GeForce RTX 5090 Power Excursions Tested: Can Spike to 901W Under 1ms

Igor's Lab conducted an in-depth analysis of the power management system of the new NVIDIA GeForce RTX 5090 graphics card, including the way the card draws peak power within the tolerances of the ATX 3.1 specification. This analysis should prove particularly useful for those still on older ATX v2.51 PSUs, and plan to use the included power adapter that converts four 8-pin PCIe power connectors to a 12V2x6. Igor's peak power analysis shows that the RTX 5090 is capable of excursions as high as 627.5 W for 10 ms to 20 ms durations; as high as 738.2 W in 5 ms to 10 ms durations, as high as 823.6 W in the 1 ms to 5 ms category, and as high as 901.1 W in spikes under 1 ms in duration.

An excursion is a brief increase in power draw beyond the continuous power delivery limit of the connector (600 W in case of the RTX 5090's single 12V2x6 input and adapter that converts four 150 W 8-pin PCIe inputs). There is nothing particularly alarming about these numbers, and the excursions part of Igor's analysis fall within the specification of the ATX 3.1 standard, which calls for excursions of up to 200% (1200 W) up to 1 ms. Any PSU meeting the ATX 3.1 specs that even has a continuous power output of less than 1200 W will be capable of handling these spikes. It's only with the much older generations of PSUs, such as ATX v2.51 (mid-2010s) that excursions can trigger OCP. Find other great insights in the Igor's Lab review linked below.


https://www.techpowerup.com/331542/gefor...-under-1ms

(PR) BIOSTAR Announces MS-N9 Industrial PC

BIOSTAR a leading manufacturer of IPC solutions, motherboards, graphics cards, and PC peripherals, proudly unveils the MS-N97 industrial computer, a cutting-edge solution designed to meet the diverse needs of industrial automation, edge computing, digital signage professionals, system integrators, and more.

Powered by Intel's Alder Lake-N N97 quad-core processor, the MS-N97 sets a new benchmark for adaptability and performance in industrial applications. With dual 2.5G GbE Intel LAN for ultra-fast networking, versatile expansion slots, and effortless integration with legacy equipment, it enables businesses to operate with unmatched efficiency while staying ahead of technological advancements. Read full story


https://www.techpowerup.com/331481/biost...ustrial-pc

(PR) EasySMX Launches New D05 Gaming Controller

EasySMX, the Gamer's Choice for advanced gaming peripherals, is thrilled to introduce the D05 Gaming Controller. Engineered for peak performance and versatility, the D05 brings enhanced precision, seamless charging, and more customizable vibrant RGB style to gamers on PC, Switch, Android, and iOS.

"The D05 was designed to meet gamers' demands for precision, durability, and ease of use," said Gavin, Product Director at EasySMX. "We've created a controller that enhances gameplay across platforms while addressing the most common frustrations like stick drift and inconvenient charging." Read full story


https://www.techpowerup.com/331365/easys...controller

HAVN x TechPowerUp Giveaway: The Winners!

HAVN brings a breath of fresh air in the PC case market with its new HS 420 line of cases aimed to maximize the view of your gaming PC build. The lineup is led by the HAVN HS 420 VGPU series, and the regular HS 420 series. We had both cases and their color variants up for grabs in our recent Giveaway, for a total of four amazing prizes for our readers in the US and most of Europe. After a great response of over 3,000 entries, we have four lucky winners, and here they are!Paolo from ItalyLucian from RomaniaBoyan from BulgariaMarcin from USAHuge congratulations to the four of you! TechPowerUp and HAVN will return with more such interesting giveaways.


https://www.techpowerup.com/330316/havn-...he-winners

This Week in Gaming (Week 4)

As we enter the second to last week of January, we have another week packed to the brim full of new releases. The major release of this week allows you to walk around in 2016 km² of a mediaeval fantasy world with five different regions for some MMORPG action. This is followed by some 4X Roman strategy, a trip to Norse mythology hell or pretending to be one of King Arthur's knights. This is followed by a remake of another JPRG from a famous franchise and we end the week with an anime inspired PvP shooter.

The Quinfall / This week's major release / Friday 24 January / Early Access
Embark on an adventurous journey to explore the Quinfall universe. Be a part of unique battles and an immersive story with dozens of different professions in the depths of medieval times in an all-new MMORPG experience. Explore the world's largest MMORPG map with an area of 2016 km². Shape your adventure in five regions with their own unique, distinct climates. Steam link Read full story


https://www.techpowerup.com/331303/this-...ing-week-4

(PR) GlobalFoundries Announces New York Advanced Packaging and Photonics Center

GlobalFoundries (Nasdaq: GFS) (GF) today announced plans to create a new center for advanced packaging and testing of U.S.-made essential chips within its New York manufacturing facility. Supported by investments from the State of New York and the U.S. Department of Commerce, the first-of-its-kind center aims to enable semiconductors to be securely manufactured, processed, packaged and tested entirely onshore in the United States to meet the growing demand for GF's silicon photonics and other essential chips needed for critical end markets including AI, automotive, aerospace and defense, and communications.

Growth in AI is driving the adoption of silicon photonics and 3D and heterogeneously integrated (HI) chips to meet power, bandwidth and density requirements in datacenters and edge devices. Silicon photonics chips are also positioned to address power and performance needs in automotive, communications, radar, and other critical infrastructure applications. Read full story


https://www.techpowerup.com/331279/globa...ics-center

AMD to Build Zen 6 CCD on TSMC 3nm Process, Next-Gen cIOD and sIOD on 4nm

AMD is rumored to be building its next-generation CCD (core complex die) that implements the "Zen 6" microarchitecture, on the 3 nm TSMC N3E foundry node. This is part of a set of rumors from ChipHell forum, which got past rumors on AMD right. Apparently, AMD will also refresh the I/O dies for its next generation process, building them on the 4 nm foundry node, likely the TSMC N4C. The TSMC N3E node offers a 20% speed improvement, over 30% power savings, and approximately 60% logic density increase over TSMC N5, whereas the TSMC N4P node that the company uses for its current "Zen 5" chiplets only clock minor increases in logic density and power over N5. The N3E node relies on EUV double-patterning to achieve its logic density increases.

Perhaps the most interesting piece of news is the new-generation I/O dies. AMD is building these on the 4 nm node, which is a significant step up from the 6 nm node its current I/O dies are built on. On the client side of things, 4 nm will enable AMD to give the new cIOD an updated iGPU, probably based on a newer graphics architecture, such as RDNA 3.5. It will also give AMD the opportunity to integrate an NPU. The company might also update its key I/O components, such as the DDR5 memory controllers, to support higher memory speeds unlocked by CUDIMMs. We don't predict any updates on the PCIe front, since AMD is expected to carry on with Socket AM5, which determines that the cIOD puts out 28 PCIe Gen 5 lanes. At best, the USB interface put out from the processor could be updated to USB4 through an on-die host controller. Over on the server side, the new-generation sIOD will bring much needed increases to the DDR5 memory speeds enabled by clock drivers. Read full story


https://www.techpowerup.com/331230/amd-t...iod-on-4nm

MSI Shows Behind the Scenes Look at Motherboard Manufacturing Process

MSI has provided a detailed look into its motherboard production facilities through a new interactive webpage. The company has outlined the 15-step manufacturing process that transforms bare circuit boards into complete motherboards. The process begins with solder paste printing, where a precise layer of conductive paste is applied to the bare PCB. This is followed by automated inspection using imaging systems to verify proper paste placement. High-speed machines then position electronic components onto the board before they move through reflow ovens that permanently bond the components. Multiple inspection stages are integrated throughout the assembly line, including automated optical systems that check both sides of the board. Specialized machines handle routing, component insertion, wave soldering, and alloy welding.

Each board undergoes circuit testing and receives mechanical components through automated screw-locking systems before final functional testing and molding. The complexity of modern motherboard manufacturing requires rigorous quality checks and final power tests before the motherboard leaves manufacturing facilities. For interested enthusiasts, MSI's new landing page is here. The manufacturing reveal accompanies MSI's launch of two new motherboard series—Z790 and B860. To celebrate this launch, MSI has announced promotional events running from January 20 to March 31, 2025, including Steam game codes with select product purchases. A new reward program offers points for product reviews and referrals. Read full story


https://www.techpowerup.com/331170/msi-s...ng-process

(PR) Rebel Wolves Studio Releases New The Blood of Dawnwalker Trailer

Under the full Wolf Moon, Rebel Wolves revealed the first look into the world of THE BLOOD OF DAWNWALKER, its action RPG. The studio, co-founded by Konrad Tomaszkiewicz, director of The Witcher 3: Wild Hunt, set the game in an alternative 14th century, where feudal lords have been overthrown by a clique of powerful vampires. In this narrative sandbox players will forge their own story about saving their family… or taking whatever path their choices lead them down. THE BLOOD OF DAWNWALKER is developed by Rebel Wolves in Unreal Engine 5 and published by Bandai Namco Entertainment America Inc., for PlayStation 5, Xbox Series X|S and PC via Steam. Players can follow the game's latest developments on the official website.

14th century Europe. Bloody conflicts sweep the lands, and the Black Death comes for the survivors. In the wake of the disasters claiming thousands of lives, the decimated human population struggles for survival. It's a moment of weakness. In Vale Sangora, somewhere in a forgotten corner of the Carpathian Mountains, vampires seize their opportunity to walk out of the shadows, overthrow the feudal lords and claim what they've been denied for centuries: freedom, and ultimate power that comes with it. Legends turn into reality, and history as we know it will never be the same. Read full story


https://www.techpowerup.com/331086/rebel...er-trailer

THIEAUDIO Showcases Flagship Valhalla IEMs with 38-Driver System

During CES 2025, THIEAUDIO showed off its most ambitious creation yet: the Valhalla in-ear monitors. This flagship model, priced at $1999, represents an engineering marvel in personal audio technology, combining significant driver configuration with meticulous handcrafting. The Valhalla's most striking feature is its remarkable 38-driver architecture, with 19 balanced armature drivers positioned in each earpiece. It incorporates premium components from renowned manufacturers Knowles and Sonion, enabling the IEMs to reproduce sound with exceptional precision across the entire frequency spectrum. At the heart of Valhalla's innovative design lies the proprietary Precision Bass System (PBS), which helps with low-frequency reproduction in IEMs. By housing multiple bass drivers within a specially engineered resonance chamber, the PBS delivers subwoofer-quality bass response reaching down to 5 Hz while minimizing listener fatigue.

The production process of each Valhalla unit is equally complex. A single engineer dedicates an entire day to handcrafting each set, carefully measuring and matching drivers before assembly. The implementation of a sophisticated 4-way passive crossover network, combined with advanced acoustic tubing, helps seamless frequency transitions and optimal tonal balance throughout the audio spectrum. Complementing the Valhalla's acoustic prowess is the EliteNoir cable, which features silver-plated LCOFC wires that maximize signal integrity and durability. This premium cable enhances the IEMs' already impressive soundstage and imaging capabilities. Preorders are now open, and production times are estimated at 2-3 weeks. The design is equally interesting, and you can see it in the pictures below.


https://www.techpowerup.com/331036/thiea...ver-system