[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"home:siteConfig":3,"decision-compare:brand":17,"decision-compare:zh:core-i7-12800hx-vs-core-ultra-7-155h":36,"decision-compare:faq-hot:zh":208,"decision-compare:faq:zh:core-i7-12800hx-vs-core-ultra-7-155h":300,"decision-compare:related-list:zh:core-i7-12800hx-vs-core-ultra-7-155h":339},{"code":4,"data":5,"msg":16},1000,{"s_title":6,"s_slogan":7,"s_description":8,"s_keywords":9,"s_logo_url":10,"s_favicon_url":11,"s_og_image_url":12,"s_site_url":13,"s_og_title":6,"s_og_description":8,"s_icp":14,"s_gongan_icp":9,"s_copyright":15},"极库","极客装机，酷无止境","极库（GeeCool）是 DIY 硬件社区，分享装机作品、发现装机灵感，探索 CPU、显卡、内存等硬件信息，与极客玩家一起交流。","","https:\u002F\u002Fcdn.geecool.net\u002Fconfig\u002Fsite\u002Flogo\u002F852e2056-6a54-4c8c-ab3a-b423075227df.png","https:\u002F\u002Fcdn.geecool.net\u002Fconfig\u002Fsite\u002Ffavicon\u002F8a8d0f4e-a624-4a59-a38f-502c1e017480.ico","https:\u002F\u002Fcdn.geecool.net\u002Fconfig\u002Fsite\u002Fog\u002F28d69746-a0ef-4aa0-825f-38d9562c3a57.png","https:\u002F\u002Fwww.geecool.net","蜀ICP备2024109955号-2","© 2026 GeeCool. 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Core™ i7-12800HX Processor","intel","\u002Fcpu\u002Fintel\u002Fcore-i7-12800hx","25M Cache, up to 4.80 GHz",[],{"cores":46,"threads":50,"boost":54,"cache":58,"tdp":62},{"value":47,"display":48,"percent":49},16,"16 \u002F 24",66,{"value":51,"display":52,"percent":53},24,"24",75,{"value":55,"display":56,"percent":57},4.8,"4.8 GHz",80,{"value":59,"display":60,"percent":61},25,"25 MB",19,{"value":21,"display":9,"percent":21},[64,68,71,74,78],{"key":65,"label":66,"value":67},"socket","插槽","FCBGA1964",{"key":69,"label":70,"value":60},"cache","三级缓存",{"key":72,"label":73,"value":56},"boost","最高频率",{"key":75,"label":76,"value":77},"memory","内存","Up to DDR5 4800 MT\u002Fs Up to DDR4 3200 MT\u002Fs",{"key":79,"label":80,"value":81},"launch","上市","Q2'22",{"gaming_index":83,"content_creation_index":84,"compute_index":85,"ai_index":86,"efficiency_index":87,"value_index":88,"g_score":89,"breakdown":90},81.98,75.63,71.32,72.91,84.61,26.91,72.25,{"gaming":91,"content_creation":94,"compute":97,"ai":99,"efficiency":102,"value":106},{"single_core":92,"cache_factor":93,"frequency_factor":20},86.4,0.93,{"compute":85,"memory":95,"sustained_power":96},82,87.25,{"architecture":95,"parallel":98,"frequency":57,"sustained_power":96},35,{"instruction":100,"ai_acceleration":21,"compute":101,"memory":57},60,78.02,{"performance_index":103,"effective_power":104,"performance_efficiency":105,"power_feature":21,"platform_efficiency":32},74.35,74,82.61,{"capability":107,"resource_cost":108,"core_cost":109,"power_cost":21,"platform_cost":110},74.13,276,160,20,{"id":112,"slug":113,"name":114,"brand":41,"gee_cool_page":115,"intro":116,"features":117,"metrics":119,"highlights":131,"scores":140},"Zh_C7H2VNJ1btAS2Hfo2Mw","core-ultra-7-155h","Intel® Core™ Ultra 7 Processor 155H","\u002Fcpu\u002Fintel\u002Fcore-ultra-7-155h","24M Cache, up to 4.80 GHz",[118],"ai_npu",{"cores":120,"threads":122,"boost":126,"cache":127,"tdp":130},{"value":47,"display":121,"percent":49},"16 \u002F 22",{"value":123,"display":124,"percent":125},22,"22",68,{"value":55,"display":56,"percent":57},{"value":51,"display":128,"percent":129},"24 MB",18,{"value":21,"display":9,"percent":21},[132,134,135,136,138],{"key":65,"label":66,"value":133},"FCBGA2049",{"key":69,"label":70,"value":128},{"key":72,"label":73,"value":56},{"key":75,"label":76,"value":137},"Up to LPDDR5\u002FX 7467 MT\u002FsUp to DDR5 5600 MT\u002Fs",{"key":79,"label":80,"value":139},"Q4'23",{"gaming_index":141,"content_creation_index":142,"compute_index":143,"ai_index":144,"efficiency_index":145,"value_index":146,"g_score":147,"breakdown":148},80.72,72.36,71.06,79.41,88.68,27.25,72.96,{"gaming":149,"content_creation":150,"compute":153,"ai":156,"efficiency":159,"value":164},{"single_core":92,"cache_factor":93,"frequency_factor":20},{"compute":143,"memory":151,"sustained_power":152},70,86.5,{"architecture":154,"parallel":155,"frequency":57,"sustained_power":152},92,33.75,{"instruction":100,"ai_acceleration":157,"compute":158,"memory":151},100,75.65,{"performance_index":160,"effective_power":161,"performance_efficiency":162,"power_feature":163,"platform_efficiency":32},72.45,71,81.68,5,{"capability":165,"resource_cost":166,"core_cost":109,"power_cost":21,"platform_cost":110},72.73,268,{"template_seed":168,"winner_g_score":147,"loser_g_score":89,"g_score_delta_percent":21,"top_scenario_id":169,"top_scenario_delta_percent":170,"winner_lead_count":27,"is_close_call":171},38883,"ai",8,true,[173,175,177,179,180,182],{"id":174,"winnerSlug":39,"scoreA":83,"scoreB":141,"advice":9},"gaming",{"id":176,"winnerSlug":39,"scoreA":84,"scoreB":142,"advice":9},"contentCreation",{"id":178,"winnerSlug":39,"scoreA":85,"scoreB":143,"advice":9},"compute",{"id":169,"winnerSlug":113,"scoreA":86,"scoreB":144,"advice":9},{"id":181,"winnerSlug":113,"scoreA":87,"scoreB":145,"advice":9},"efficiency",{"id":183,"winnerSlug":113,"scoreA":88,"scoreB":146,"advice":9},"value",[185,190,194,196,198,200],{"key":186,"label":187,"valueA":188,"valueB":188,"winner":189},"hw_type","硬件类型","CPU","tie",{"key":191,"label":192,"valueA":48,"valueB":121,"winner":193},"cores","核心 \u002F 线程","a",{"key":72,"label":195,"valueA":56,"valueB":56,"winner":189},"最高 Boost",{"key":69,"label":197,"valueA":60,"valueB":128,"winner":193},"L3 缓存",{"key":65,"label":199,"valueA":67,"valueB":133,"winner":189},"平台",{"key":75,"label":201,"valueA":77,"valueB":137,"winner":193},"内存支持",[203,204,206],{"id":174,"winner_slug":39,"delta_percent":20},{"id":176,"winner_slug":39,"delta_percent":205},4,{"id":207,"winner_slug":113,"delta_percent":21},"overall",[209,214,219,224,228,234,239,245,250,254,257,262,267,270,275,280,283,288,293,296],{"slug":174,"type":174,"question":210,"answer":211,"page":212,"heat":213},"用 Core Ultra 5 325 装机打游戏，1080p、2K、4K 怎么配显卡？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  8 核 8 线程打游戏完全够，瓶颈几乎永远在显卡。1080p 高刷配 RTX 5060\u002F5070 级别，2K 配 5070 Ti 或 RX 9070 XT 级别，4K 就把预算全给显卡和显存。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  一句话：预算往显卡倾斜，CPU 选它不会成为短板。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-ultra-5-325",220,{"slug":191,"type":191,"question":215,"answer":216,"page":217,"heat":218},"Core Ultra 7 356H 几核几线程？打游戏、剪视频会不会拖后腿？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Core Ultra 7 356H 是 16 核 16 线程，H 后缀代表高性能移动平台。游戏的 1080p 高刷看单核和独显 TGP，2K\u002F4K 通常看 GPU；编译、编码、剪辑和 CPU 渲染可利用 16 条线程，但长时间性能必须核对 CPU 持续包功耗、性能模式和共享散热。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  具体机型的 10 至 15 分钟功耗\u002F频率日志比峰值睿频更能说明它是否适合长任务。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-ultra-7-356h",210,{"slug":191,"type":191,"question":220,"answer":221,"page":222,"heat":223},"Core Ultra 7 255H 几核几线程？打游戏、剪视频会不会拖后腿？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  16 核 16 线程，注意 Arrow Lake 移动版同样没有超线程。游戏、开发、中度剪辑按这个规模看是够的。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  大型编译和长视频导出能吃满全部线程，但笔记本能不能一直保持这个性能，取决于整机功耗墙、独显 TGP 和散热，光看型号没意义。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-ultra-7-255h",193,{"slug":174,"type":174,"question":225,"answer":226,"page":227,"heat":223},"笔记本搭载 Core Ultra 7 255HX 打游戏够不够？CPU 还是显卡更关键？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Core Ultra 7 255HX 是 24 核 24 线程的 HX 处理器。游戏性能主要看显卡和模具，255HX 不是瓶颈：两台机摆一起，一台上 4060 满功耗加独显直连，一台上 4070 但 80W 锁功耗还没直连，前者游戏体验可能更好。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  选 255HX 游戏本：显卡 TGP、MUX、性能模式功耗，三样确认完再比价。CPU 型号本身不用纠结。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-ultra-7-255hx",{"slug":229,"type":229,"question":230,"answer":231,"page":232,"heat":233},"motherboard","给 Ryzen 5 7500F 配什么主板合适？供电、内存、接口怎么平衡？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  7500F 是 6 核处理器，对供电要求很低，B650\u002FB650E 或 B850 入门型号即可满足；AM5 平台的价值在于后续可直接升级 CPU。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  预算分配建议：主板价格不超过处理器，省下的预算给显卡。后续升级时仅更换 CPU，无需更换主板。\u003C\u002Fp>","\u002Fcpu\u002Famd\u002Fryzen-5-7500f",191,{"slug":191,"type":191,"question":235,"answer":236,"page":237,"heat":238},"Core Ultra 5 225H 几核几线程？打游戏、剪视频会不会拖后腿？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  14 核 14 线程（4 性能核 + 8 能效核 + 2 低功耗核），性能核基频 1.7GHz、睿频 4.9GHz，L3 缓存 18MB，Arrow Lake 平台，2025 年 Q1 发布。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  225H 和 235H 同架构，只是基频低一些，日常体验几乎无差别；14 线程在游戏、开发、剪辑里都够，持续重负载受笔记本功耗墙限制。这个档位选机器看价格和模具散热就行。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-ultra-5-225h",184,{"slug":240,"type":240,"question":241,"answer":242,"page":243,"heat":244},"cooling","Core Ultra 7 270K Plus 需要多大散热器？打游戏和全核跑满有什么区别？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  游戏 270K Plus 用高规格双塔或 240\u002F280 水冷。解除功耗限制后持续全核编译编码渲染超 180W，就上顶级双塔或 360 水冷。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  跑 15-20 分钟全核看包功耗、频率和 VRM 状态，掉得明显就降功耗或升级散热。确认 LGA1851 扣具和机箱排热。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-ultra-7-270k-plus",180,{"slug":191,"type":191,"question":246,"answer":247,"page":248,"heat":249},"Core i5 12400F 的核心数和线程数怎么理解？核心多对打游戏帮助大吗？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Core i5 12400F 是 6 核 12 线程，6 个性能核支持超线程。主流游戏、办公和一般开发都适合，1080p 高刷看单核和显卡，2K\u002F4K 通常先看 GPU；持续编译、视频编码、渲染或大型多任务会更快用完 12 条线程，F 后缀还需要独立显卡。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-i5-12400f",179,{"slug":191,"type":191,"question":251,"answer":252,"page":227,"heat":253},"Core Ultra 7 255HX 几核几线程？打游戏、剪视频会不会拖后腿？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Core Ultra 7 255HX 是 20 核 20 线程（8 性能核 + 12 能效核，无超线程），Arrow Lake，基础 2.4GHz、最高 5.2GHz，L3 30MB。它和 265HX 是同一颗硅片的两个频率档位，规格几乎一样，265HX 只是睿频略高 0.1GHz，实际跑游戏、剪视频、编译的差距都在 3% 以内。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  所以选机器时这两个型号不值得纠结，同一模具下的 255HX 和 265HX 用起来几乎没有区别。真正决定这台 HX 本性能上限的是整机的功耗释放和散热设计，同样是 20 核 20 线程，给 60W 和给 150W 是两台不同的电脑。\u003C\u002Fp>",178,{"slug":174,"type":174,"question":255,"answer":256,"page":237,"heat":253},"笔记本搭载 Core Ultra 5 225H 打游戏够不够？CPU 还是显卡更关键？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Core Ultra 5 225H 是 14 核 14 线程的标压 H 系，配主流独显打游戏完全够格，帧数卡不卡看两件事：独显型号+实际 TGP（含 Dynamic Boost），以及这台机的 CPU 持续包功耗。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  1080p 高刷或电竞游戏对 CPU 帧时间敏感，2K\u002F4K 基本由 GPU 决定。想验证瓶颈，插电开性能模式，用 HWiNFO 记录 15 分钟游戏：GPU 利用率接近 95% 且功耗贴近 TGP，就是显卡限制；GPU 利用率上不去（低于约 90%）而 CPU 有线程饱和，则检查 CPU 功耗墙、散热和性能模式。\u003C\u002Fp>",{"slug":191,"type":191,"question":258,"answer":259,"page":260,"heat":261},"Core i7 14650HX 几核几线程？打游戏、剪视频会不会拖后腿？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  16 核 24 线程的 HX 移动 U，游戏本常见配置。这规格的“够不够”关键在整机能不能一直喂饱，而不只是参数。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  办公、多任务按规格判断就行；编码、渲染得看具体机型。14 代 HX 记得更新 BIOS 微码。同样的 U，厚机本比轻薄本强得多。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-i7-14650hx",177,{"slug":174,"type":174,"question":263,"answer":264,"page":265,"heat":266},"笔记本搭载 Core Ultra 5 225U 打游戏够不够？CPU 还是显卡更关键？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  225U 只有 2 个 P 核，单核性能可应付网游但无法支撑 3A 大作；核显较弱，1080p 低画质下 LOL、CS2 勉强流畅。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  它面向长续航办公场景，游戏不是设计重点。以游戏为主要需求，H 系列独显本更合适。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-ultra-5-225u",173,{"slug":229,"type":229,"question":268,"answer":269,"page":243,"heat":266},"给 Core Ultra 7 270K Plus 配什么主板合适？供电、内存、接口怎么平衡？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  270K Plus 使用 LGA1851、800 系列芯片组与 DDR5。超频选 Z890，默认使用选供电扎实的 B860，H810 难以承载 24 核高功耗持续负载。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  核对 BIOS 与 CPU 支持表，再按显卡、M.2、USB、网卡与 VRM 散热取舍。长期编译渲染的预算优先给供电与散热，而非装饰性接口。\u003C\u002Fp>",{"slug":271,"type":271,"question":272,"answer":273,"page":260,"heat":274},"power","Core i7 14650HX 在不同功耗模式下性能差多少？什么时候该开性能模式？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  短时间使用的话，性能模式的意义不大，那是给持续满载任务准备的。14650HX 的额定功耗不是实际功耗。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  开不开性能模式，看任务时长、噪声和散热余量。短任务用平衡就够，风扇也安静不少。\u003C\u002Fp>",172,{"slug":174,"type":174,"question":276,"answer":277,"page":278,"heat":279},"笔记本搭载 Core i7 13650HX 打游戏够不够？CPU 还是显卡更关键？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  13650HX 的 6 个 P 核打游戏没有瓶颈，帧数由 GPU 决定；搭配 4060\u002F4070 级别独显，1080p 高刷和 2K 都能轻松应付。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  这代 2023 年的机型目前二手性价比不错。核对显卡 TGP、内存双通道、屏幕刷新率、电池健康度以及散热状态（灰尘、硅脂）后再决定，游戏体验由整机决定。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-i7-13650hx",169,{"slug":229,"type":229,"question":281,"answer":282,"page":222,"heat":279},"搭载 Core Ultra 7 255H 的笔记本，质感、接口和扩展性怎么选？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  255H 是焊接式 H 系列平台，购买的是整机。核对内存是否板载、M.2 数量、USB4\u002F雷电、独显 TGP、CPU 持续功耗以及性能\u002F平衡\u002F静音模式。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  内存不能升级就一次买够容量。机身材质不应挤占显卡预算，尤其在 TGP 本就不高的情况下。\u003C\u002Fp>",{"slug":191,"type":191,"question":284,"answer":285,"page":286,"heat":287},"Core i5 14600KF 是多少核多少线程？打游戏和干活分别够用吗？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  14600KF 是 14 核 20 线程（6 性能核 + 8 能效核），无核显，是 2023 年的甜点 i5。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  游戏和轻度生产力通吃，20 线程渲染编译也够。KF 无核显必须配独显，价格比 14600K 便宜一点点。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-i5-14600kf",167,{"slug":191,"type":191,"question":289,"answer":290,"page":291,"heat":292},"Core Ultra 9 290HX Plus 是多少核多少线程？打游戏和干活分别够用吗？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  24 核 24 线程（8 性能核 + 16 能效核），性能核基频 2.7GHz、睿频 5.5GHz，L3 缓存 36MB，Arrow Lake 平台，笔记本旗舰 HX，2026 年 Q1 发布。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Arrow Lake 去掉了超线程，24 核就是 24 线程，全核负载靠实打实的核心数撑，编译、视频编码、CPU 渲染都能吃满。Plus 后缀代表这代的加强规格，但这种旗舰 HX 得配厚模具，功耗喂不饱时和普通 i9 拉不开差距。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-ultra-9-290hx-plus",165,{"slug":174,"type":174,"question":294,"answer":295,"page":222,"heat":292},"笔记本搭载 Core Ultra 7 255H 打游戏够不够？CPU 还是显卡更关键？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  255H 游戏本先看独显 TGP 和 CPU 持续功耗，16 核 16 线程只是其次。1080p 高刷更吃 CPU 内存，2K\u002F4K 先看显卡。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  买之前核对 TGP、插电后两种模式下的实际功耗、有没有独显直连。同名显卡 TGP 差一截，比处理器型号更能改变游戏结果。\u003C\u002Fp>",{"slug":174,"type":174,"question":297,"answer":298,"page":299,"heat":292},"Core i5 14400F 打游戏表现怎么样？和便宜型号差距大吗？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  14400F 配中端独显很合适：1080p 高刷更看 CPU 单核、内存和引擎，2K\u002F4K 基本是显卡决定。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  跟便宜型号比，锁同一显卡、内存、驱动和功耗设置，再看同场景的 1% low。如果你还要边玩边直播、录制或编译，注意 CPU 会不会长期满载，多线程负载比单纯打游戏更早碰到功耗和散热天花板。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-i5-14400f",[301,321],{"page":42,"isCompared":171,"list":302},[303,307,311,315],{"slug":174,"type":174,"question":304,"answer":305,"page":42,"heat":306},"笔记本搭载 Core i7 12800HX 打游戏够不够？CPU 还是显卡更关键？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Core i7 12800HX 是 16 核 24 线程的 HX 处理器。游戏本里，显卡功耗（TGP）比 CPU 型号重要：同一张显卡，60W 版和 140W 版性能能差 30% 以上，这是笔记本行业最常见的坑。挑 12800HX 游戏本的时候看三样：有没有独显直连（MUX），没有的话帧数损失明显；性能模式下 CPU 能维持多少持续功耗；以及你的目标分辨率——1080p 高刷 CPU 影响大，2K\u002F4K 基本是显卡的锅。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  这三样确认了，预算就花得明白。\u003C\u002Fp>",129,{"slug":191,"type":191,"question":308,"answer":309,"page":42,"heat":310},"Core i7 12800HX 几核几线程？打游戏、剪视频会不会拖后腿？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  16 核 24 线程（8 性能核 + 8 能效核），睿频 4.8GHz，L3 缓存 25MB，Alder Lake 平台，笔记本 HX，2022 年 Q2 发布。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  12800HX 是 16 核 24 线程，2022 年旗舰游戏本的标配，打游戏、剪视频都很宽裕；笔记本按整机判断，同一颗 U 在轻薄模具里满载几分钟就降频，厚游戏本能稳住，买前看评测里的持续功耗数据。\u003C\u002Fp>",128,{"slug":271,"type":271,"question":312,"answer":313,"page":42,"heat":314},"Core i7 12800HX 在不同功耗模式下性能差多少？什么时候该开性能模式？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  性能模式需要在本机实测：切换模式后用 HWiNFO 观察 10 分钟持续负载下的 CPU Package Power 与 GPU 功耗。若性能模式能把 CPU 稳定在 55W 以上而平衡模式明显更低，说明模式有效；若两模式功耗相近，则是机身散热与供电已达上限。12800HX 这类 16 核高功耗芯片尤其适用该判断。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  日常办公使用平衡模式，插电游戏或渲染时再开性能模式，兼顾续航与噪音。\u003C\u002Fp>",124,{"slug":316,"type":317,"question":318,"answer":319,"page":42,"heat":320},"battery","general","搭载 Core i7 12800HX 的笔记本能用多久？不插电办公和打游戏分别能撑多久？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  12800HX 天生不是省电的 U：轻办公离电 4–6 小时，游戏离电不到 2 小时，游戏基本得插电。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  想省电：离电时开混合显卡、屏幕降到 60Hz、用平衡模式。看电池别只看容量，屏幕和散热系统才是耗电大头。\u003C\u002Fp>",122,{"page":115,"isCompared":171,"list":322},[323,327,331,335],{"slug":240,"type":240,"question":324,"answer":325,"page":115,"heat":326},"Core Ultra 7 155H 的笔记本散热压得住吗？满载会不会降频？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  155H 笔记本能不能压住，看具体机型的功耗墙、散热模组和性能模式。CPU 名字推不出热管数量，也承诺不了温度。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  担心降频就看对应机型的持续负载测试。Meteor Lake 这代功耗不算离谱，多数机型的日常负载都稳。\u003C\u002Fp>",148,{"slug":191,"type":191,"question":328,"answer":329,"page":115,"heat":330},"Core Ultra 7 155H 几核几线程？打游戏、剪视频会不会拖后腿？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  16 核 22 线程的 Meteor Lake 移动 U，多任务余量很足。办公、开发、中度创作没问题。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  移动平台功耗和散热决定这份余量能不能转成持续性能。同样 155H，轻薄本和厚本差别不小。\u003C\u002Fp>",144,{"slug":174,"type":174,"question":332,"answer":333,"page":115,"heat":334},"笔记本搭载 Core Ultra 7 155H 打游戏够不够？CPU 还是显卡更关键？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  155H 笔记本打游戏，显卡及其功耗往往比 CPU 名字更先决定表现。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  1080p 高刷更依赖处理器，2K\u002F4K 压力更多在显卡。Meteor Lake 的核显能应急跑轻量游戏，但正经游戏还是看独显和 TGP。\u003C\u002Fp>",137,{"slug":229,"type":229,"question":336,"answer":337,"page":115,"heat":338},"搭载 Core Ultra 7 155H 的笔记本，质感、接口和扩展性怎么选？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  155H 笔记本的接口与扩展性由厂商整机设计决定。CPU 规格页用于确认平台兼容性，不能替代对具体机型的拆机或配置核对。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  内存是否可升级、M.2 槽位数量、雷电\u002FUSB4 有无，这些对实际使用的影响比纠结 CPU 型号更直接。\u003C\u002Fp>",134,[340,345,348,352,356,360,364,368,374,377,380,384,386,390,393,396,399,401,404,407],{"slug_a":341,"slug_b":342,"name_a":343,"name_b":344,"i_heat":100},"core-i5-12490f","core-i5-13600kf","Intel® Core™ i5-12490F Processor","Intel® Core™ i5-13600KF Processor",{"slug_a":346,"slug_b":347,"name_a":9,"name_b":9,"i_heat":100},"ryzen-threadripper-pro-3955wx","xeon-platinum-9282",{"slug_a":349,"slug_b":350,"name_a":9,"name_b":9,"i_heat":351},"core-i5-1340pe","core-i5-13600h",56,{"slug_a":353,"slug_b":354,"name_a":9,"name_b":9,"i_heat":355},"core-i5-13600t","core-ultra-5-245hx",53,{"slug_a":357,"slug_b":358,"name_a":9,"name_b":9,"i_heat":359},"core-i7-13645hx","core-i7-13700hx",50,{"slug_a":361,"slug_b":362,"name_a":9,"name_b":9,"i_heat":363},"core-m-5y71","ryzen-ai-5-340",40,{"slug_a":365,"slug_b":366,"name_a":9,"name_b":9,"i_heat":367},"core-i3-1215ue","core-i3-12300he",30,{"slug_a":369,"slug_b":370,"name_a":371,"name_b":372,"i_heat":373},"ryzen-ai-embedded-x168i","ryzen-ai-embedded-x199","AMD Ryzen™ AI Embedded X168i","AMD Ryzen™ AI Embedded X199",28,{"slug_a":375,"slug_b":376,"name_a":9,"name_b":9,"i_heat":373},"core-ultra-9-275hx","core-ultra-9-290hx-plus",{"slug_a":378,"slug_b":379,"name_a":9,"name_b":9,"i_heat":51},"core-ultra-5-235h","core-ultra-5-235hx",{"slug_a":381,"slug_b":382,"name_a":9,"name_b":9,"i_heat":383},"core-i7-14650hx","core-ultra-7-251hx",23,{"slug_a":385,"slug_b":378,"name_a":9,"name_b":9,"i_heat":123},"core-ultra-5-225h",{"slug_a":387,"slug_b":388,"name_a":9,"name_b":9,"i_heat":389},"core-ultra-7-265k","core-ultra-7-270k-plus",21,{"slug_a":391,"slug_b":392,"name_a":9,"name_b":9,"i_heat":61},"core-i3-10300","ryzen-3-4300ge-oem-only",{"slug_a":394,"slug_b":395,"name_a":9,"name_b":9,"i_heat":61},"core-i5-14600kf","core-ultra-5-250k-plus",{"slug_a":397,"slug_b":398,"name_a":9,"name_b":9,"i_heat":61},"core-i5-1250p","core-ultra-5-125u",{"slug_a":400,"slug_b":376,"name_a":9,"name_b":9,"i_heat":61},"core-i9-13900hx",{"slug_a":402,"slug_b":403,"name_a":9,"name_b":9,"i_heat":129},"core-i9-10940x-x-series","ryzen-9-pro-7940hs",{"slug_a":405,"slug_b":406,"name_a":9,"name_b":9,"i_heat":129},"core-i7-13700h","core-ultra-7-255u",{"slug_a":408,"slug_b":409,"name_a":9,"name_b":9,"i_heat":129},"core-ultra-9-285k","ryzen-9-9950x3d"]