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A | 8月24日消息,Moore's Law Is Dead近日放出AMD下一代Radeon RX 10800 XT的规格传闻,核心数字相当夸张,200个CU计算单元、48GB GDDR7显存、512位显存位宽,性能目标直指超越RTX 5090。 按照RDNA架构每个计算单元64个ALU的惯例,200个CU对应12800个流处理器,相比当前Radeon RX 9070 XT的4096个翻了三倍。 DETROIT -- Ford is recalling more than 238,000 Explorers in the U.S. because a rear axle bolt can fail, potentially causing a loss of drive power or allowing the SUVs to roll away while in park.The recall comes after U.S. safety regulators opened an investigation into the problem after getting two complaints that repairs didn't work in two previous recalls this year and in 2022.Affected are certain Explorers from the 2020 through 2022 model years. The National Highway Traffic Safety Administration says in documents posted Friday on its website that the rear axle horizontal mounting bolt can fracture and cause the driveshaft to disconnect, increasing the risk of a crash.Dealers will replace a bushing and the rear axle bolt. They also will inspect the rear axle cover for damage near the bolt hole and replace the cover if damage is found. Owners will be notified by letter starting Nov. 6.Ford said in documents that it knows of 396 reports of rear axle bolt failures, and fewer than 5% caused loss of power or let vehicles roll while they were in park. The company says it’s not aware of any crashes or injuries. NHTSA opened its investigation in June after getting complaints alleging loss of power due to failure of rear axle bolts even though the Explorers had received repairs under the previous recalls. Ford's remedy was to update software that automatically applied the parking brake to keep the vehicles from rolling away. But the agency said in documents that there was no remedy addressing the failed axle bolt. Ford said Friday that it was replacing axle bolts under service campaigns before the latest recall.。 显存方面,满血版配备48GB GDDR7,512位位宽;即使是削减版也有384位位宽和24GB显存,传闻性能依然能超过RTX 5090。 作为参照,RTX 5090搭载GB202核心,21760个CUDA核心,32GB GDDR7显存,带宽1792GB/s,TDP 575W。 价格方面,传闻RX 10800 XT旗舰版定价在2000到2500美元(约13446-16800元人民币)之间,此外还提到一款中端型号RX 10600,定价约650到750美元(约4370-5042元人民币)。 报道指出,AMD计划采用统一Chiplet设计,将独立显卡芯片与移动端Zen 6 APU和游戏主机的芯片模块统一在同一架构下。

B | PlayStation 6和Xbox Project Helix预计也将采用AMD的Zen 6、Zen 6c和RDNA 5组合。 不过AMD官方至今未确认RDNA 5架构名称,也未承认Radeon RX 10000系列的存在,在频率、缓存配置和功耗等关键参数缺失的情况下,仅凭CU数量和显存规格无法推导出任何有意义的性能预测。

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