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AMD's next-gen UDNA graphics cards will support up to 80 Gbps HDMI 2.2 connectivity

techspot.com Kishalaya Kundu 2026-03-04 21:20:00

Something to look forward to: AMD has reportedly been working on its next-generation GPU architecture for at least two years. The new architecture will be called UDNA, replacing the RDNA name, and is expected to deliver significantly faster performance than RDNA 4. A tipster has now shared details about the rumored HDMI configuration of the first-generation UDNA GPUs. According to Kepler_L2, UDNA GPUs – codenamed GFX13 – will support 64 Gbps and 80 Gbps bandwidths over HDMI 2.2 connections. If

Topics: amd gbps gpus hdmi udna

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DNA floating in the air tracks wildlife, viruses, even drugs

news.ycombinator.com Unknown 2026-03-03 03:38:00

Dublin is known as a city where you can enjoy a few pints of Guiness, get a warm welcome from the locals and hear lively traditional music drifting out of pubs and into the city air. But it's not just music floating on the breeze. The air of Dublin also contains cannabis, poppy, even magic mushrooms -- at least their DNA. That's according to a new study that reveals the power of DNA, vacuumed up from the air, which can track everything from elusive bobcats to illicit drugs. "The level of info

Topics: air dna duffy species study

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Researchers are now vacuuming DNA from the air

news.ycombinator.com Unknown 2026-03-04 15:38:00

Dublin is known as a city where you can enjoy a few pints of Guiness, get a warm welcome from the locals and hear lively traditional music drifting out of pubs and into the city air. But it's not just music floating on the breeze. The air of Dublin also contains cannabis, poppy, even magic mushrooms -- at least their DNA. That's according to a new study that reveals the power of DNA, vacuumed up from the air, which can track everything from elusive bobcats to illicit drugs. "The level of info

Topics: air dna duffy species study

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Modder runs AMD FSR 4 on unsupported Radeon 7000 series GPUs, performance lags behind FSR 3.1

techspot.com Daniel Sims 2026-03-08 14:13:00

Serving tech enthusiasts for over 25 years.TechSpot means tech analysis and advice you can trust In brief: AMD's new FSR 4 upscaling solution improves tremendously upon FSR 3 but only supports the company's Radeon RX 9070 and 9060 graphics card families. However, the latest version of Mesa for Linux provides a loophole that allowed a modder to benchmark FSR 4 on an older GPU, with intriguing results. Redditor Virtual-Cobbler-9930 recently shared encouraging data after testing AMD's FSR 4 on a

Topics: amd fsr linux rdna upscaling

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A Visual Guide to Genome Editors

news.ycombinator.com Evan Deturk 2026-03-06 12:03:48

It was Victoria Gray’s first time in London and, despite a sleepless plane ride across the Atlantic Ocean, she wasn’t about to skip sightseeing. While crossing Trafalgar Square, Gray paused briefly to reflect on her experience. “I would never have been able to walk this long before,” she told a NPR reporter. “I feel like I got a second chance.” Four years earlier, in 2019, Gray had become the first patient with sickle cell anemia — a genetic disorder that causes red blood cells to become sticky

Topics: cas9 crispr dna editing target

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We’ve had a Denisovan skull since the 1930s—only nobody knew

arstechnica.com Unknown 2026-03-10 15:00:37

A 146,000-year-old skull from Harbin, China, belongs to a Denisovan, according to a recent study of proteins preserved inside the ancient bone. The paleoanthropologists who studied the Harbin skull in 2021 declared it a new (to us) species, Homo longi. But the Harbin skull still contains enough of its original proteins to tell a different story: A few of them matched specific proteins from Denisovan bones and teeth, as encoded in Denisovan DNA. So Homo longi was a Denisovan all along, and thank

Topics: denisovan dna harbin proteins skull

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AMD's CDNA 4 Architecture Announcement

news.ycombinator.com Chester Lam 2026-03-12 04:38:02

CDNA 4 is AMD’s latest compute oriented GPU architecture, and represents a modest update over CDNA 3. CDNA 4’s focus is primarily on boosting AMD’s matrix multiplication performance with lower precision data types. Those operations are important for machine learning workloads, which can often maintain acceptable accuracy with very low precision types. At the same time, CDNA 4 seeks to maintain AMD’s lead in more widely applicable vector operations. To do so, CDNA 4 largely uses the same system

Topics: amd cdna data lds nvidia

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AMD's CDNA 4 Architecture Announcement – By Chester Lam

news.ycombinator.com Chester Lam 2026-03-12 09:38:02

CDNA 4 is AMD’s latest compute oriented GPU architecture, and represents a modest update over CDNA 3. CDNA 4’s focus is primarily on boosting AMD’s matrix multiplication performance with lower precision data types. Those operations are important for machine learning workloads, which can often maintain acceptable accuracy with very low precision types. At the same time, CDNA 4 seeks to maintain AMD’s lead in more widely applicable vector operations. To do so, CDNA 4 largely uses the same system

Topics: amd cdna data lds nvidia

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Latest Tech News

AMD's next-gen UDNA graphics cards will support up to 80 Gbps HDMI 2.2 connectivity

DNA floating in the air tracks wildlife, viruses, even drugs

Researchers are now vacuuming DNA from the air

Modder runs AMD FSR 4 on unsupported Radeon 7000 series GPUs, performance lags behind FSR 3.1

A Visual Guide to Genome Editors

We’ve had a Denisovan skull since the 1930s—only nobody knew

AMD's CDNA 4 Architecture Announcement

AMD's CDNA 4 Architecture Announcement – By Chester Lam

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