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Core™ Ultra 5 Processor 125H","intel","\u002Fcpu\u002Fintel\u002Fcore-ultra-5-125h","18M Cache, up to 4.50 GHz",[45],"ai_npu",{"cores":47,"threads":51,"boost":55,"cache":59,"tdp":61},{"value":48,"display":49,"percent":50},14,"14 \u002F 18",58,{"value":52,"display":53,"percent":54},18,"18",56,{"value":56,"display":57,"percent":58},4.5,"4.5 GHz",75,{"value":52,"display":60,"percent":48},"18 MB",{"value":21,"display":9,"percent":21},[63,67,70,73,77],{"key":64,"label":65,"value":66},"socket","插槽","FCBGA2049",{"key":68,"label":69,"value":60},"cache","三级缓存",{"key":71,"label":72,"value":57},"boost","最高频率",{"key":74,"label":75,"value":76},"memory","内存","Up to LPDDR5\u002FX 7467 MT\u002FsUp to DDR5 5600 MT\u002Fs",{"key":78,"label":79,"value":80},"launch","上市","Q4'23",{"gaming_index":82,"content_creation_index":83,"compute_index":84,"ai_index":85,"efficiency_index":86,"value_index":87,"g_score":88,"breakdown":89},73.12,69.63,67.79,79.41,82.14,28,69.36,{"gaming":90,"content_creation":93,"compute":96,"ai":99,"efficiency":103,"value":108},{"single_core":91,"cache_factor":92,"frequency_factor":20},81,0.89,{"compute":84,"memory":94,"sustained_power":95},70,82,{"architecture":97,"parallel":98,"frequency":58,"sustained_power":95},92,28.75,{"instruction":100,"ai_acceleration":101,"compute":102,"memory":94},60,100,75.65,{"performance_index":104,"effective_power":105,"performance_efficiency":106,"power_feature":107,"platform_efficiency":32},63.2,61,75.14,5,{"capability":109,"resource_cost":110,"core_cost":111,"power_cost":21,"platform_cost":112},63.75,232,140,20,{"id":114,"slug":115,"name":116,"brand":41,"gee_cool_page":117,"intro":118,"features":119,"metrics":120,"highlights":134,"scores":143},"-WFssniFKOaa26kJr66ohw","core-ultra-5-338h","Intel® Core™ Ultra 5 Processor 338H","\u002Fcpu\u002Fintel\u002Fcore-ultra-5-338h","18M Cache, up to 4.70 GHz",[45],{"cores":121,"threads":125,"boost":128,"cache":132,"tdp":133},{"value":122,"display":123,"percent":124},12,"12 \u002F 12",50,{"value":122,"display":126,"percent":127},"12",37,{"value":129,"display":130,"percent":131},4.7,"4.7 GHz",78,{"value":52,"display":60,"percent":48},{"value":21,"display":9,"percent":21},[135,137,138,139,141],{"key":64,"label":65,"value":136},"FCBGA2540",{"key":68,"label":69,"value":60},{"key":71,"label":72,"value":130},{"key":74,"label":75,"value":140},"Up to LPDDR5X 8533 MT\u002Fs",{"key":78,"label":79,"value":142},"Q1'26",{"gaming_index":144,"content_creation_index":145,"compute_index":146,"ai_index":147,"efficiency_index":148,"value_index":149,"g_score":150,"breakdown":151},76.37,62.14,58.41,63.06,78.26,31.25,63.91,{"gaming":152,"content_creation":154,"compute":156,"ai":159,"efficiency":162,"value":166},{"single_core":153,"cache_factor":92,"frequency_factor":20},84.6,{"compute":146,"memory":94,"sustained_power":155},72.25,{"architecture":58,"parallel":157,"frequency":158,"sustained_power":155},22.5,78.33,{"instruction":112,"ai_acceleration":160,"compute":161,"memory":94},94,58.65,{"performance_index":163,"effective_power":164,"performance_efficiency":165,"power_feature":129,"platform_efficiency":32},55.35,48,71.56,{"capability":167,"resource_cost":168,"core_cost":169,"power_cost":21,"platform_cost":112},54.87,188,120,{"template_seed":171,"winner_g_score":88,"loser_g_score":150,"g_score_delta_percent":172,"top_scenario_id":173,"top_scenario_delta_percent":174,"winner_lead_count":175,"is_close_call":176},71430,8,"ai",25,4,true,[178,180,182,184,185,187],{"id":179,"winnerSlug":115,"scoreA":82,"scoreB":144,"advice":9},"gaming",{"id":181,"winnerSlug":39,"scoreA":83,"scoreB":145,"advice":9},"contentCreation",{"id":183,"winnerSlug":39,"scoreA":84,"scoreB":146,"advice":9},"compute",{"id":173,"winnerSlug":39,"scoreA":85,"scoreB":147,"advice":9},{"id":186,"winnerSlug":39,"scoreA":86,"scoreB":148,"advice":9},"efficiency",{"id":188,"winnerSlug":115,"scoreA":87,"scoreB":149,"advice":9},"value",[190,195,199,202,204,206],{"key":191,"label":192,"valueA":193,"valueB":193,"winner":194},"hw_type","硬件类型","CPU","tie",{"key":196,"label":197,"valueA":49,"valueB":123,"winner":198},"cores","核心 \u002F 线程","a",{"key":71,"label":200,"valueA":57,"valueB":130,"winner":201},"最高 Boost","b",{"key":68,"label":203,"valueA":60,"valueB":60,"winner":194},"L3 缓存",{"key":64,"label":205,"valueA":66,"valueB":136,"winner":194},"平台",{"key":74,"label":207,"valueA":76,"valueB":140,"winner":194},"内存支持",[209,210,211],{"id":179,"winner_slug":115,"delta_percent":175},{"id":181,"winner_slug":39,"delta_percent":122},{"id":212,"winner_slug":39,"delta_percent":172},"overall",[214,219,224,229,233,238,243,247,251,255,260,266,271,276,281,285,291,295,299,304],{"slug":179,"type":179,"question":215,"answer":216,"page":217,"heat":218},"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",429,{"slug":196,"type":196,"question":220,"answer":221,"page":222,"heat":223},"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",383,{"slug":196,"type":196,"question":225,"answer":226,"page":227,"heat":228},"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",371,{"slug":179,"type":179,"question":230,"answer":231,"page":232,"heat":228},"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",{"slug":179,"type":179,"question":234,"answer":235,"page":236,"heat":237},"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>","\u002Fcpu\u002Fintel\u002Fcore-ultra-5-225h",369,{"slug":179,"type":179,"question":239,"answer":240,"page":241,"heat":242},"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",367,{"slug":196,"type":196,"question":244,"answer":245,"page":236,"heat":246},"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>",366,{"slug":179,"type":179,"question":248,"answer":249,"page":227,"heat":250},"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>",364,{"slug":196,"type":196,"question":252,"answer":253,"page":241,"heat":254},"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>",361,{"slug":196,"type":196,"question":256,"answer":257,"page":258,"heat":259},"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",355,{"slug":261,"type":261,"question":262,"answer":263,"page":264,"heat":265},"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",353,{"slug":179,"type":179,"question":267,"answer":268,"page":269,"heat":270},"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",333,{"slug":272,"type":272,"question":273,"answer":274,"page":258,"heat":275},"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>",332,{"slug":277,"type":277,"question":278,"answer":279,"page":264,"heat":280},"motherboard","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>",331,{"slug":272,"type":272,"question":282,"answer":283,"page":241,"heat":284},"Core Ultra 7 255HX 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;\">  255HX 的功耗模式实测方法照旧：性能模式全核 10 分钟，看 Package Power 和 GPU 功耗分配。这代 HX 的功耗策略整体不错，但机身散热仍是天花板。插电打游戏或渲染开性能模式，风扇噪音大点就大点；离电办公平衡模式，续航更重要。\u003C\u002Fp>",328,{"slug":286,"type":287,"question":288,"answer":289,"page":241,"heat":290},"battery","general","搭载 Core Ultra 7 255HX 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;\">  255HX 平台轻办公约 5 小时，游戏必须插电。离电省电就三样：混合显卡、60Hz、平衡模式。后台软件和屏幕亮度对续航的影响比 CPU 型号大，对比两台机器先把这些条件对齐。想要长续航，选轻薄本，不是 HX 本。\u003C\u002Fp>",327,{"slug":286,"type":287,"question":292,"answer":293,"page":258,"heat":294},"搭载 Core i7 14650HX 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;\">  续航是整机指标：电池容量、屏幕和低负载功耗决定办公续航，独显功耗和插电条件决定游戏体验。14650HX 无法单独推算出小时数。HX 机型不插电游戏基本不现实，办公续航重点看电池 Wh 和混合显卡设置。\u003C\u002Fp>",316,{"slug":179,"type":179,"question":296,"answer":297,"page":264,"heat":298},"Core Ultra 7 270K Plus 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;\">  Core Ultra 7 270K Plus 是 24 核 24 线程（Arrow Lake 无超线程）的桌面处理器。1080p 高刷吃 CPU 单核、内存和引擎，2K 是 CPU\u002FGPU 平衡，4K 基本看显卡；24 核更适合边编译、边直播、边渲染的用法。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  对比便宜型号时固定显卡、内存、驱动和 BIOS 功耗，测同场景帧时间。核心数不能替代实测，别据此报帧数。游戏场景它的性价比一般，生产力才是主场。\u003C\u002Fp>",307,{"slug":196,"type":196,"question":300,"answer":301,"page":302,"heat":303},"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",306,{"slug":196,"type":196,"question":305,"answer":306,"page":269,"heat":307},"Core i5 14400F 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;\">  10 核 16 线程（6 大核 + 4 小核），F 后缀没有核显，必须配独显才能出画面。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  主流游戏、日常开发这规格绰绰有余。编译编码渲染能多吃点线程，但长时间全核受功耗墙和散热影响。顺便提醒，13\u002F14 代 Intel 记得更新 BIOS 微码，稳定性问题官方已有修复。\u003C\u002Fp>",305,[309,331],{"page":42,"isCompared":176,"list":310},[311,315,319,323,327],{"slug":179,"type":179,"question":312,"answer":313,"page":42,"heat":314},"笔记本搭载 Core Ultra 5 125H 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 125H 是 14 核 18 线程的 H 系列处理器。游戏定位是"便携本里玩玩"：核显性能接近入门独显，轻量网游（LOL、CS2 低画质、原神中画质）都能玩，大型 3A 就别想了。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  如果买带入门独显（RTX 4050 级别）的版本，注意同型号显卡的功耗档位，以及有没有独显直连。对这类轻薄游戏本，CPU 从来不是瓶颈，显卡功耗墙才是。\u003C\u002Fp>",303,{"slug":196,"type":196,"question":316,"answer":317,"page":42,"heat":318},"Core Ultra 5 125H 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 18 线程（4 性能核 + 8 能效核 + 2 低功耗核），性能核基频 1.2GHz、睿频 4.5GHz，L3 缓存 18MB，Meteor Lake 平台，2023 年 Q4 发布。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Meteor Lake 的 14 核 18 线程主打能效：风扇小、续航长、安静，剪 1080p\u002F4K 视频、日常开发、轻度游戏（核显或入门独显）都应付得来。它和 HX 系的分工不同，重度渲染交给 HX，125H 是轻薄全能定位。\u003C\u002Fp>",266,{"slug":261,"type":261,"question":320,"answer":321,"page":42,"heat":322},"Core Ultra 5 125H 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;\">  笔记本散热看整机，125H 发热不大，单热管压 28W 都行，真正的问题是持续负载：长时间渲染编译时，CPU 功耗能不能维持、风扇噪音能不能接受。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  别被『均热板』『液态金属』宣传词带走，实测 10 分钟全核负载，功耗稳、温度 90℃ 以内、噪音可接受就是合格。\u003C\u002Fp>",265,{"slug":277,"type":277,"question":324,"answer":325,"page":42,"heat":326},"搭载 Core Ultra 5 125H 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;\">  125H 是焊在主板上的，没有\"配什么主板\"一说，整机设计决定一切。挑机器时看几个实际的点：内存是板载还是可换（SO-DIMM），能不能加第二块 M.2 硬盘，有没有 USB4\u002F雷电、视频输出口够不够。还有一个常被忽略的：BIOS 里能不能解锁功耗或内存频率，很多轻薄本锁得死死的。这些比外观材质实在多了。\u003C\u002Fp>",241,{"slug":173,"type":173,"question":328,"answer":329,"page":42,"heat":330},"Ultra 5 125H 用 0.1GHz 睿频换价差，33 TOPS 的 AI 会不会跟着缩水？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  125H 与 135H 同属 Meteor Lake 笔记本平台：14 核 18 线程、18MB L3，AI Boost 都标称约 33 TOPS，只有 4.5GHz 对 4.6GHz 的睿频差。AI 负载主要吃 NPU 和内存带宽，0.1GHz 的 CPU 差距在这里几乎传导不过去——33 TOPS 还是那个 33 TOPS。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  选 125H 的逻辑是不为用不到的频率付钱：AI 体验与 135H 同档，省下的预算放进内存或固态，对小模型和 RAG 数据的体感提升更直接。只有纯 CPU 重度负载才吃这 0.1GHz，而那种用户本来就不会看 H 系的入门型号。\u003C\u002Fp>",211,{"page":117,"isCompared":176,"list":332},[333,337,341,345],{"slug":179,"type":179,"question":334,"answer":335,"page":117,"heat":336},"笔记本搭载 Core Ultra 5 338H 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 338H 是 14 核 14 线程的中端标压处理器，配主流独显玩 1080p 高刷和 2K 都没问题，帧数上限由显卡决定。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  判断方法：插电性能模式用 HWiNFO 记录 15 分钟，GPU 利用率约 95% 且功耗贴近 TGP，瓶颈在显卡；GPU 利用率低而 CPU 线程饱和，检查 CPU 功耗墙、散热和模式。电竞类（LOL\u002FCS2）对 CPU 帧时间敏感，可优先保证高频内存和双通道。别把核心数当帧数。\u003C\u002Fp>",299,{"slug":196,"type":196,"question":338,"answer":339,"page":117,"heat":340},"Core Ultra 5 338H 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;\">  12 核 12 线程（4 性能核 + 4 能效核 + 4 低功耗核），性能核基频 1.9GHz、睿频 4.7GHz，L3 缓存 18MB，Panther Lake 平台，2026 年 Q1 发布。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  338H 是 Panther Lake 的 12 核中端移动 U，12 线程对办公、开发、中度创作够用；新平台的核显和 NPU 是升级重点，重度编译、渲染看模具功耗供给，上市初期的驱动成熟度也值得留意。\u003C\u002Fp>",280,{"slug":261,"type":261,"question":342,"answer":343,"page":117,"heat":344},"Core Ultra 5 338H 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;\">  338H 是主流标压，散热需求中档。游戏多数机器没问题，长时间渲染、编译才见分晓。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  验证：插电开性能模式跑 15 分钟 CPU+GPU 满载，功耗和频率不掉就是合格模具。长任务开性能模式，日常平衡模式即可。\u003C\u002Fp>",245,{"slug":277,"type":277,"question":346,"answer":347,"page":117,"heat":348},"搭载 Core Ultra 5 338H 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;\">  338H 是焊接式笔记本平台，不能单独选桌面主板。核对具体机型的内存是否板载、SSD 槽位、USB\u002F视频输出、独显 TGP、CPU 持续包功耗、屏幕、散热模组和 BIOS 模式；要做长时间编译或渲染，优先可升级内存、热管完整、功耗稳定的机型，低噪声与重量则和性能作实际取舍。\u003C\u002Fp>",242,[350,354,357,363,367,371,375,379,383,386,389,392,395,399,401,405,409,411,414,418],{"slug_a":351,"slug_b":352,"name_a":9,"name_b":9,"i_heat":353},"core-i7-13645hx","core-i7-13700hx",125,{"slug_a":355,"slug_b":356,"name_a":9,"name_b":9,"i_heat":91},"ryzen-threadripper-pro-3955wx","xeon-platinum-9282",{"slug_a":358,"slug_b":359,"name_a":360,"name_b":361,"i_heat":362},"core-i5-12490f","core-i5-13600kf","Intel® Core™ i5-12490F Processor","Intel® Core™ i5-13600KF Processor",76,{"slug_a":364,"slug_b":365,"name_a":9,"name_b":9,"i_heat":366},"core-ultra-9-275hx","core-ultra-9-290hx-plus",74,{"slug_a":368,"slug_b":369,"name_a":9,"name_b":9,"i_heat":370},"core-i5-1340pe","core-i5-13600h",71,{"slug_a":372,"slug_b":373,"name_a":9,"name_b":9,"i_heat":374},"core-i7-14650hx","core-ultra-7-251hx",68,{"slug_a":376,"slug_b":377,"name_a":9,"name_b":9,"i_heat":378},"core-i5-13600t","core-ultra-5-245hx",65,{"slug_a":380,"slug_b":381,"name_a":9,"name_b":9,"i_heat":382},"core-ultra-7-255h","core-ultra-7-356h",54,{"slug_a":373,"slug_b":384,"name_a":9,"name_b":9,"i_heat":385},"core-ultra-7-255hx",52,{"slug_a":387,"slug_b":388,"name_a":9,"name_b":9,"i_heat":124},"ryzen-9-8945hx","ryzen-9-9955hx",{"slug_a":390,"slug_b":391,"name_a":9,"name_b":9,"i_heat":124},"core-m-5y71","ryzen-ai-5-340",{"slug_a":393,"slug_b":394,"name_a":9,"name_b":9,"i_heat":164},"core-i5-14400f","core-i5-14490f",{"slug_a":396,"slug_b":397,"name_a":9,"name_b":9,"i_heat":398},"core-i3-1215ue","core-i3-12300he",47,{"slug_a":384,"slug_b":381,"name_a":9,"name_b":9,"i_heat":400},45,{"slug_a":402,"slug_b":403,"name_a":9,"name_b":9,"i_heat":404},"core-ultra-5-225h","core-ultra-5-235h",44,{"slug_a":406,"slug_b":407,"name_a":9,"name_b":9,"i_heat":408},"core-i5-14600kf","core-ultra-5-250k-plus",43,{"slug_a":410,"slug_b":365,"name_a":9,"name_b":9,"i_heat":408},"core-i9-13900hx",{"slug_a":403,"slug_b":412,"name_a":9,"name_b":9,"i_heat":413},"core-ultra-5-235hx",41,{"slug_a":415,"slug_b":416,"name_a":9,"name_b":9,"i_heat":417},"core-i9-10980xe-extreme-edition","ryzen-9-pro-9965",40,{"slug_a":419,"slug_b":420,"name_a":9,"name_b":9,"i_heat":417},"core-ultra-7-265k","core-ultra-7-270k-plus"]