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Core™ i9-12900 Processor","intel","\u002Fcpu\u002Fintel\u002Fcore-i9-12900","30M Cache, up to 5.10 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},5.1,"5.1 GHz",85,{"value":59,"display":60,"percent":61},30,"30 MB",23,{"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","Up to DDR5 4800 MT\u002Fs Up to DDR4 3200 MT\u002Fs",{"key":79,"label":80,"value":81},"launch","上市","Q1'22",{"gaming_index":83,"content_creation_index":84,"compute_index":85,"ai_index":86,"efficiency_index":87,"value_index":88,"g_score":89,"breakdown":90},90.42,80.33,75.48,72.91,66.6,27.58,74.46,{"gaming":91,"content_creation":94,"compute":97,"ai":99,"efficiency":103,"value":108},{"single_core":92,"cache_factor":93,"frequency_factor":20},91.8,0.96,{"compute":85,"memory":95,"sustained_power":96},82,99.46,{"architecture":95,"parallel":98,"frequency":57,"sustained_power":96},35,{"instruction":100,"ai_acceleration":21,"compute":101,"memory":102},60,78.02,80,{"performance_index":104,"effective_power":105,"performance_efficiency":106,"power_feature":107,"platform_efficiency":87},76.45,202,67.66,64.13,{"capability":109,"resource_cost":110,"core_cost":111,"power_cost":21,"platform_cost":112},75.96,276,160,20,{"id":114,"slug":115,"name":116,"brand":117,"gee_cool_page":118,"intro":119,"features":120,"metrics":122,"highlights":138,"scores":150},"3ORWTVZcyESv0O459Mxxug","ryzen-9-5900x","AMD Ryzen™ 9 5900X","amd","\u002Fcpu\u002Famd\u002Fryzen-9-5900x","AMD Ryzen™ 9 5900X series desktop processors comes with 12 cores to power through gaming, streaming and more.",[121],"large_cache",{"cores":123,"threads":127,"boost":128,"cache":131,"tdp":134},{"value":124,"display":125,"percent":126},12,"12 \u002F 24",50,{"value":51,"display":52,"percent":53},{"value":129,"display":130,"percent":102},4.8,"4.8 GHz",{"value":132,"display":133,"percent":126},64,"64 MB",{"value":135,"display":136,"percent":137},105,"105 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\u002F 线程","a",{"key":72,"label":202,"valueA":56,"valueB":130,"winner":200},"最高 Boost",{"key":69,"label":204,"valueA":60,"valueB":133,"winner":205},"L3 缓存","b",{"key":144,"label":145,"valueA":9,"valueB":136,"winner":200},{"key":65,"label":208,"valueA":67,"valueB":140,"winner":196},"平台",{"key":75,"label":210,"valueA":77,"valueB":147,"winner":200},"内存支持",[212,214,215],{"id":181,"winner_slug":115,"delta_percent":213},11,{"id":183,"winner_slug":39,"delta_percent":59},{"id":216,"winner_slug":39,"delta_percent":176},"overall",[218,223,228,233,237,243,248,254,259,263,266,271,276,279,284,289,293,298,303,308],{"slug":181,"type":181,"question":219,"answer":220,"page":221,"heat":222},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":198,"type":198,"question":224,"answer":225,"page":226,"heat":227},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":198,"type":198,"question":229,"answer":230,"page":231,"heat":232},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":181,"type":181,"question":234,"answer":235,"page":236,"heat":232},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":238,"type":238,"question":239,"answer":240,"page":241,"heat":242},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":198,"type":198,"question":244,"answer":245,"page":246,"heat":247},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":249,"type":249,"question":250,"answer":251,"page":252,"heat":253},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":198,"type":198,"question":255,"answer":256,"page":257,"heat":258},"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;\">&nbsp;&nbsp;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":198,"type":198,"question":260,"answer":261,"page":236,"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":181,"type":181,"question":264,"answer":265,"page":246,"heat":262},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":198,"type":198,"question":267,"answer":268,"page":269,"heat":270},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":181,"type":181,"question":272,"answer":273,"page":274,"heat":275},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":238,"type":238,"question":277,"answer":278,"page":252,"heat":275},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":280,"type":280,"question":281,"answer":282,"page":269,"heat":283},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":181,"type":181,"question":285,"answer":286,"page":287,"heat":288},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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",170,{"slug":238,"type":238,"question":290,"answer":291,"page":231,"heat":292},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":198,"type":198,"question":294,"answer":295,"page":296,"heat":297},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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":181,"type":181,"question":299,"answer":300,"page":301,"heat":302},"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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",166,{"slug":304,"type":305,"question":306,"answer":307,"page":269,"heat":302},"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;\">&nbsp;&nbsp;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>",{"slug":198,"type":198,"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;\">&nbsp;&nbsp;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;\">&nbsp;&nbsp;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,[314,331],{"page":42,"isCompared":178,"list":315},[316,320,324,328],{"slug":198,"type":198,"question":317,"answer":318,"page":42,"heat":319},"Core i9 12900 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;\">&nbsp;&nbsp;Core i9 12900 是 16 核 24 线程（8 性能核 + 8 能效核），Alder Lake 架构，LGA1700，基础 2.4GHz、最高睿频 5.1GHz，L3 30MB。2022 年的旗舰放到今天：多核性能依然在线，游戏够用，二手价格掉下来之后成为捡漏选项，B660\u002FB760 主板刷 BIOS 就能带。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">&nbsp;&nbsp;和 13700 相比它的单核弱一些，能效差一代，满载功耗高不少，但价格便宜很多。买二手注意来源和散热配套，12900 满载功耗不低，小散热器压不住全核负载。\u003C\u002Fp>",127,{"slug":249,"type":249,"question":321,"answer":322,"page":42,"heat":323},"Core i9 12900 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;\">&nbsp;&nbsp;满载功耗比 13 代还高一点，双塔风冷或 240 水冷。游戏负载低。机箱风道要正常。老平台注意硅脂老化，到手先换硅脂。\u003C\u002Fp>",123,{"slug":181,"type":181,"question":325,"answer":326,"page":42,"heat":327},"用 Core i9 12900 装机打游戏，1080p、2K、4K 怎么配显卡？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">&nbsp;&nbsp;12900 游戏表现：主流游戏流畅无压力，1080p 高刷能跟上，2K\u002F4K 看显卡。和 13700 的差距主要在能效和多核微调，游戏里感知不强。如果你在二手市场遇到价格合适的 12900 加 B660 板子，是省钱的好方案；全新装机就不如直接 13700 了。\u003C\u002Fp>",122,{"slug":238,"type":238,"question":329,"answer":330,"page":42,"heat":172},"给 Core i9 12900 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;\">&nbsp;&nbsp;12900 配 B660\u002FB760 即可，Z690 意义不大（它和 K 版的区别就在超频，而它本身不锁频但不支持超频）。选板看供电散热和 M.2 数量。二手主板注意 BIOS 是否更新到位。DDR4 或 DDR5 按板型选，12 代两个都支持。\u003C\u002Fp>",{"page":118,"isCompared":178,"list":332},[333,337,340,343],{"slug":249,"type":249,"question":334,"answer":335,"page":118,"heat":336},"Ryzen 9 5900X 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;\">&nbsp;&nbsp;105W 功耗，游戏双塔风冷足够；长时间渲染或 PBO 放宽功耗后，240mm 水冷更稳。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">&nbsp;&nbsp;Zen 3 存在积热，散热器不要选太丐的型号，机箱风道保持通畅。\u003C\u002Fp>",124,{"slug":181,"type":181,"question":338,"answer":339,"page":118,"heat":323},"用 Ryzen 9 5900X 装机打游戏，1080p、2K、4K 怎么配显卡？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">&nbsp;&nbsp;5900X 游戏还行，1080p 高刷和新的 7000\u002F9000 系有差距，2K\u002F4K 差距小，瓶颈基本在显卡。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">&nbsp;&nbsp;配卡看分辨率；纯游戏玩家不如上 5700X3D\u002F5800X3D 或 AM5。\u003C\u002Fp>",{"slug":198,"type":198,"question":341,"answer":342,"page":118,"heat":172},"Ryzen 9 5900X 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;\">&nbsp;&nbsp;5900X 是 12 核 24 线程，2020 年的 AM4 旗舰。现在看它仍是多线程性价比之选，尤其二手。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">&nbsp;&nbsp;游戏不弱但 Zen3 单核已被新平台超越；适合旧平台升级或便宜生产力机。平台是 AM4\u002FDDR4，内存和板子便宜。\u003C\u002Fp>",{"slug":238,"type":238,"question":344,"answer":345,"page":118,"heat":346},"给 Ryzen 9 5900X 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;\">&nbsp;&nbsp;AM4，B550 或 X570。旧 B450\u002FX470 要更新 BIOS 并确认 VRM 能扛。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">&nbsp;&nbsp;12 核全载需要供电带散热片的板；内存用 DDR4 高频双通道。\u003C\u002Fp>",119,[348,353,356,360,364,367,371,374,380,383,386,389,392,396,400,403,406,408,412,415],{"slug_a":349,"slug_b":350,"name_a":351,"name_b":352,"i_heat":100},"core-i5-12490f","core-i5-13600kf","Intel® Core™ i5-12490F Processor","Intel® Core™ i5-13600KF 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