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Core™ 9 Processor 273PTE","intel","\u002Fcpu\u002Fintel\u002Fcore-9-273pte","36M Cache, up to 5.50 GHz",[],{"cores":46,"threads":50,"boost":54,"cache":58,"tdp":62},{"value":47,"display":48,"percent":49},12,"12 \u002F 24",50,{"value":51,"display":52,"percent":53},24,"24",75,{"value":55,"display":56,"percent":57},5.5,"5.5 GHz",91,{"value":59,"display":60,"percent":61},36,"36 MB",28,{"value":21,"display":9,"percent":21},[64,68,71,74,78],{"key":65,"label":66,"value":67},"socket","插槽","FCLGA1700",{"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","DDR5 up to 5600 MT\u002Fs DDR4 up to 3200 MT\u002Fs",{"key":79,"label":80,"value":81},"launch","上市","Q1'26",{"gaming_index":83,"content_creation_index":84,"compute_index":85,"ai_index":86,"efficiency_index":87,"value_index":88,"g_score":89,"breakdown":90},99.72,76,70.3,53.8,66.93,31.31,71.95,{"gaming":91,"content_creation":94,"compute":97,"ai":100,"efficiency":104,"value":107},{"single_core":92,"cache_factor":93,"frequency_factor":20},99,0.99,{"compute":85,"memory":95,"sustained_power":96},82,97.31,{"architecture":53,"parallel":98,"frequency":99,"sustained_power":96},30,91.67,{"instruction":101,"ai_acceleration":21,"compute":102,"memory":103},20,65.1,80,{"performance_index":105,"effective_power":106,"performance_efficiency":87,"power_feature":87,"platform_efficiency":87},72.15,135,{"capability":108,"resource_cost":109,"core_cost":110,"power_cost":21,"platform_cost":101},70.95,236,120,{"id":112,"slug":113,"name":114,"brand":41,"gee_cool_page":115,"intro":114,"features":116,"metrics":118,"highlights":133,"scores":141},"26LUBdfzl_kM3B4stlrvBw","core-ultra-7-251hx","Intel® Core™ Ultra 7 processor 251HX","\u002Fcpu\u002Fintel\u002Fcore-ultra-7-251hx",[117],"ai_npu",{"cores":119,"threads":122,"boost":125,"cache":129,"tdp":132},{"value":120,"display":121,"percent":53},18,"18 \u002F 18",{"value":120,"display":123,"percent":124},"18",56,{"value":126,"display":127,"percent":128},5.1,"5.1 GHz",85,{"value":98,"display":130,"percent":131},"30 MB",23,{"value":21,"display":9,"percent":21},[134,136,137,138,140],{"key":65,"label":66,"value":135},"FCBGA2114",{"key":69,"label":70,"value":130},{"key":72,"label":73,"value":127},{"key":75,"label":76,"value":139},"Up to DDR5 6400 MT\u002Fs",{"key":79,"label":80,"value":81},{"gaming_index":142,"content_creation_index":143,"compute_index":144,"ai_index":145,"efficiency_index":146,"value_index":147,"g_score":148,"breakdown":149},89.54,78.97,76.37,80.84,92.06,28.42,78.03,{"gaming":150,"content_creation":153,"compute":155,"ai":158,"efficiency":162,"value":167},{"single_core":151,"cache_factor":152,"frequency_factor":20},91.8,0.96,{"compute":144,"memory":95,"sustained_power":154},86,{"architecture":156,"parallel":157,"frequency":128,"sustained_power":154},95,33.75,{"instruction":159,"ai_acceleration":160,"compute":161,"memory":103},60,100,75.35,{"performance_index":163,"effective_power":164,"performance_efficiency":165,"power_feature":166,"platform_efficiency":32},74.7,69,85.06,5,{"capability":168,"resource_cost":169,"core_cost":170,"power_cost":21,"platform_cost":101},74.86,272,180,{"template_seed":172,"winner_g_score":148,"loser_g_score":89,"g_score_delta_percent":173,"top_scenario_id":174,"top_scenario_delta_percent":49,"winner_lead_count":175,"is_close_call":176},61311,8,"ai",4,true,[178,180,182,184,185,187],{"id":179,"winnerSlug":39,"scoreA":83,"scoreB":142,"advice":9},"gaming",{"id":181,"winnerSlug":113,"scoreA":84,"scoreB":143,"advice":9},"contentCreation",{"id":183,"winnerSlug":113,"scoreA":85,"scoreB":144,"advice":9},"compute",{"id":174,"winnerSlug":113,"scoreA":86,"scoreB":145,"advice":9},{"id":186,"winnerSlug":113,"scoreA":87,"scoreB":146,"advice":9},"efficiency",{"id":188,"winnerSlug":39,"scoreA":88,"scoreB":147,"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":48,"valueB":121,"winner":198},"cores","核心 \u002F 线程","b",{"key":72,"label":200,"valueA":56,"valueB":127,"winner":201},"最高 Boost","a",{"key":69,"label":203,"valueA":60,"valueB":130,"winner":201},"L3 缓存",{"key":65,"label":205,"valueA":67,"valueB":135,"winner":194},"平台",{"key":75,"label":207,"valueA":77,"valueB":139,"winner":201},"内存支持",[209,211,212],{"id":179,"winner_slug":39,"delta_percent":210},11,{"id":181,"winner_slug":113,"delta_percent":27},{"id":213,"winner_slug":113,"delta_percent":173},"overall",[215,220,225,230,234,240,245,251,256,259,263,268,273,276,281,286,290,295,300,303],{"slug":179,"type":179,"question":216,"answer":217,"page":218,"heat":219},"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":196,"type":196,"question":221,"answer":222,"page":223,"heat":224},"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":196,"type":196,"question":226,"answer":227,"page":228,"heat":229},"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":179,"type":179,"question":231,"answer":232,"page":233,"heat":229},"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":235,"type":235,"question":236,"answer":237,"page":238,"heat":239},"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":196,"type":196,"question":241,"answer":242,"page":243,"heat":244},"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",186,{"slug":246,"type":246,"question":247,"answer":248,"page":249,"heat":250},"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",182,{"slug":196,"type":196,"question":252,"answer":253,"page":254,"heat":255},"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",181,{"slug":179,"type":179,"question":257,"answer":258,"page":243,"heat":170},"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":196,"type":196,"question":260,"answer":261,"page":233,"heat":262},"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>",179,{"slug":196,"type":196,"question":264,"answer":265,"page":266,"heat":267},"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":179,"type":179,"question":269,"answer":270,"page":271,"heat":272},"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",174,{"slug":235,"type":235,"question":274,"answer":275,"page":249,"heat":272},"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":277,"type":277,"question":278,"answer":279,"page":266,"heat":280},"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>",173,{"slug":179,"type":179,"question":282,"answer":283,"page":284,"heat":285},"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",172,{"slug":235,"type":235,"question":287,"answer":288,"page":228,"heat":289},"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>",171,{"slug":196,"type":196,"question":291,"answer":292,"page":293,"heat":294},"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":196,"type":196,"question":296,"answer":297,"page":298,"heat":299},"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",166,{"slug":179,"type":179,"question":301,"answer":302,"page":228,"heat":299},"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":179,"type":179,"question":304,"answer":305,"page":306,"heat":299},"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",[308,325],{"page":42,"isCompared":176,"list":309},[310,314,318,321],{"slug":179,"type":179,"question":311,"answer":312,"page":42,"heat":313},"用 Core 9 273PTE 装机打游戏，1080p、2K、4K 怎么配显卡？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Core 9 273PTE 是 12 核 24 线程的嵌入式\u002F工控向型号。1080p 高刷吃 CPU 单核和游戏类型，2K 是 CPU\u002FGPU 平衡，4K 基本看显卡；12 核更适合后台编译、录制和生产。\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，别从核心数编差距。目标是全核生产力的话，预算还要留给高规格散热和供电，别只堆显卡。\u003C\u002Fp>",116,{"slug":196,"type":196,"question":315,"answer":316,"page":42,"heat":317},"Core 9 273PTE 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;\">  12 核 24 线程（全性能核），基频 1.4GHz、睿频 5.3GHz（最高 5.5GHz），L3 缓存 36MB，Bartlett Lake 平台，LGA1700，2026 年 Q1 发布。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  12 个全是性能核、没有小核，长跑多线程任务不会出现大小核调度问题，编译、编码、CPU 渲染能全核顶满；日常游戏看单核频率和显卡。PTE 后缀面向嵌入和整机渠道，零售装机很少见到。\u003C\u002Fp>",115,{"slug":235,"type":235,"question":319,"answer":320,"page":42,"heat":317},"给 Core 9 273PTE 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;\">  273PTE 这类非标准后缀，光凭名称确认不了 socket、芯片组或 DDR4\u002FDDR5。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  下单前在 CPU\u002F主板支持表核对确切 SKU、socket、芯片组、内存类型、BIOS 和 VRM 额定能力。明确 LGA1851\u002F800 系列\u002FDDR5 才用 B860 默认或 Z890 扩展\u002F高功耗调校，否则只选列出该 SKU 的板，再按显卡、M.2、USB、网络取舍。\u003C\u002Fp>",{"slug":246,"type":246,"question":322,"answer":323,"page":42,"heat":324},"Core 9 273PTE 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;\">  273PTE 游戏用高规格双塔风冷；持续全核编译、编码、渲染按实测包功耗分级：120–180W 用双塔或 240\u002F280mm 水冷，超过约 180W 用顶级双塔或 360mm 水冷。跑 15–20 分钟全核看频率，掉得明显就降功耗或升级散热，扣具按主板支持表确认。\u003C\u002Fp>",110,{"page":115,"isCompared":176,"list":326},[327,331,335,341],{"slug":196,"type":196,"question":328,"answer":329,"page":115,"heat":330},"Core Ultra 7 251HX 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 251HX 是 18 核 18 线程（6 性能核 + 12 能效核，无超线程），Arrow Lake 架构，基础 2.9GHz、最高睿频 5.1GHz，L3 30MB，TDP 160W，NPU 13 TOPS，2026 年一季度发布。高刷游戏、编译、长时间创作都适合。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  18 核需要机身用持续高功耗和好散热来兑现，不然就是纸面数字。选购时看内存容量和通道、CPU\u002FGPU 共享功耗、插电性能模式这些，比数核心更准；这类 HX 游戏本重量和风扇噪音都不小，移动办公为主的话它并不是合适的机器。\u003C\u002Fp>",165,{"slug":179,"type":179,"question":332,"answer":333,"page":115,"heat":334},"笔记本搭载 Core Ultra 7 251HX 打游戏够不够？CPU 还是显卡更关键？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  游戏先看独显型号、TGP 以及 CPU\u002FGPU 共享的持续功耗——同一张卡的低功耗版本对结果的影响大于 CPU 型号本身。1080p 高刷关注 CPU 与 TGP，2K、4K 显卡优先。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  下单时确认 TGP、MUX 直连、插电性能模式与散热。这类游戏本离电时性能下降明显，插电运行才是完整性能状态，离电游戏应按续航场景对待。\u003C\u002Fp>",156,{"slug":336,"type":337,"question":338,"answer":339,"page":115,"heat":340},"battery","general","搭载 Core Ultra 7 251HX 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;\">  从 CPU 型号推不出小时数：办公续航看电池 Wh、屏幕刷新率\u002F亮度、独显能不能休眠和低负载调校；游戏必须插电，离电时 TGP 和性能限制会让体验迅速变差。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  经常出差选混合显卡、平衡模式和大电池的机型；主打游戏就接受更重的机身和较差的离电表现——这两头只能选一个，HX 本子尤其如此。\u003C\u002Fp>",150,{"slug":277,"type":277,"question":342,"answer":343,"page":115,"heat":344},"Core Ultra 7 251HX 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;\">  标称的 Processor Base Power 与最大睿频功耗只是参考值，不是每台机器的持续实际功耗。插电编译、渲染或游戏时开性能模式，前提是机身散热能扛住。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  短时办公或移动使用改用平衡\u002F省电模式，换取更低噪声与更长续航。实际差距取决于该机器的 CPU 持续功耗、GPU TGP 与风扇策略，不存在统一的百分比结论。\u003C\u002Fp>",146,[346,351,354,357,361,364,368,371,376,379,382,384,387,391,395,398,401,403,406,409],{"slug_a":347,"slug_b":348,"name_a":349,"name_b":350,"i_heat":159},"core-i5-12490f","core-i5-13600kf","Intel® Core™ i5-12490F Processor","Intel® Core™ i5-13600KF 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