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今天 — 2025年7月31日IT News

RDNA 4's Unreal Engine 4 ray-tracing stutters may not be AMD-specific

2025年7月31日 02:58
A YouTuber has discovered that AMD's RDNA 4 ray-tracing stutter problems in Unreal Engine 4 games goes deeper than expected. Intel Arc GPUs also suffer from the same stuttering problems, suggesting it is an engine issue rather than a driver problem.

Researchers find automated financial traders will collude with each other through a combination of 'artificial intelligence' and 'artificial stupidity'

2025年7月31日 02:31
Researchers at Wharton and the Hong Kong University of Science and Technology have a working paper detailing the ways automated tools that rely on reinforcement learning can end up colluding with each other.

Meta's Zuckerberg outlines vision for 'personal superintelligence' in a letter — says that, unlike rivals, his approach isn't about automating everything

2025年7月31日 02:14
Meta CEO Mark Zuckerberg outlines his vision for “personal superintelligence” just ahead of the company’s Q2 earnings. With billions poured into AI hires and hardware partnerships, Meta's new direction hints at a future shaped by open-source models and personalized AI infrastructure.

HPE gets approval for $14B acquisition of Juniper, to defend AI networking edge against China's Huawei — White House stepped in after agencies flagged national security concerns

2025年7月30日 23:27
U.S. intelligence reportedly pushed the DOJ to approve HPE’s $14B Juniper acquisition, viewing it as a strategic move against Huawei. Despite internal DOJ tension, the merger seeks to strengthen US networking capabilities amid rising tech competition with China.

Despite tariffs, Wall Street bullish on Apple

作者 Ed Hardy
2025年7月31日 04:40
Apple financial results expectations: Bullish

Wall Street analysts expect solid financial growth from Apple during the spring 2025 quarter, despite U.S. tariffs on its products.

(via Cult of Mac - Your source for the latest Apple news, rumors, analysis, reviews, how-tos and deals.)

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