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Ryzen™ 9 7900X","amd","\u002Fcpu\u002Famd\u002Fryzen-9-7900x","AMD Ryzen™ 9 7900X is a powerful gaming and streaming desktop processor that comes with 12 CPU cores, 24 threads & a base clock speed of 4.7GHz.",[120,121],"large_cache","avx512",{"cores":123,"threads":127,"boost":130,"cache":134,"tdp":137},{"value":124,"display":125,"percent":126},12,"12 \u002F 24",50,{"value":58,"display":128,"percent":129},"24",75,{"value":131,"display":132,"percent":133},5.6,"5.6 GHz",93,{"value":135,"display":136,"percent":126},64,"64 MB",{"value":138,"display":139,"percent":140},170,"170 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选它不会成为短板。\u003C\u002Fp>","\u002Fcpu\u002Fintel\u002Fcore-ultra-5-325",220,{"slug":203,"type":203,"question":229,"answer":230,"page":231,"heat":232},"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":203,"type":203,"question":234,"answer":235,"page":236,"heat":237},"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":186,"type":186,"question":239,"answer":240,"page":241,"heat":237},"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":243,"type":243,"question":244,"answer":245,"page":246,"heat":247},"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":203,"type":203,"question":249,"answer":250,"page":251,"heat":252},"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":254,"type":254,"question":255,"answer":256,"page":257,"heat":258},"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":203,"type":203,"question":260,"answer":261,"page":262,"heat":263},"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":203,"type":203,"question":265,"answer":266,"page":241,"heat":267},"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":186,"type":186,"question":269,"answer":270,"page":251,"heat":267},"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":203,"type":203,"question":272,"answer":273,"page":274,"heat":275},"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":186,"type":186,"question":277,"answer":278,"page":279,"heat":280},"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":243,"type":243,"question":282,"answer":283,"page":257,"heat":280},"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":285,"type":285,"question":286,"answer":287,"page":274,"heat":288},"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":186,"type":186,"question":290,"answer":291,"page":292,"heat":138},"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",{"slug":243,"type":243,"question":294,"answer":295,"page":236,"heat":296},"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>",169,{"slug":203,"type":203,"question":298,"answer":299,"page":300,"heat":301},"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":303,"type":304,"question":305,"answer":306,"page":274,"heat":307},"battery","general","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>",166,{"slug":203,"type":203,"question":309,"answer":310,"page":311,"heat":312},"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":203,"type":203,"question":314,"answer":315,"page":316,"heat":312},"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>","\u002Fcpu\u002Fintel\u002Fcore-ultra-7-251hx",[318,336],{"page":42,"isCompared":319,"list":320},true,[321,325,328,332],{"slug":203,"type":203,"question":322,"answer":323,"page":42,"heat":324},"Core i5 14600K 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;\">  14600K 是 14 核 20 线程（6 性能核 + 8 能效核），带核显，2023 年的甜点 i5。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  游戏、办公、轻度渲染都够；核显能在独显出问题时亮机排查，但游戏还是要独显。K 版可超频，配 Z 板才有意义。\u003C\u002Fp>",131,{"slug":254,"type":254,"question":326,"answer":327,"page":42,"heat":324},"Core i5 14600K 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;\">  和 14600KF 一样，游戏双塔够，满载约 180W，长期渲染建议 240 水冷。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  全核负载 10 分钟实测频率最可靠。\u003C\u002Fp>",{"slug":243,"type":243,"question":329,"answer":330,"page":42,"heat":331},"给 Core i5 14600K 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;\">  LGA1700，B760 甜点，超频选 Z790。DDR4\u002FDDR5 二选一。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  更新 BIOS，确认 QVL。14600K 带核显，主板视频输出口可用于排查。\u003C\u002Fp>",128,{"slug":186,"type":186,"question":333,"answer":334,"page":42,"heat":335},"用 Core i5 14600K 装机打游戏，1080p、2K、4K 怎么配显卡？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Core i5 14600K 是 14 核 20 线程（6 性能核 + 8 能效核），游戏性能和 14600KF 相同，和 i9 的游戏差距在几个百分点内，性价比很高。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  配卡按分辨率走：1080p 高刷中端卡，2K 中高端卡，4K 堆显卡，瓶颈常在显卡。超频对游戏帧数的提升有限，把精力放在显卡和内存配置上更实际。\u003C\u002Fp>",125,{"page":117,"isCompared":319,"list":337},[338,342,346,350],{"slug":186,"type":186,"question":339,"answer":340,"page":117,"heat":341},"用 Ryzen 9 7900X 装机打游戏，1080p、2K、4K 怎么配显卡？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  12 核非 X3D 的游戏水平：1080p 高刷不错，2K\u002F4K 看显卡。它和现在的主流 8 核游戏差距很小。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  老平台 CPU 配卡的原则反而更简单：显卡按显示器买，CPU 按干活买。它的 12 核是给生产力用的，不是给游戏用的。\u003C\u002Fp>",133,{"slug":243,"type":243,"question":343,"answer":344,"page":117,"heat":345},"给 Ryzen 9 7900X 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;\">  7900X 使用 B650\u002FB650E 或 B850 均可，12 核对供电要求不高；二手主板先确认 BIOS 版本，安装 CPU 前完成更新。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  2026 年 AM5 主板价格合理，但不必为旧 CPU 购买新旗舰板。主板按需求购买，CPU 按价格评估，两者互不冲突。\u003C\u002Fp>",129,{"slug":254,"type":254,"question":347,"answer":348,"page":117,"heat":349},"Ryzen 9 7900X 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;\">  12 核 Zen 4 功耗中等，双塔风冷或 240\u002F280mm 水冷足够，长期全核负载再考虑 280mm 以上。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  二手到手先跑全核负载验证频率，确认没有暴力使用痕迹，再根据结果定散热配置。\u003C\u002Fp>",127,{"slug":203,"type":203,"question":351,"answer":352,"page":117,"heat":335},"Ryzen 9 7900X 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，基频 4.7GHz、睿频 5.6GHz，170W，L3 缓存 64MB，AM5 平台，2022 年 9 月发布。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  2026 年它主要在清仓和二手渠道，价格已经下来；12 核干活余量足、游戏也正常，清仓价合适的话性价比很高，全新装机可以对比同价位新平台 12 核的能效再定。\u003C\u002Fp>",[354,359,362,366,370,373,377,380,386,389,392,396,399,403,407,410,413,415,418,421],{"slug_a":355,"slug_b":356,"name_a":357,"name_b":358,"i_heat":100},"core-i5-12490f","core-i5-13600kf","Intel® Core™ i5-12490F Processor","Intel® Core™ i5-13600KF 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X199",28,{"slug_a":387,"slug_b":388,"name_a":9,"name_b":9,"i_heat":385},"core-ultra-9-275hx","core-ultra-9-290hx-plus",{"slug_a":390,"slug_b":391,"name_a":9,"name_b":9,"i_heat":58},"core-ultra-5-235h","core-ultra-5-235hx",{"slug_a":393,"slug_b":394,"name_a":9,"name_b":9,"i_heat":395},"core-i7-14650hx","core-ultra-7-251hx",23,{"slug_a":397,"slug_b":390,"name_a":9,"name_b":9,"i_heat":398},"core-ultra-5-225h",22,{"slug_a":400,"slug_b":401,"name_a":9,"name_b":9,"i_heat":402},"core-ultra-7-265k","core-ultra-7-270k-plus",21,{"slug_a":404,"slug_b":405,"name_a":9,"name_b":9,"i_heat":406},"core-i3-10300","ryzen-3-4300ge-oem-only",19,{"slug_a":408,"slug_b":409,"name_a":9,"name_b":9,"i_heat":406},"core-i5-14600kf","core-ultra-5-250k-plus",{"slug_a":411,"slug_b":412,"name_a":9,"name_b":9,"i_heat":406},"core-i5-1250p","core-ultra-5-125u",{"slug_a":414,"slug_b":388,"name_a":9,"name_b":9,"i_heat":406},"core-i9-13900hx",{"slug_a":416,"slug_b":417,"name_a":9,"name_b":9,"i_heat":60},"core-i9-10940x-x-series","ryzen-9-pro-7940hs",{"slug_a":419,"slug_b":420,"name_a":9,"name_b":9,"i_heat":60},"core-i7-13700h","core-ultra-7-255u",{"slug_a":422,"slug_b":423,"name_a":9,"name_b":9,"i_heat":60},"core-ultra-9-285k","ryzen-9-9950x3d"]