?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> AI应用大爆发,AMD XDNA架构拿下X86 AIW一城_电脑报在U?/title> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><small id="06ok4"></small><strong id="06ok4"></strong><object id="06ok4"></object><tt id="06ok4"></tt><sup id="06ok4"></sup><div id="06ok4"></div><nav id="06ok4"></nav><small id="06ok4"></small><tr id="06ok4"></tr><small id="06ok4"></small><dd id="06ok4"></dd><blockquote id="06ok4"></blockquote><button id="06ok4"></button><sup id="06ok4"></sup><u id="06ok4"></u><strong id="06ok4"></strong><source id="06ok4"></source><xmp id="06ok4"></xmp><div id="06ok4"></div><dd id="06ok4"></dd><source id="06ok4"></source><center id="06ok4"></center><source id="06ok4"></source><option id="06ok4"></option><acronym id="06ok4"></acronym><table 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color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/2fd43023dd844a2c910836cd1b295651~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=c8or4B%2FzHQZMuEuGc2T%2FbhypsQk%3D" img_width="1200" img_height="632" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/2fd43023dd844a2c910836cd1b295651" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">AMD在今q?月的CES 2023大会上正式发布了锐龙7000pdUd处理器,其中核心代号“PhoenixQ凤凎ͼ”的锐龙7040pd受到了用户和业界的广泛关注,毕竟它是AMD旗下首款内置AI引擎的X86处理器,在今qAI应用井喷式爆发的环境下,对AMD的未来布局意义非凡。而在前不久,雯旗下首款搭蝲锐龙9 7940HS处理器的W记本品也正式开售,q也让锐?040pd成ؓ了首Ҏ式上市的X86 AI处理器,同时也标志着AMD率先X86处理器带入了AI时代?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">引领X86q入AI时代的AMD Ryzen AI是什么?</span></p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p26-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/a86f30b3bf1649e690e3dcdbec251346~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=Fz5U8USxHkJAfEOEB6HXo7Xj9Nw%3D" img_width="1200" img_height="602" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/a86f30b3bf1649e690e3dcdbec251346" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">了解qStable Diffusion之类AI应用工具的朋友都知道Q其实用传统的CPU架构也能实现AI计算Q只是效率方面ƈ不能与专用的AI引擎g加速相比,那么具体的原因是什么呢Q这里不妨以AMD锐龙7040pd独创的XDNA AI引擎Zq行分析?/p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/7be0f8118a9e44be88ae46056f6d5135~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=JI6s71fBnqVXAJOa9iD0yinBEX4%3D" img_width="1200" img_height="646" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/7be0f8118a9e44be88ae46056f6d5135" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">传统的多核心处理器架构采用了固定的共享连接方式(通过~存Q,如此一来核心之间数据传输排队造成的阻塞就限制了计能力,而且时序也ƈ不是固定的。同Ӟq样的架构在内存利用斚w也增加了对带宽的抢夺Q减了内存的可用量。综合这些因素来看,传统的多核心架构其实q不是AI高效计算的最优解?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">AMD的XDNA AI引擎则专为AI计算而生。它内部的AI引擎单元采用cMMesh的专用方式进行互联,各个单元之间都可以直接通信Q因此不存在数据d的情况,同时也保证了时序的确定性。此外,每个AI引擎单元都配备了分布式本地内存,不会出现~存未命中的情况Q同时拥有更高的讉K带宽Q也降低了对内存定w的需求?/p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/4b188b6248394509a12f01b1ac7335be~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=EJ0YaFgwdcevyRwQHyCWZ%2FhnhcU%3D" img_width="1200" img_height="672" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/4b188b6248394509a12f01b1ac7335be" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">׃内置在处理器中的XDNA AI引擎架构可以q云端工作Q所以在本地也可以无延迟地处理不同的AI经|络计算Q包括CNNQ卷U神l网l)、RNNQ@环神l网l)、LSTMQ时间递归经|络Q等Qƈ支持INT8Q?6Q?2、BFloat16{各U数据类型,q具备实时多d能力Q可处理最?条ƈ发空间流Q峰值算力可以达?0TOPSQ每U?0万亿ơ计)Q因此是q超CPU和GPU能效的?/p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/ae07fa628c4543f19ae5edf2efce63cc~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=IIQhjXSKA%2BKK0BqO0e4RMMWPSSM%3D" img_width="1200" img_height="659" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/ae07fa628c4543f19ae5edf2efce63cc" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">除了相对传统处理器架构更高的性能和能效以外,AMD Ryzen AI引擎q改变了推理模型的处理方式。它不再像传l神l网l那样只能在多个“神l元”之间一层一层地逐次动Q而是采用了全新的适应性数据流架构和适应性互q,针对不同负蝲、模型、数据,׃同单元、层U进行同步处理,从而大大提高效率和能效Q还可以由开发者进行定Ӟ扑ֈ更适合特定负蝲的处理方式,q而实现效率最大化。此外,Ryzen AI引擎在安全性和隐私保护斚w也更优秀Q因为本地AI|络不依赖云端,数据都是直接在本地完成,所以不用担心个人数据和内容泄露Q更不会成ؓ经|络模型的一部分?/p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/b6dc9eea38bd450792f2a1c8fcc78d38~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=HliUTLc2fQQERIR%2BVH%2B1oHk%2Bjm8%3D" img_width="1200" img_height="642" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/b6dc9eea38bd450792f2a1c8fcc78d38" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">当然Q处理器光有好的AI引擎也不能充分发挥其性能Q必M操作pȝ层面q行深度优化才能获得最好的效果。因此AMD Ryzen AI引擎是与微Y深度合作打造的Q它工作在微软AI框架之下QY仉过~译来访问锐龙处理器的AI引擎。因此,开发者不需要去考虑AI引擎的硬件层面,自然也不用担心兼Ҏ的问题。目前微软Windows 11自带的Windows Studio Effects已l对AMD Ryzen AI引擎提供了支持,在配备锐?040pd处理器的W记本上Q可以对内置摄像头采集的画面q行后期处理Q提供背景效果、自动取景、眼接触等功能?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">未来QAMD Ryzen AI引擎q会在更多领域大显n手。比如Text to imageQ说说话p制作出高品质的画作。像Adobe Premiere Pro{生产力软g现在已经拥有AI功能了,未来也会加入更多的AIg加速支持。AI工作助手可以安排日程、撰写演讲稿与邮Ӟq能整理预算、制作PPT、语韌{文字{等QAI生活助手Q可以精准、快速地整理大量囄和视频文Ӟ方便归或分享;AI视觉与游戏增强方面,可以在游戏中插或提升画面精度,AI驱动的NPC角色也可以实现实时对话、互动,让游戏更有“h性”?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">其实Q这些应用场景现在已l能够通过云端AI服务器和本地的高性能处理器与GPU来实玎ͼ而现在有了X86处理器专属的AI引擎Q就可以在本地高效完成了。同时对于笔记本来说Q由于AI引擎可以d解放处理器和GPU的AIq算压力Q所以还能够有效廉甉|l航?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">另外Q根据目前的信息来看Q很可能命名为Windows 12的下一个版本的Windows专注于AI体验Q深度集成h工智能功能。包?Windows 分析当前正在查看的信息ƈҎ上下文提C,以快速启动项目或应用的功能。Windowsq可以识别图像中的对象和文本{等Q但诸如此类的AI功能需要像Ryzen AIq样的专用硬件支持才能运行?/p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/c2627d93742d4e7e94f8366ee42e702c~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=BL2ywtZtdiGKHxBwkqkOjkeLLRQ%3D" img_width="1200" img_height="633" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/c2627d93742d4e7e94f8366ee42e702c" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">同时Qؓ了方便开发者以最高效率用Ryzen AI引擎QAMD在对开发者的支持斚w也相当重视。其中独特的一体化AMD AI堆栈可以l合利用处理器、XDNA架构的算力与能力Q支持ONNX、TensorFlow、PyTorch{多U模型。微软、OEM厂商、ISV独立软g开发商、个人开发者都可以自由使用它们?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">按照AMD的\U图QRyzen AI软gq_于今年晚些时候全面推出,它将为开发h员提供将AId到现有应用程序所需的工Pq创建全新的E序?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">AMD?月曾l首ơ公开展示了这一软gQ提供了开发h员可以试用的demo和代码样本。而在今年夏天QAMD通过临时版本推动了这一q程Q增加了对运行在IPU上的新操作符的支持,q提供了对ONNX、PyTorch和TensorFlow模型的量化支持。开发者可以在AMD官网讉KRyzen AI软g文面了解更多详细信息?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">未来的Ryzen AI软g版本支持更多在AMD XDNA上运行的操作QONNXRT Execution ProviderQEPQ对Vitis AI提供上游支持Q将Ҏ工作负蝲的特性自动决定是在CPU上还是在AMD XDNA AI引擎上运行?/p><p class="syl-page-br" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; height: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><br style="box-sizing: border-box;" /></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">开发h员可以采用PT、TF和ONNX格式的训l模型,使用AMD Vitis AI Quantizer或者Microsoft Olive Quantizer这些模型量化ؓINT8Qƈ使用带有Vitis AI Execution Provider的ONNX Runtimeq行部v。前者将对代码进行分区和~译Q以q行在AMD XDNA AI引擎或CPU上?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">今年晚些时候,AMD发布更多的工具链、库和指南,以简化h工智能开发。AMDq计划增加对Generative AI模型的支持?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">在初步了解了Ryzen AI引擎的相关知识之后,接下来我们看看首Ƒֆ|AI引擎的锐龙移动处理器具体表现如何?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">锐龙9 7940HSQ首Ƒֆ|AI引擎的X86旗舰Ud处理?/span></p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/be2eedb429e84ee8a85690cc719a2f00~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=kfLAGCsaE2BCZQuU7wzLDiEG5l0%3D" img_width="1200" img_height="675" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/be2eedb429e84ee8a85690cc719a2f00" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: center;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">▲锐?040pd核心代号PhoenixQ采?nm、Zen 4架构Q内|AMD Ryzen AI引擎</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">目前x86处理器中集成专门AI处理模块的,只有锐龙7040H/HSpd。据_q要{到下一代处理器Q也是W?4代酷睿可能才会有cM的设计,在其下一代Meteor Lake处理器内部集成AI单元。英特尔官方也在COMPUTEX 2023展示了其下一代Meteor Lake处理器的AI性能Q从l果来看Q虽然算力效率没有GPU高,但处理器内部几个单元的协同工作效率的提升仍然是可观的Q也由此可见专用AI引擎的优ѝ?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">而部分型LAMD 锐龙7040pd处理器上现在已经配备了专用的Ryzen AI引擎Q不但可以支持Windows11的早期AI功能Q更可以为将来的Windows 12操作pȝ提供更强大的支持。AMD锐龙7040pdUd处理器核心代号“Phoenix”,采用领先?nm制程和全新的Zen 4架构Q相对上代Zen 3/3+架构在IPC、工作频率以及能效比斚w都有明显提升。当Ӟ锐龙7040pd最大的看点q是在X86q_首发内置AMD锐龙AI引擎Q在AI应用中能提供专用加速功能?/p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/b58666500ece493198536a23c571d237~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=WzQqdzWLo4FPShaPbObyde3tq2Q%3D" img_width="830" img_height="427" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/b58666500ece493198536a23c571d237" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">采用全新Zen 4架构的锐? 7940HS具备8大核16U程Q三U缓?6MBQ基频率4.0GHzQ最高加速频率高?.2GHzQ集N分,它内|了RDNA 3架构的Radeon 780MQ拥?2个CUQ频率高?800 MHzQ内存部分,支持双通道DDR5 5600或LPDDR5X 7500。TDP斚wQAMD官方l出的标准是35W~54W可调。总而言之,拥有8个全规格大核?.2GHz高频率、内|AI引擎和最强集昄锐龙9 7940HS可以说是目前轻薄性能本移动处理器中旗舰的存在?/p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/ea5dc780765d43f6882932b9ceb78f6c~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=WfdlQRLjltBF8vybdJ%2ByCeueZoc%3D" img_width="1200" img_height="800" image_type="1" mime_type="image/jpeg" web_uri="tos-cn-i-qvj2lq49k0/ea5dc780765d43f6882932b9ceb78f6c" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: center;">▲雷蛇灵?4 2023首发搭蝲锐龙9 7940HS处理?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">雯灵刃14 2023首发搭蝲了锐? 7940HS处理器,它定位高性能轻薄游戏本,整体的重量仅?.84千克Q厚度ؓ17.99毫米Q这对于一Ƒֆ|锐? 7940HS旗舰处理?RTX 4070独显的游戏本来讲已经是相当轻薄了?/p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/e7cba6a64d174423af2349d609246294~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=7TcKj6pFFECCQMwfD%2FJGca3t8OY%3D" img_width="1200" img_height="750" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/e7cba6a64d174423af2349d609246294" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: center;">▲实战体验微软Windows 11内置的Camera应用里由AMD Ryzen AI引擎提供的特?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">前面已经介绍q锐? 7940HS内置的AMD Ryzen AI引擎是和微Y深度合作打造的Q目前已l在Windows 11中得C支持。下面我们就深入体验一下实际效果。打开Windows 11自带的Camera应用Q可以看到右侧菜单拥有三个选项Q分别是“Automatic framingQ自动取景)”、“Eye ContactQ眼接触)”、“Background effectsQ背景效果)”?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">自动取景功能可以自动~放画面Q得焦点h物始l在画面中间Q眼接触则让h物的视线看v来始l对着镜头Q背景效果则可以虚化背景Q突出焦点h物。只有CPU内置AI引擎Q才会用这3个功能,所以目前只有AMD锐龙7040pd可以开启。实际用中Ryzen AI引擎加速的效果非常明显Q而且非常方便Q相寚w要安装第三方APP的GPUҎ来讲Q这在追求长l航的轻薄本上确实是一个能效更高、更易用的AI加速方案?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">ȝQRyzen AI引擎领衔QAMD开创高能效AI时代</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">最后简单ȝ一下。AMD旗下的锐?040pdUd处理器除了性能与能效大q升U之外,其内|的<span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">AMD Ryzen AI引擎更是开创了Ud办公本地AI应用高能效加速的时代</span>QؓAMDq军AI普及应用领域拿下W一城,也ؓAMD建立完整的AI生态圈打下了基Q代表着AMD从云端到本地的AI产品U布局目标达成?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">同时QAMD与微软深度合作、推出相应的软g包也让开发者能够更方便C用Ryzen AI引擎Q在各种AI应用中发挥出最佳的性能与能效。而且Q随着下一代Windows操作pȝ中加入更多的AI应用和特性,AMD锐龙7040处理器凭借专用的Ryzen AI引擎Q不但可以超前支持下一代特性,q有先发优势Q势带来更强的体验?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">而首发即惊艳业界的锐? 7940HS也有不俗的性能表现Q它?个大核可以做到最高全?.8GHz水^Q单核更是高?.2GHz以上Q相对上代提升非常明显,内置Ryzen AI引擎更是让它如虎ȝQ不但可以在现有的应用中发挥极强的性能也能在未来的AI应用中提供全新的高效体验?/p><div class="pgc-img" style="box-sizing: border-box; margin: 18px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><img src="https://p3-sign.toutiaoim*.c*m/tos-cn-i-qvj2lq49k0/927403efad0a41868df25d38f9fd191d~tplv-tt-origin-asy1:5aS05p2hQOeUteiEkeaKpQ==.image?_iz=58558&from=article.pc_detail&x-expires=1693278217&x-signature=ampkFGqLqlLTah2c3u6i6HPyYv0%3D" img_width="1200" img_height="622" image_type="1" mime_type="image/png" web_uri="tos-cn-i-qvj2lq49k0/927403efad0a41868df25d38f9fd191d" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; height: auto;" alt="" /><p class="pgc-img-caption" style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;"></p></div><p style="box-sizing: border-box; margin-top: 20px; margin-right: 0px; margin-left: 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; margin-bottom: 0px !important;">可以预见的是Q在未来AMD通过与合作伙伴的深度优化QRyzen AI引擎q可q泛用于数据分析、智能助手、计视觉、生产创作等诸多场景Q再加上EPYC处理器、Radeon Instinct加速器、Xilinx加速器{全产品U支持AI的优势,AMD已经拥有了一整套的AI解决ҎQ可以ؓ用户提供最为全面的AI支援Q相对于其它专攻单一产品U的Ҏ来看QAMD在AI斚w的潜力更加强大、更h可持l发展性?/p> </div> <div class="invest" id="vote" style="display: none"> </div> <div class="s4pg martop10"> <div class="pager"> </div> </div> <div class="sub4frht"> 本文2023-08-07出版的《电脑报?023q第31?E.gDIY</br> (|站~辑Qpcw2013)</br> </br> </br> </div> </div> <div class="share"> <table> <tr> <td> <div class="bdsharebuttonbox"> <a href="#" class="bds_weixin" data-cmd="weixin" title="分n到微? style="float: right; padding-left: 25px;"></a> <span style="line-height: 35px">分n刎ͼ</span> </div> <script> 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