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    HW Information – AMD Fixing USB Drop-Out, New AMD CPUs, NVIDIA Crypto Lawsuit | GamersNexus

    02:02 | AMD Fixing USB Drop-Out Points

    In mid-February, AMD posted on the AMD sub-reddit that it was conscious of an intermittent USB connectivity difficulty and that it’d be engaged on the repair. Now, AMD has posted an replace stating that it’s engaged on an up to date AGESA binary to repair the problem.

    AMD’s publish states that the corporate “believes it has remoted the basis trigger and developed an answer that addresses a spread of reported signs,” and in that checklist, AMD contains “USB port dropout, USB 2.0 audio crackling with DAC and AMP combos, and USB/PCIe Gen 4 exclusion.

    AMD says AGESA model 1.2.0.2 will repair the replace. For anybody unaware, AGESA is a collective title for the binary that AMD offers its motherboard companions for inclusion in BIOS. It’s as much as the motherboard makers to finally embrace AGESA updates in BIOS updates posted on their websites, however it’s uncommon {that a} producer skips inclusion besides in circumstances of deprecated boards.

    AMD mentioned: “Prospects can anticipate downloadable BIOSes containing AGESA 1.2.0.2 to start with beta updates in early April. The precise replace schedule on your system will rely on the take a look at and implementation schedule on your vendor and particular motherboard mannequin. When you proceed to expertise intermittent USB connectivity points after updating your system to AGESA 1.2.0.2, we encourage you to obtain the standalone AMD Bug Report Software and open a ticket with AMD Buyer Help.”

    Supply: https://www.reddit.com/r/Amd/feedback/m2wqkf/updated_agesa_coming_for_intermittent_usb/

    06:01 | Nvidia Crypto Mining Lawsuit Dismissed

    On the finish of 2019, Nvidia discovered itself in the midst of a category motion lawsuit over the alleged act of deceptive buyers and obfuscating how a lot of its income on the time was associated to cryptocurrency mining. The lawsuit claimed that Nvidia was masking over $1B in crypto mining income as gaming income, and that in flip allegedly misled buyers into believing Nvidia’s booming gaming section was able to sustaining that development as soon as the crypto bubble burst.

    In fact, that’s not precisely the way it panned-out. Each Nvidia and AMD suffered from a glut of GPU stock in retail channels, noticed inventory costs drop, and received to take care of a slew of indignant buyers after the final cryptocurrency craze dried up. 

    As of Tuesday, March 9, 2021, a U.S. District Courtroom Choose formally tossed the case out, netting Nvidia an vital win. The fulcrum of the case was the lack of plaintiffs to offer proof that NVIDIA misled buyers in 2017 and 2018.

    It was completely no secret that GeForce playing cards have been — and nonetheless are — a particularly fashionable fare amongst miners, and that shouldn’t have been a secret to buyers, both. That reality appears to have set the tone for the case, and any future inventor fits involving Nvidia, AMD, or crypto will doubtless must attempt more durable than that.  

    Supply: https://www.tomshardware.com/information/nvidia-wins-lawsuit-cryptocurrency-mining-related-sales

    08:13 | AMD: Third Technology Epyc Coming March 15 

    AMD despatched out information that it’s planning to host a digital launch occasion for its upcoming third era of Epyc processors, which have lengthy passed by the “Milan” codename internally. In accordance with AMD’s press launch, the occasion will characteristic the same old displays from high-ranking AMD executives, together with CEO Dr. Lisa Su and CTO Mark Papermaster, amongst others. 

    Milan is ready to succeed AMD’s present line of Epyc Rome processors, and will probably be socket and pin suitable with not solely Rome, however the earlier Naples platform as effectively. Not an entire lot is thought about AMD’s Milan cores, aside from they’ll be based mostly on Zen 3, which ought to afford a notable IPC achieve by itself. Milan may even use one among TSMC’s N7 course of nodes, and can characteristic as much as 64 cores and 128 PCIe lanes. As typical, AMD is concentrating on one and two-socket methods with Epyc Milan. 

    We’ll know extra on Monday, March 15,  8 a.m. PT / 11 a.m. ET. 

    Supply: https://www.anandtech.com/present/16537/amd-to-launch-Third-generation-epyc-on-march-Fifteenth-milan-with-zen-3

    https://www.amd.com/en/press-releases/2021-03-08-amd-to-host-digital-launch-Third-gen-amd-epyc-processors-march-15-2021

    09:30 | Samsung’s DRAM-less 980 SSD

    Samsung introduced its first entry-level NVMe 980 SSD, which brings about a number of notables for Samsung. That is additionally Samsung’s first SSD to utilize a DRAM-less controller. Samsung is billing the 980 SSD as one thing of a successor to the 970 Evo, however has dropped the three-letter-suffix branding.

    As of this writing, there’s already a lot of opinions out there, however we’ll briefly checklist the specs Samsung has supplied. The 980 SSD makes use of a PCIe 3.0 x4, NVMe 1.4 interface, and makes use of 128L TLC NAND Flash. As beforehand acknowledged, the SSD makes use of a DRAM-less controller, as a substitute counting on the NVMe Host Reminiscence Buffer (HMB) characteristic to attach the SSD to a really small portion of system DRAM.

    The Samsung 980 SSD will are available three capacities: 250GB, 500GB, and 1TB. The sequential learn/write speeds are as much as 3,500 / 3,000 MB/s, relying on mannequin capability. Likewise, random learn/write speeds are as much as 500K IOPS / 480K IOPS. Endurance is available in at 600TBW (1TB), 300TBW (500GB), and 150TBW (250GB). Every mannequin is roofed with a 5-year guarantee, and costs begin at $50 for 250GB, $70 for 500GB, and $130 for 1TB.  

    Supply: https://information.samsung.com/international/samsungs-980-nvme-ssd-combines-speed-and-affordability-to-set-a-new-standard-in-consumer-ssd-performance

    11:13 | Gartner: This fall’ 2020 PC Shipments

    In accordance with the latest report from Gartner, PC development and shipments are at the moment driving a 10-year excessive. For the fourth quarter of 2020, whole PC shipments totaled 79.4 million items, which Gartner notes as a ten.7% enhance QoQ. Yearly, PC shipments totaled 275 million items for 2020, which Gartner says is 4.8% enhance YoY and essentially the most development the PC market has seen in 10 years. 

    “The worldwide PC market noticed a powerful end to 2020, recording a 3rd consecutive quarter of yr over yr development, though there continued to be provide shortages resulting from this excessive demand. Strong shopper PC demand once more drove gross sales, notably in areas the place governments preserve stay-at-home orders because the pandemic persists. Previous to 2020, shoppers had been shifting to a phone-first focus, but the pandemic reversed this pattern. PCs have resurfaced as a vital machine as shoppers, together with youthful youngsters, are counting on them for work, college, socializing and being entertained from their properties,” mentioned Mikako Kitagawa, analysis director at Gartner.

    As typical, Lenovo, HP, and Dell stay the highest three PC distributors. Nonetheless, Gartner famous that every one distributors, akin to Asus, Apple, Acer, and others managed to seize extra market share all through 2020. And whereas Gartner didn’t embrace gross sales of Chromebooks in its analysis, it does observe that 2020 was a document yr for Chromebook gross sales, principally resulting from enormous demand from the North American instructional market. 

    Gartner expects this development and demand to stay for no less than the primary half of 2021, however past that, the sustainability will rely on what number of present tendencies stay in place, akin to digital studying and distant work.

    Supply: https://www.gartner.com/en/newsroom/press-releases/2021-01-11-gartner-says-worldwide-pc-shipments-grew-10-point-7-percent-in-the-fourth-quarter-of-2020-and-4-point-8-percent-for-the-year

    13:33 | Samsung’s Texas Fab Shutdown Impacting SSD Controller Provide

    We’re beginning to get a greater image of what the semiconductor plant shutdowns in Texas will imply for each the businesses affected and the market at massive. Digitimes is reporting that the disruption in manufacturing at Samsung’s Texas amenities will have an effect on its PCIe SSD controller provide and output. 

    “Samsung Electronics has notified shoppers that manufacturing of its PCIe SSDs is being disrupted by tight provides of controller chips, with the manufacturing unlikely to revive till Might, in keeping with market sources,” says Digitimes. 

    As Tom’s {Hardware} notes, Samsung doesn’t produce the NAND Flash for its SSDs in Texas, however it does produce the chips that energy its controllers there. In accordance with Digitimes, Samsung has reported that as much as 75% of its PCIe SSD controller manufacturing will probably be affected this month. As of this writing, the Austin American-Statesman is reporting that Samsung’s Texas fab continues to be offline.  

    Supply: https://www.digitimes.com/information/a20210309PD206.html

    https://www.tomshardware.com/information/samsung-ssd-controller-shortage

    14:57 | AMD Ryzen 5000 Inventory Replace

    A quick replace on Ryzen 5000 availability, because it appears to probably be hitting a turning level. A number of retailers have been monitoring retailers’ inventory on Ryzen 5000 CPUs, and PCWorld reported that Amazon has been in a position to preserve inventory of the Ryzen 7 5800X and the Ryzen 5 5600X, and at MSRP costs besides. 

    As famous by PCWorld’s Gordon Mah Ung, the higher-end Ryzen 9 5900X and Ryzen 9 5950X proceed to be elusive, coming out and in of inventory sporadically. Moreover, Gordon Mah Ung reached out to AMD for an replace on inventory and stock, and acquired the next optimistic information. 

    “We’ve shipped a big quantity of Ryzen 5000 sequence CPUs and are transport out further inventory each day. We’re additionally refreshing inventory of AMD Ryzen 5000 Sequence processors and Radeon RX 6000 Sequence graphics playing cards on AMD.com on a weekly foundation, giving players and fanatics a direct choice to buy the newest Ryzen CPUs and Radeon GPUs on the recommended etail and retail value.”

    Supply: https://www.pcworld.com/article/3610756/whoa-you-can-actually-buy-amds-ryzen-5000-cpus-again.html

    16:23 | Intel Constructing Customized Silicon for DARPA/DPRIVE Program

    Intel introduced that it’s partnering with Protection Superior Analysis Initiatives Company (DARPA) as part of the Information Safety in Digital Environments (DPRIVE) program. DARPA lately launched its DPRIVE program geared toward growing a customized {hardware} accelerator for Absolutely Homomorphic Encryption (FHE) compute. 

    Absolutely Homomorphic Encryption (FHE) is the method of working calculations and computations on absolutely encrypted information or datasets, that means the information by no means must be decrypted, and is far much less inclined to compromise or publicity. FHE has enormous implications for the way forward for machine studying, AI, and neural networks. And whereas FHE isn’t altogether new, it additionally isn’t viable with present {hardware}. 

    “A computation that will take a millisecond to finish on an ordinary laptop computer would take weeks to compute on a standard server working FHE at this time,” mentioned DARPA program supervisor, Tom Rondeau.

    For its half, Intel plans to develop a customized ASIC accelerator, in addition to growing the underlying IP blocks and software program stack that may finally result in an SoC design to allow higher FHE efficiency within the cloud. Intel states that when absolutely realized, the ASIC design may enhance FHE workload execution efficiency by 5 orders of magnitude, in comparison with current CPU-based methods.  

    Microsoft may even be a part of the DPRIVE program, offering the cloud computing ecosystem and infrastructure. The DPRIVE program is ready to span a number of years and phases, and Intel and Microsoft will probably be working with international requirements our bodies in an effort to develop worldwide requirements for FHE.      

    Supply: https://www.darpa.mil/news-events/2021-03-08

    https://newsroom.intel.com/information/intel-collaborate-microsoft-darpa-program/

    18:20 | Microsoft Completes ZeniMax Acquisition 

    Microsoft has introduced that it has formally closed on its acquisition of ZeniMax Media, which is able to see Microsoft bringing in all of ZeniMax’s subsidiaries — together with historic studios like Bethesda Softworks and iD Software program. Different growth studios embrace ZeniMax On-line Studios, Arkane, MachineGames, Tango Gameworks, Alpha Canine, and Roundhouse Studios.  

    Unsurprisingly, Microsoft’s Phil Spencer confirmed that some new Bethesda video games sooner or later “will probably be unique to Xbox and PC gamers.” In fact, Spencer stopped simply in need of saying precisely which future video games can be unique. Microsoft has clarified that current unique contracts (like Deathloop and Ghostwire: Tokyo for the PS5) will probably be honored, and that video games for different methods will nonetheless be supported. 

    Nonetheless, Spencer additionally famous that “That is the following step in constructing an industry-leading first occasion studios staff, a dedication we have now to our Xbox neighborhood.” From day one, it was apparent Microsoft was trying to considerably bolster its means to supply first occasion/unique content material for Xbox, and this assertion from Spence subtly reaffirms that.

    To have a good time, Microsoft simply made a slew of Bethesda video games out there on Xbox Recreation Move, Together with a number of video games from the Doom, Fallout, and The Elder Scrolls franchises.    

    Supply: https://information.xbox.com/en-us/2021/03/09/officially-welcoming-bethesda-to-the-xbox-family/

    https://twitter.com/BenjiSales/standing/1370075420280954883

    19:56 | AMD Now Accounts for Extra Than 50% of Puget Programs’ Builds   

    Puget Programs, builders of customized and sometimes high-end workstations and servers, launched some fascinating gross sales information because it pertains to methods that the corporate has constructed and shipped. In accordance with the information, AMD CPUs now account for greater than 50% of machines constructed at Puget Programs.

    Puget Programs notes that it quietly dropped AMD CPUs from its construct choices again in 2015, with the reason is Intel providing higher performing chips and a declining curiosity in AMD CPUs from prospects. At the moment, Puget Programs information means that Ryzen 3000 was the turning level, as 2019 noticed a big uptick in AMD-based builds at Puget.

    Puget’s graph exhibits 100% Intel utilization till about October of 2017, which is analogous to gross sales information we beforehand revealed from our affiliate gross sales info. The AMD illustration remained underneath 10% till about late 2019 to early 2020, and inside 1 yr since that mark, Puget noticed AMD climb to over 50% of its gross sales. Puget famous that Threadripper was accountable for an enormous a part of the uptick, and that is smart: Puget’s market tends to be extra centered on professionals, which incorporates customers extra more likely to want HEDT elements.

    Supply: https://www.pugetsystems.com/weblog/2021/03/09/AMD—Return-of-the-King-2094/

    21:13 | Samsung Previews 3nm GAAFET Enhancements

    We’ve been discussing GAAFETs and the way they’re set to finally change FinFETs within the subsequent few years, as shrinking course of and interconnects get extra sophisticated. TSMC, Intel, and Samsung are all engaged on some model of GAAFET transistors, although Samsung lately previewed what’s potential with its personal multi-bridge channel FET (MBCFET), which makes use of nanosheets. 

    As a reminder, nanosheets are versatile in that they are often constructed both huge or slender to reinforce channel width, resulting in both larger performing or lower-power designs. At Worldwide Strong-State Circuits Digital Convention 2021, Samsung Vice President, Taejoong Tune mentioned that “We’ve used FinFET transistors for a couple of decade, nevertheless at 3nm we’re utilizing a gate throughout transistor.” Tune went on to say that the brand new GAAFET transistors will present “excessive velocity, low energy, and small space.” 

    Once more, the distinct benefit held by nanosheets is the flexibleness of the “Weff”, or the width of the channel in a transistor. Samsung’s analysis with nanosheets in potential subsequent era SRAM (SRAM is predominantly used for the cache on CPUs) highlights this flexibility. Samsung used completely different width changes with SRAM in an effort to scale back the quantity of voltage wanted to modify the state of an SRAM cell.

    “SRAM’s six transistors will be divided into three pairs: the cross gates, the pull ups, and the pull downs. In a FinFET design, the Weff of all three sorts can be equal. However with nanosheet gadgets, the Samsung staff was free to make alterations. In a single they made the cross gates and the pull downs wider. In one other, they made the cross gate wider and the pull down narrower,” explains IEEE Spectrum.

    The top outcome was that by utilizing numerous channel widths afforded by nanosheets, Samsung was in a position to produce SRAM with a write margin with 230mv much less voltage. As we’ve reported beforehand, Samsung plans to extra broadly incorporate its multi-bridge channel FETs (MBCFET) at 3nm.      

    Supply: https://spectrum.ieee.org/nanoclast/semiconductors/reminiscence/samsungs-3nm-tech-shows-nanosheet-transistor-advantage

    Editorial: Eric Hamilton
    Host, Further Reporting: Steve Burke
    Video: Keegan Gallick

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