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英特尔介绍 Crescent Island 加速卡：面向 AI 推理，额定 350W、最高 480GB 内存_我的网站

一 |      8 月 25 日消息，科技媒体 videocardz 昨日（8 月 24 日）发布博文，报道称在 Hot Chips 2026 活动中，英特尔详细介绍了 Crescent Island GPU，采用 Xe3P 架构，主要面向 AI 推理和智能体 AI 工作负载。    DETROIT -- United Auto Workers union President Shawn Fain is expected to update members Friday afternoon on progress in contract talks with Detroit's three automakers as movement was reported with General Motors.Fain is scheduled to do a live video appearance, where he could call on more workers to walk off their jobs, joining the 34,000 already on strike at six vehicle assembly plants and 38 parts distribution warehouses. The union's strikes at targeted plants at each company began on Sept. 15 and are nearing the start of their sixth week.A person briefed on the talks says the union is exchanging offers with GM and will meet again Friday with the company. The person didn't want to be identified because they’re not authorized to speak on the record about the bargaining. There also were meetings on Thursday with Jeep maker Stellantis.On Thursday, GM posted a video indicating that bargainers are still some distance apart. Gerald Johnson, the company's global head of manufacturing, said GM has offered a total wage and benefit package that averages $150,000 per worker. It includes a 20% pay increase over four years and a company contribution of 8% per year in 401(k) accounts, cost-of-living increases, and it brings most workers to a top wage of $39.24 per hour by September of 2027, the company said.GM already has agreed to pull new electric vehicle battery plants into the national UAW contract, essentially making them unionized, a key point for Fain and the union. The UAW is seeking 36% wages, restoration of defined benefit pensions that workers gave up in the Great Recession, pension increases for retirees, an end to varying tiers of wages for workers and other items.“You might might be asking yourselves why can't General Motors meet every demand Shawn Fain is asking for?” Johnson said on the video. “Simple answer is we need profits to invest in our future.”He goes on to say that during the past decade, GM had net income of $65 billion but invested $77 billion in the business. “If we don't have those profits to continue our investments in our plants, our people and our products, we will be facing declining market share, an inability to fund the EV transition, and an inability to compete with a growing number of competitors right here in America,” Johnson said.Ford and Stellantis have made similar comments, with Ford saying it has reached the limit on how much it can spend to settle the strike. The union, however, says labor expenses are only about 5% of a vehicle's costs, and the companies can divert money from profits and stock buybacks to pay for raises that cover inflation and make up for years of contracts without significant increases. The strikes started with one assembly plant from each company after contracts expired at 11:59 p.m. Sept. 14. The union later added the parts warehouses, then one assembly plant each from Ford and GM.Last week the union made a surprise move, escalating the strikes by adding a huge Ford pickup truck and SUV plant in Louisville, Kentucky. But Fain told workers Friday that the union added the Kentucky plant after Ford presented an economic offer with no more money than a proposal from two weeks ago.About 23% of the union's 146,000 members employed by the three automakers are on strike.Stellantis said Friday that it canceled displays and presentations at the upcoming Specialty Equipment Market Association show and the Los Angeles Auto Show as strike costs continue to grow. Earlier this week the company pulled out of the CES gadget show in January.。Crescent Island 采用风冷设计，额定功耗为 350W，使用 PCIe Gen5 x16 接口。

二 | 该 GPU 配备 32 个 Xe 核心和 32MB 统一 L2 缓存。英特尔自有版本配备 160GB LPDDR5X 内存，合作伙伴版本最高支持 480GB。Crescent Island 采用 Xe3P 架构，该架构将覆盖 PC、数据中心、边缘计算和工作站产品，将每个 Xe 核心中的 XMX 单元从 Xe2 和 Xe3 的四层深度收缩阵列设计（4-deep systolic design），扩展到 16 层深度设计。该架构新增支持 FP8 和 FP4，将每个 Xe 核心的通用寄存器文件扩大到 1MB，并把本地 L1／SLM 内存提升至每核心 512KB。

三 | 英特尔表示，Crescent Island GPU 专为计算任务打造，因此移除了 3D 和光线追踪硬件，把更多芯片面积用于 Xe 核心和 AI 处理。Crescent Island GPU 的 32 个 Xe 核心各包含 8 个 Vector Engine（矢量引擎）和 8 个 XMX Engine（XMX 引擎），整张 GPU 共配备 256 个矢量引擎和 256 个 XMX 引擎。附上相关图片如下：。

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