SSD 4TB Is Now Going for Pennies on Prime Day

Amazon is going out of its way to get people to shop on Prime Day, and the Samsung T9 Portable SSD with 4TB storage is no exception. In a matter of hours, this massive-capacity external SSD’s price has dropped by more than 50% with several consecutive price cuts designed to spur demand and beat even Black Friday prices. For $265, this is the lowest price ever on this seriously convenient SSD, but only if you’re a Prime member. The Samsung T9 external SSD 4TB normally sells for $549, but during

Looking for an affordable laptop with an OLED? Here's one I recommend for $534

ZDNET's key takeaways The Vivobook S 15, Asus' first Copilot+ PC, is currently on sale at Walmart for $534. It's sleek and lightweight with a gorgeous 120Hz OLED display, great battery life, and snappy performance. Users might run into the usual compatibility issues seen on Arm-compatible devices. View now at Walmart At Walmart, Asus' Vivobook S 15 is currently marked down to $534, which is $265 off. The configuration on sale features a 3K OLED 120Hz display with an Intel Core Ultra 7 process

AMD Ryzen 5 9600X Is Now 41% Off for Prime Day as Amazon Clears Out Stock at a Record Low

Processors are usually one of the most expensive line items when purchasing or upgrading a PC so it is worth waiting for major sale events such as Prime Day or Black Friday in an effort to secure the best prices. Right now, Amazon is offering the Ryzen 5 9600X at its all-time lowest price, which is quite a plummet from the $279 that it commanded for months at a time. This Prime exclusive deal brings the price down to a mere $165 which is a massive 41% saving. With Prime Day kicking off early th

Mini NASes marry NVMe to Intel's efficient chip

I'm in the process of rebuilding my homelab from the ground up, moving from a 24U full-size 4-post rack to a mini rack. One of the most difficult devices to downsize (especially economically) is a NAS. But as my needs have changed, I'm bucking the trend of all datahoarders and I need less storage than the 120 TB (80 TB usable) I currently have. It turns out, when you stop running an entire YouTube channel in your home (I'm in a studio now), you don't need more than a few terabytes, so my new c

PlanetScale for Postgres

Announcing PlanetScale for Postgres By Sam Lambert | July 1, 2025 Today we are announcing the private preview of PlanetScale for Postgres: the world’s fastest Postgres hosting platform. You can request access to PlanetScale for Postgres by visiting this link. We are already hosting customers' production workloads with incredible results. Convex, the complete backend solution for app developers, is migrating their reactive database infrastructure to PlanetScale for Postgres. Read more about t

This $649 Windows laptop competes with my MacBook Air (and does a few things better)

ZDNET's key takeaways The Asus Zenbook A14 with 16GB of memory is on sale at Best Buy for $649 - the lowest price we've seen yet. It's a fantastic balance of innovation and value with a brilliant OLED display, competitive hardware, and a satisfying physical form. While its use case is clearly defined, the laptop has its limits when it comes to high-end performance. View now at Best Buy When Asus officially announced the Zenbook A14 at CES this year, I wasn't the only one to be low-key enamore

Steam can now show you how much frame generation changes your games

is a news editor covering technology, gaming, and more. He joined The Verge in 2019 after nearly two years at Techmeme. Valve has added a new performance monitor to Steam that can help you understand why a game may or may not be running smoothly. Not only does it break out a game’s overall frame rate, it can tell you how many of those frames were generated by techniques like Nvidia’s DLSS or AMD’s FSR, according to a post. The change is included as part of an update to the Steam Client that’s

Nvidia RTX 5060 Ti 8GB vs. 16GB Tested Across PCIe 3.0, 4.0 and 5.0

Recently we examined how PCI Express bandwidth influences the performance of the 8 GB Radeon RX 9060 XT when local video memory (VRAM) is exceeded. The entire purpose of that testing was to push past the VRAM limit, which, unfortunately for 8 GB graphics cards, is a relatively easy task in 2025. This can happen even when using settings that would otherwise be highly playable, as demonstrated by the 16 GB model. This is an interesting test for several reasons, the most notable being that PCIe ba

Nvidia RTX 5060 Ti 8GB vs. 16GB Tested Across PCIe 3.0, 4.0 and 5.0

Recently we examined how PCI Express bandwidth influences the performance of the 8 GB Radeon RX 9060 XT when local video memory (VRAM) is exceeded. The entire purpose of that testing was to push past the VRAM limit, which, unfortunately for 8 GB graphics cards, is a relatively easy task in 2025. This can happen even when using settings that would otherwise be highly playable, as demonstrated by the 16 GB model. This is an interesting test for several reasons, the most notable being that PCIe ba

Here’s why M4 MacBook Pro is one of the best upgrades you can make right now

Last October, Apple announced the M4 MacBook Pro. On the surface, it looks like yet another MacBook Pro spec bump. However, there are a number of key features that make it worth upgrading to, even if you already have an older 14″ MacBook Pro. Why M4? There’s recently been a pretty big flip in MacBook Pro pricing, which gradually took place over the past year or so: First, Apple introduced a new entry-level MacBook Pro at $1599 in 2023 with baseline M3 Then, it upped the base memory to 16GB a