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PC鲜辣报：英特尔锐炫Arc桌面显卡发布 13代酷睿规格曝光_系列_灵耀_我的网站

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原标题：PC鲜辣报：英特尔锐炫Arc桌面显卡发布 13代酷睿规格曝光上周。

二 | The Department of Homeland Security is telling state and local governments to update software and beef up security around devices connected to the nationwide Emergency Alert System (EAS). The recommendation comes days after security researcher Ken Pyle revealed vulnerabilities in devices used by officials to encode EAS alerts.,Pyle told KerbsOnSecurity that he first discovered the vulnerabilities in 2019 after buying old EAS equipment on eBay. He quickly found the vulnerabilities and alerted the FBI, DHS, and the manufacturer of the devices. Pyle decided to give the manufacturer and government time to address the issue before going public.,DHS Inspector General Overseeing Jan.6 Secret Service Probe Previously Misled Investigators: Report4 August, 12:27 GMT,He started to worry after the Jan 6, 2021 riot at the US Capitol, fearing that the vulnerabilities could be used “to start a civil war.”,That is because despite a patch being issued in 2019, many of the devices have not been updated either because they are too old for the new firmware or because of simple neglect by the operators. Pyle also says that many operators do not perform basic security measures recommended by the manufacturer, like changing the default password and putting the devices behind a firewall.,This is a problem because of the way EAS messages are distributed. There is no central authority and the process is automated in most cases. This means that someone could issue an alert locally and as long as it is accepted as a real EAS alert, it could spread nationwide.,“These devices are designed such that someone locally can issue an alert, but there’s no central control over whether I am the one person who can send or whatever,” Pyle told KerbsOnSecurity. “If you are a local operator, you can send out nationwide alerts. That’s how easy it is to do this.”,One device obtained by Pyle was a non-functional EAS device, purchased from an electronics recycling company. While the device no longer operated, the person who discarded it and the recycling company neglected to wipe the hard drive, giving Pyle access to cryptographic keys allowing him to broadcast messages on Comcast’s network, the third largest cable company in the US.,Comcast told KerbsOnSecurity in a statement that the EAS was lost by a third-party shipper and that the keys and credentials found on the device will no longer work on their system. They also thanked Pyle for his research and for informing them about the issue.,EAS vulnerabilities have been exploited in the past. In 2013, someone hacked the EAS networks in Great Falls, Montana, and Marquette, Michigan, using their access to issue an alert saying that zombies are rising from their graves. That same prank was repeated in Indiana in 2017. There have been other incidents, though they did not include zombies.。

三 | 英特尔锐炫Arc系列桌面显卡正式发布，延期许久仅有四款产品；英特尔13代酷睿规格曝光，高端功耗增加，中低端换皮挤牙膏；华硕秋季发布会带来多款新品。折叠屏19999元起；Redmi G Pro系列三款游戏本发布，首发价真香。英特尔锐炫系列桌面显卡正式发布共四款产品英特尔上周终于正式揭晓了延期已久的桌面平台锐炫Arc显卡产品，确认只有四个型号，其中包括了已经发布的基础款Intel Arc A380和尚未发布的中端显卡Intel Arc A580，高端显卡Intel Arc A750和A770。

四 | 根据官方公布的参数来看，Intel Arc A770将会配备完整的ACM-G10 GPU，配有32个Xe核心，频率为2.1GHz，而A750为28个Xe核心、2.05GHz。A770将配备16GB或8GB的GDDR6显存，而且这也将是该系列中唯一具有17.5Gbps显存的卡，带宽达到了560GB/s。Intel Arc A750拥有28个Xe核心和8GB GDDR6显存，速率为16Gbps，带宽达512GB/s。A770和A750的功耗均为225W。而中端型号Intel Arc A580则具有24个Xe核心和8GB 256bit显存，带宽同样为512GB/s，GPU基础频率为1.7GHz。英特尔表示，锐炫A系列显卡将通过英特尔网上商城、零售和电商渠道提供，但尚未确认三款新发布的显卡的官方定价和具体发售日期。鲜辣酷评：蓝色方显卡开始发力了，能不能赢就看软件驱动能不能跟上了。

五 | 英特尔13代酷睿规格曝光高端功耗增加中低端挤牙膏上周，外媒曝光了英特尔即将发布的13代酷睿的官方介绍PPT，从泄露的PPT当中发现，这一代首发配备核显的K系列处理器依旧使用了32EU的UHD770，与上代保持一致。DDR5内存的默认支持频率则升至5600MT/s，同时依旧支持DDR4内存。而新款i9和i7的K/KF系列处理器的最大睿频功耗达到了253W，比上代的241W有所增加。而i5级别的K/KF系列处理器的最大睿频功耗则为181W。而根据另一张PPT确认，13代酷睿只有i5K以及更高型号配备了更大的L2缓存，这意味着 i5-13600、i5-13500、i5-13400和 i3-13100将是12代酷睿的马甲。据悉，12代酷睿的C-0 芯片满血规格为8大核+8小核，现在的i5-13600和i5-13500可能是 C-0芯片屏蔽两个大核的产物，i5-13400则可能是屏蔽两个大核+四个小核的产物。另外，12代酷睿的H-0芯片满血为6大核规格，而i3-13100似乎是由该芯片屏蔽两个大核制造的。英特尔13代酷睿处理器将在9月28日发布，预计将于10月20日上市，首发上市型号包括六款i9、i7、i5的K/KF系列。

六 | 鲜辣酷评：牙膏恒久远，一管挤三年。

七 | 华硕秋季发布会带来多款新品折叠屏19999元起9月7日，华硕举行“视界超进化，性能再巅峰”秋季新品发布会，会上推出全球首款17.3英寸OLED折叠屏笔记本灵耀X Fold、主打高性能的灵耀Pro 2022、无畏Pro 2022系列新品。华硕带来了全球首款17.3英寸OLED折叠屏笔记本：灵耀X Fold正式亮相，搭载可折叠柔性触控OLED屏，超过30000次开合严格测试的独创精密180°铰链设计，可显示成17.3英寸 2.5K 分辨率4:3屏幕比例的触控屏或折叠成两块12.5英寸 3：2 屏幕比例的触控屏，可实现六种形态自由切换，带来办公娱乐全场景覆盖的全新使用体验。屏幕覆盖100% DCI-P3广色域，响应延时低至0.2ms，获得潘通色彩认证、莱茵低蓝光认证。华硕还发布了全新的灵耀Pro16 2022，为了从用户需求出发，新品采用12代英特尔酷睿i7-12700H+RTX 3060组合，屏幕采用16英寸3.2K OLED华硕好屏，拥有120Hz刷新率、0.2ms响应延时、覆盖100% P3色域且支持色域切换，通过潘通色彩逐认证，峰值亮度为600尼特，获得HDR True Black 600认证，满足对色彩灵敏度有高要求的设计师、创作者选择。

八 | 同时发布的还有灵耀Pro14 2022。同时华硕还推出了无畏Pro系列新品，可选AMD锐龙R7 6800H/英特尔12代酷睿标压处理器，均搭载新一代RTX 30光追独显，且支持独显直连，图形处理能力进一步提升，屏幕尺寸及规格上也有升级，新增了16英寸可选，最高选配3.2K 120Hz OLED版本。鲜辣酷评：你们愿意花两万体验一下17.3寸折叠屏的快乐吗？Redmi G Pro系列游戏本三款发布狂暴性能首发价真香上周，Redmi G Pro游戏本发布了锐龙版和酷睿版，锐龙版已经开售，酷睿版将于9月14日正式开售。Redmi G Pro游戏本锐龙版搭载R7 6800H 处理器，RTX 3060 6G 130W独立显卡，配备16GB双通道DDR5-4800内存，512GB PCIe 4.0 SSD。搭载16英寸2560×1600高分辨率LCD屏幕，支持240Hz刷新率、500nit亮度、100% sRGB色域、10bit色深、DC调光，拥有VESA HDR 400和莱茵硬件低蓝光认证。