Kevin Glynn, aka "Uncle Webb," our associate software author behind popular utilities such as ThrottleStop and RealTemp, developed a new utility named Counter Control, which lets you monitor and log the performance counters of Intel Core processors since 2008 (Core "Nehalem"). During development for ThrottleStop, Kevin discovered a fascinating bug with Windows Defender, the built-in security software of Windows, which causes significantly higher performance impact on the processor than it should normally have. Of course a security software is bound to have some (small) performance impact during real-time protection, but this is much bigger.The first sign that something is happening is that HWiNFO will be reporting a reduced "Effective Clock" speed when the CPU is fully loaded. A much bigger problem is that when Defender is affected by the bug, performance of your machine will be significantly reduced. For example, a Core i9-10850K running at 5.00 GHz all-core loses 1000 Cinebench points (or 6%). Such a performance loss has been reported by owners of Intel Core 8th, 9th, 10th and 11th Gen, both desktop and mobile CPUs, on both Windows 10 and Windows 11. AMD processors are not affected.

We are nearing the arrival of AMD's Radeon RX 6x50XT graphics card refresh series, and benchmarks are starting to appear. Today, we received a 3DMark TimeSpy benchmark of the AMD Radeon RX 6950XT GPU and compared it to existing solutions. More notably, we compared it to NVIDIA's GeForce RTX 3090 Ti and came to a surprise. The Radeon RX 6950XT GPU scored 22209 points in the 3DMark TimeSpy test and looking at Graphics score, while the GeForce RTX 3090 Ti GPU scored 20855 points in the same test. Of course, we have to account that 3DMark TimeSpy is a synthetic benchmark and tends to perform very well on AMD RDNA2 hardware, so we have to wait and see for official independent testing like TechPowerUp's reviews.

AMD Radeon RX 6950XT card was tested with Ryzen 7 5800X3D CPU paired with DDR4-3600 memory and pre-released 22.10-220411n drivers on Windows 10. We could experience higher graphics scores with final drivers and see better performance of the upcoming refreshed SKUs.

BIOSTAR, a leading manufacturer of motherboards, graphics cards, and storage devices, today unveil their brand-new iMiner 660MX8D2 prebuilt mining rig. Designed with superior mining capability in a plug & play mining solution, BIOSTAR's new iMiner 660MX8D2 system brings maximum performance on a stable platform.

Built on top of BIOSTAR's TB360-BTC D+ motherboard, the new iMiner 660MX8D2 comes equipped with 8 AMD RX6600 series GPUs capable of executing an ETH hash rate of 248 MH/s (±5%)(Windows OS). With an operational capability of mining all major cryptocurrencies, such as ETH, ETC, RVN, ERG, etc.., the iMiner 660MX8D2 carries blockchain-grade hardware with BIOSTAR's superior product quality and capability.

Although not yet available directly from AMD, its latest chipset drivers, version 4.03.03.624, have been released by Gigabyte and possibly other motherboard partners and it contains a couple of interesting additions. The first one is support for USB4, albeit only for 64-bit versions of Windows 10 at this point in time. This part really only applies to the Zen 3+ "Rembrandt" mobile Ryzen 6000-series CPUs so far, as they're the only products from AMD that supports USB4 at this point in time.

The other interesting part is that AMD has included a 3D V-Cache Performance Optimizer Driver for both the 64-bit version of Windows 10 and Windows 11. As to what this driver does, is anyone's guess at this point in time, but it's likely to be some kind of cache scheduler, or possibly a means for AMD to allocate software that can't take advantage of the 3D V-Cache to the CPU native cache. We should be finding out in a couple of weeks time, as the Ryzen 7 5800X3D is scheduled for retail availability on the 20th of April.

Besides Radeon Super Resolution, AMD announced Radeon Image Sharpening (RIS) for desktop applications (non-gaming applications). When enabled in AMD Software (or through the Overlay), RIS attempts to improve quality though image sharpening, of whatever is on screen. This would benefit media playback, office, and web-browsing, and not just for accelerated video playback. This should prove particularly useful when trying to view low-resolution assets on a web-page, or a video live-stream, or pretty much anything you feel could so with some image quality improvement. RIS requires Windows 10 or Windows 11, and a Radeon RX 5000 series (or later) graphics card. AMD is releasing RIS for desktop applications with the AMD Software Adrenalin 22.3.1 suite, which you can grab today.

Microsoft officially launched the DirectStorage API on the Windows PC platform, on Monday. The API enables direct data interactions between the GPU, graphics memory, and a storage device, so games have a more direct path to stream game assets to the graphics hardware. The API is compatible both with Windows 10 and Windows 11, although Microsoft is recommending the latter, for "in-built storage optimizations." Also, unlike previously reported, you don't necessarily need an NVMe-based storage device, such as an M.2 SSD with PCIe/NVMe interface. Even a SATA SSD with AHCI protocol will do. Microsoft is, however, recommending the use of an NVMe SSD for the best performance.

There is, however, a wrinkle. Microsoft isn't launching a killer feature of the DirectStorage API yet, which is GPU-accelerated asset decompression. This feature allowed GPUs to use compute shaders to decompress game assets that are stored in compressed asset libraries on the disk. Most games store their local assets this way, to conserve their disk footprint. Without this feature, unless there's special game code from the developer's end to utilize GPGPU for asset decompression; compressed game assets still have to rope in the CPU, and lengthen the pipeline. Microsoft stated that enabling GPU-accelerated decompression is "next on their roadmap."

Does it take ages for the taskbar calendar and notification center to load on your Windows 11 PC powered by an AMD Ryzen processor? Notice random stutters in performance? Chances are, the lag is caused not due to user-interface bugs by Microsoft, but hardware. AMD discovered that certain Ryzen-powered Windows 11 and Windows 10 PCs experience intermittent performance stutters when running with fTPM (firmware TPM) enabled.

The performance stutter is caused due to background memory transactions between Windows and the fTPM, to authenticate an action, as the fTPM serves the function of a hardware root of trust. Since the fTPM is part of the UEFI firmware that resides on the SPI flash EEPROM chip, the performance stutter is caused due to fTPM-related memory transactions with this chip.

AMD today released the latest version of Radeon Software Adrenalin. Bearing the fancy number 22.2.2, these drivers add optimization for "Total War: Warhammer III." The drivers also add major optimization for AMD Smart Access Memory (Resizable BAR) when you pair AMD "Cezanne" based processors with compatible Radeon RX 6000 and RX 5000 series GPUs, with game-specific performance improving by as much as 23%. Details of individual use-cases in the change-log below. With this release, the company didn't fix any new bugs, but identified several of them. Grab the drivers from the link below.

DOWNLOAD: AMD Radeon Software Adrenalin 22.2.2 beta

NVIDIA today released the latest version of GeForce Game-Ready drivers. Version 511.79 WHQL comes with optimization for "Elden Ring," "Destiny 2: The Witch Queen," "GRID Legends," "Martha is Dead" and "Total War: Warhammer III." Reflex support is added to iRacing. The drivers fix a display corruption with "Call of Duty: Vanguard" and "Assassins Creed Valhalla." Color flashing in "Battlefield 2042" has been fixed. An application-launch issue with Corel Paint Shop Pro X has been fixed. A bug affecting G-SYNC re-enabling on compatible monitors once disabled, has been fixed. Digital vibrance resets when the monitor goes to sleep.

DOWNLOAD: NVIDIA GeForce 511.79 WHQL

IBASE Technology Inc. (TPEx: 8050), a leading provider of industrial motherboards and embedded IoT platforms, announces the launch of the CMB100 Series, an industrial-grade, AI embedded system designed for today's artificial intelligence and Internet of Things (IoT) applications. Supporting up to Intel 9th generation Core processors and two NVIDIA GeForce RTX 30 series graphics cards, the CMB100 Series delivers the high performance and responsiveness required to process data in real time at massive scale in deep learning operations.

The 2022 Taiwan Excellence awarded CMB100 Series comes in two Intel chipset variants (C236/H310) for optimized flexibility and different performance requirements. All systems have four high-capacity storage drive-bays and RAID 0/1 support for added total reliability. An extensive set of interfaces provides peripheral connectivity for image capture and data transmission in AI applications. The Intel C236-based CMB106M features six USB 3.0, four USB 2.0, four serial ports, COM, four DDR4 slots, and four expansion slots for graphics cards.

Microsoft Windows 11, now nearing its third month since release, is for all intents and purposes, a flop. Market research by Lansweeper, which surveyed over 10 million PCs across the commercial and personal market segments, reports that less than 0.21% of the users it surveyed, had upgraded from Windows 10 to the newer operating system. The upgrade is free of charge. There may be several factors contributing to this lukewarm market response, but one of them is certain to he the steep hardware requirements. Windows 11 requires a trusted platform module (TPM 2.0), which disqualifies PCs older than 2018 for upgrades, unless the user is willing to try out workarounds to the limitation. Another factor could be the clunky user interface (UI), a less functional Start menu than Windows 10, and several UI-related bugs.

According to Lansweeper's data, there could be more people running outdated Windows XP, Vista, Windows 8, etc., than Windows 11, and this poses a great security risk, as these operating systems are no longer supported by Microsoft for regular security updates. Windows 10, on the other hand, is eligible for them until mid-2025—plenty of time for people to upgrade hardware to meet Windows 11 system requirements, or to simply make up their mind on switching over to the new operating system. In related news, Microsoft could give the Windows 11 Start menu a functional update. Test build 22509 introduces the ability to add more pins to the menu, or make room for more recommendations. The UI could see many such minor updates.

Intel debuted its 12th Gen Core "Alder Lake-S" desktop processor family late last month with only the unlocked "K" and "KF" SKUs targeting gamers and PC enthusiasts, alongside only the top Z690 chipset motherboards. The company is preparing to expand the lineup early next year with the addition of at least seven more SKUs (excluding additional "F" variants that lack integrated graphics). These processors could also introduce more value-conscious motherboard chipsets, such as the B660 and H670. momomo_us on Twitter, a reliable source with hardware leaks, predicts specs and a possible mid-January launch date for these chips.

The lineup possibly includes the Core i9-12900 and i9-12900F at the top, followed by the i7-12700 and i7-12700F, and the meaty Core i5 lineup that includes the i5-12600 and i5-12600F; the i5-12500, and the i5-12400/F. At least two Core i3 series SKUs could also be launched. The possible clock-speeds, and L3 cache sizes for the SKUs are tabulated below. What stands out from these SKUs is the specs of the Core i5-12600. We earlier thought it would be based on the larger "C0" silicon, with 6 P-cores and 4 E-cores, but it turns out, that the SKU is based on the smaller "H0" silicon with just 6 P-cores and no E-cores. Read more about the two silicon variants of "Alder Lake-S" in our older article. The i5-12600 will have significantly different performance and energy efficiency numbers than the i5-12600K.

OWC, the premier zero-emissions Mac and PC technology company, and a respected provider of Memory, External Drives, SSDs, Mac & PC Docking Solutions, Network Attached Storage, and Performance Upgrade Kits, today announces the all-new OWC Accelsior 8M2. The OWC Accelsior 8M2 brings impressive speed and storage capacity to 2019 Mac Pros, Windows or Linux computers, and PCIe expansion systems.

It utilizes the total bandwidth of the latest PCIe technology and has a highly efficient heat dissipating design to provide ultra-reliable speeds up to 26,000 MB/s. Creating the fastest PCIe SSD meant combining bold engineering with the latest technology. Each OWC Accelsior 8M2's eight NVMe M.2 SSD slots can run at their full x4 lanes of data throughput. All that insanely fast speed through an entire PCIe 4.0 x16 lane architecture with up to 64 TB of storage.

Sony Electronics Inc. today announced two new wireless headphones - the WF-C500 earbuds and the WH-XB910N over-ear model. With easy to use Bluetooth pairing, long lasting battery life and unique sound customization features, these headphones make it easier than ever to listen to favorite music and content in even better quality.

"Sony strives to deliver a premium and best-in-class listening experience with every audio product it introduces, and these new additions meet that demanding standard," said Tyler Ishida, Deputy President for Consumer Business Group, Sony Electronics Inc. "Whether customers are looking for bass-heavy cans or compact go-anywhere buds, our new headphones offer something for everyone."

ASUS Republic of Gamers (ROG) today announced an all-new gaming peripherals lineup that channels the minimalist feel of monochrome through a striking Moonlight White color scheme. The ROG Strix Scope NX TKL 80%, tenkeyless mechanical RGB gaming keyboard, ROG Strix Impact II ambidextrous gaming mouse, ROG Strix Go Core gaming headset and ROG Cetra II Core in-ear gaming headphones are all now available in North America in this stunning colorway.

ROG has a long history of weaving Aura Sync into a huge ecosystem of devices to let gamers shine a light on their personalities through their gear - but many players also seek a minimalist look. That's why the ROG color palette is expanding to include the Moonlight White series, providing a commanding counterpart to the signature red-and-black color scheme.

An alleged Intel Core i9-12900K "Alder Lake-S" sample is shown beating the 32-core AMD Ryzen Threadripper 2990WX HEDT processor at AMD's favorite benchmark, Cinebench R23, in its multi-threaded (nT) test. At this point it's not known whether the i9-12900K is overclocked, but the CPU-Z instance in the screenshot reads 5.30 GHz, which could very well be the processor's stock Thermal Velocity Boost frequency. The sample scored upward of 30000 points, putting it above the Threadripper 2990WX reference score in Cinebench.

The 2990WX is based on the "Zen+" microarchitecture, and released in 2018, but is a 32-core/64-thread chip that should have ripped through this rendering workload. The i9-12900K, on the other hand, has eight "Golden Cove" performance cores that have HyperThreading, in addition to 8 "Gracemont" efficiency cores that lack HTT. This benchmark was run on Windows 10, which lacks awareness of the Intel Thread Director, a hardware component that optimizes utilization of the two kinds of CPU cores. Windows 11 is known to feature better awareness of hybrid core architectures. The i9-12900K sample is possibly installed on a Gigabyte Z690 AORUS Ultra motherboard, and has 32 GB of DDR5-5200 memory (two modules, logically four 40-bit channels).

As many of you are aware, Microsoft's Windows 10 operating systems have been infected with the recent PrintNightmare vulnerability, where the Windows Print Spooler service would perform improper file operations, and attackers had room to exploit that behaveour. As the vulnerability allowed SYSTEM-level (admin) privileges, the users would be left with a vulnerable PC that an attacker could access remotely and perform malicious code execution. Back on Tuesday of last week, Microsoft has issued the patch that attempts to stop this exploit from happening, however, it seems like the fix has broken the Network Printing functionality of Windows-based machines.

According to the BleepingComputer report, the Tuesday patch for Windows has left a number of PCs with a broken Network Printing functionality, where the OS is reporting different types of errors each time the request for Network Printing occurs. It is important to note that the issue affects only printers that are attached by a USB connector, and mainly HP, Konica Minolta, and Canon models are in trouble. So far, Microsoft has not fixed this issue so users are left to wait for another patch round.

Kingston Digital, Inc., the flash memory affiliate of Kingston Technology Company, Inc., a world leader in memory products and technology solutions, today announced it is shipping DataTraveler Max, a high performance Type-C USB leveraging the latest USB 3.2 Gen 2 standard. DataTraveler Max (DT Max) delivers record-breaking speeds up to 1,000 MB/s read and 900 MB/s write to make it one of the fastest USB drives on the market and the first of its kind.

DT Max is designed with portability and convenience in mind. The unique ridged casing protects the connector when it is not in use and is easily moved in a single motion. Seamlessly transfer and store large digital files such as HD photos, 4K/8K videos, music and more with top speeds and high capacities up to 1 TB. The addition of a keyring loop and LED status indicator makes the drive ideal for users who need storage on-the-go.

With pre-release builds of Microsoft's upcoming operating system, Windows 11, doing rounds, the PC enthusiast community has developed various workarounds to the system requirement of a hardware trusted-platform module 2.0 (TPM 2.0) for the operating system. Microsoft itself also suggested that those on older machines (without TPMs), who cannot upgrade from Windows 10 to Windows 11, have the option of performing a clean-installation of the new operating system using its ISO installer disk image.

These machines, however, will be treated as "unsupported," will not have access to Windows Update, and may potentially be barred from receiving important security updates. Microsoft recommends, however, that those who don't meet the system requirements of Windows 11 remain on Windows 10. The company plans to maintain support for Windows 10 up to October 14, 2025, which means four more years of security updates for the older operating system. The choice, hence, would be between upgrading hardware to meet Windows 11 requirements, or to remain on Windows 10 until Q4-2025.

SCUF Gaming, a leader in the design and manufacturing of high-performance gaming controllers, today introduces the Designed for Xbox SCUF Instinct and Instinct Pro, created specifically for the Xbox Series X|S.

SCUF Instinct incorporates all of the innovative features gamers expect from SCUF - including the patented paddle control system that helped make SCUF controllers the premier choice of competitive players everywhere - with an evolved controller design to improve performance for Xbox fans. Both Instinct and Instinct Pro include four embedded back control paddles, which can be programmed to replicate the ABXY buttons. Their refined ergonomic shape enables better control for a wide variety of hand sizes, with millions of customization options to suit all gamers including interchangeable faceplates, thumbsticks, and D-pads.

SCUF Instinct Pro additionally offers new adjustable Instant Triggers, giving gamers the ability to choose between regular or instant-action at the flick of a switch. Instant Triggers eliminate the trigger pull, activating immediately with a one-tap motion, similar to a mouse click - ideal for fast-paced shooters. You can always switch back to regular triggers and be ready to play your favorite racing game. Instinct Pro also includes High-Performance Grip.

Microsoft has recently launched their Windows 365 cloud streaming service that allows businesses to stream a Windows 10 or 11 machine over the internet. The Windows 365 service will initially be available in 12 different tiers with the cheapest offering 1 virtual core, 2 GB RAM, and 64 GB storage for 24 USD/month while the most expensive option at 162 USD/month includes 8 virtual cores, 32 GB RAM, and 512 GB storage. Microsoft is also offering up to a 16% monthly discount to businesses that already use Windows 10 Pro on their devices. These machines are not intended to be used for network heavy applications like server hosting and Microsoft has implemented strong outbound data limits. The Windows 365 cloud PC can be accessed from any device with the Microsoft Remote Desktop app or a HTML5 compatible browser.

Microsoft DirectStorage API, a game-changing technology that seeks to lower game load times and improve performance, will not be a Windows 11 exclusive, but make it to Windows 10. Shortly following the Windows 11 announcement, it was learned that Microsoft might wall off DirectStorage to Windows 11, which no longer appears to be the case. The DirectStorage Developer Preview is now available, and it works on Windows 10 version 1909 (or later), letting game developers begin exploring the technology and consider integrating it with their current or ongoing game development.

DirectStorage lets a GPU directly stream compressed game assets from an NVMe SSD, where they are uncompressed using compute shaders; cutting out a significant amount of back-and-forth with the CPU, freeing up its hardware resources, resulting in a net gain from reduced game-loading times. This would give gamers on Windows 10 one more reason to remain on the OS until Windows 11 matures. The new OS, however, could have an advantage over Windows 10 on machines with hybrid CPU cores, such as the upcoming "Alder Lake" processors, as its scheduler purportedly has greater awareness of hybrid core topologies.

Microsoft today announced Windows 365, a cloud service that introduces a new way to experience Windows 10 or Windows 11 (when it becomes available) to businesses of all sizes. Windows 365 takes the operating system to the Microsoft cloud, streaming the full Windows experience — apps, data and settings — to personal or corporate devices. Secure by design and built with the principles of Zero Trust, Windows 365 secures and stores information in the cloud, not on the device, providing a secure, productive experience for workers from interns and contractors to software developers and industrial designers. Windows 365 also creates a new hybrid personal computing category called Cloud PC, which uses both the power of the cloud and the capabilities of the device to provide a full, personalized Windows experience. The announcement represents a groundbreaking development as organizations around the world grapple with the best ways to facilitate hybrid work models where employees are both on-site and distributed across the globe.

Leading gaming accessory maker Turtle Beach Corporation today announced its award-winning Recon Controller is now available for pre-order. Unveiled at E3 2021, the Designed for Xbox Recon Controller was proudly designated with "Best of E3" awards from CNN Underscored and Android Authority for blending game-changing controls with Turtle Beach's signature audio technologies. This first-to-market combination of powerful integrated audio and innovative controls elevates gamers' senses and gameplay experiences when playing on Xbox and Windows 10 PCs. Turtle Beach's Recon Controller comes in black or white for a MSRP of $59.95 and launches worldwide on August 1, 2021.

"The Recon Controller's unique features and powerful audio make it the perfect companion to the millions of Turtle Beach headsets gamers on Xbox are already using," said Juergen Stark, Chairman and CEO, Turtle Beach Corporation. "The current global gamepad accessory market for third party controllers generates $600 million in annual sales and is growing rapidly. The Recon Controller's unmatched features and design gives Turtle Beach a powerful entrance into the gamepad market, bolstered by the same industry expertise that's made us the best-selling gaming headset maker for the past decade plus. The team has delivered an amazing product with the Recon Controller and I can't wait to get this in the hands of Xbox gamers."

Remember that hideous, remotely exploitable vulnerability on Windows' Print Spooler service, which would enable remote attackers to run code with administrator privileges on your machine? Well, Microsoft seems to be waking up from this particular instance of PrintNightmare, as the company has already issued critical, out-of-band security updates (meaning that they're outside Microsoft's cadenced patch rollout) for several versions of windows. Since the Print Spooler service runs by default and is an integral part of Windows releases (likely since the NT platform development), Microsoft has even pushed out patches to OSs that aren't currently supported.

Microsoft has issued correctives for Windows Server 2019, Windows Server 2012 R2, Windows Server 2008, Windows 8.1, Windows RT 8.1, a variety of supported versions of Windows 10, and even Windows 7. As per Microsoft, Windows Server 2012, Windows Server 2016, and Windows 10 Version 1607 products are still missing the security patches, but they're being actively worked on and should be released sooner rather than later. The security patches include mitigations for both the PrintNightmare issue (CVE-2021-34527), as well as another Print Spooler vulnerability that's been previously reported (CVE-2021-1675). The mitigations are being distributed via Windows Update, as always, and the relevant packages are KB5004945 through KB5004959 (depending on your version of Windows).