[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"home:siteConfig":3,"hardware-faq:hardware:cpu:intel:core-i9-12900t":17,"hardware-faq:detail:cpu:intel:core-i9-12900t:cores":327,"hardware-faq:comparisons:cpu:intel:core-i9-12900t":350},{"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. All rights reserved.","成功",{"code":4,"data":18,"msg":16},{"id":19,"name":20,"product_page":21,"gee_cool_page":22,"cover_image":23,"desc":25,"type":26,"brand":27,"detail":28,"extra":295,"scores":296},"3dbrRA75iI7dwmPmZlHcdA","Intel® Core™ i9-12900T Processor","https:\u002F\u002Fwww.intel.com\u002Fcontent\u002Fwww\u002Fus\u002Fen\u002Fproducts\u002Fsku\u002F134601\u002Fintel-core-i912900t-processor-30m-cache-up-to-4-90-ghz\u002Fspecifications.html","\u002Fcpu\u002Fintel\u002Fcore-i9-12900t",[24],"https:\u002F\u002Fintelcorp.scene7.com\u002Fis\u002Fimage\u002Fintelcorp\u002Fintel-core-i9-badge-1920x1080:1080-1080?wid=64&hei=64&fmt=webp-alpha","30M Cache, up to 4.90 GHz","cpu","INTEL",{"brand":27,"cover_image":29,"created_time":30,"desc":25,"detail":31,"extra":294,"gee_cool_page":22,"id":19,"name":20,"product_page":21,"type":26,"updated_time":30},[24],"2026-07-21T19:45:39.039Z",[32,39,43,46,49,52,54,58,62,65,67,69,72,77,80,85,90,94,97,99,106,109,111,113,115,117,119,121,123,125,127,129,131,133,135,137,139,141,143,145,147,150,152,154,157,159,161,166,169,172,175,178,182,187,190,193,196,198,201,206,210,214,216,218,220,223,226,229,232,235,239,243,245,248,251,254,256,260,262,265,267,272,277,281,283,287,289,292],{"data_type":33,"formatted_value":34,"group":35,"key":36,"prefix":9,"suffix":37,"value":38,"value_num":38},"float","4.90 GHz","core","boost_clock","GHz",4.9,{"data_type":40,"formatted_value":41,"group":35,"key":42,"prefix":9,"suffix":9,"value":41},"string","Alder Lake","code_name",{"data_type":40,"formatted_value":44,"group":9,"key":45,"prefix":9,"suffix":9,"value":44},"0x4680","device_id",{"data_type":40,"formatted_value":47,"group":9,"key":48,"prefix":9,"suffix":9,"value":47},"12","directx_support",{"data_type":40,"formatted_value":50,"group":35,"key":51,"prefix":9,"suffix":9,"value":50},"Yes","dl_boost",{"data_type":40,"formatted_value":50,"group":35,"key":53,"prefix":9,"suffix":9,"value":50},"ecc_support",{"data_type":33,"formatted_value":55,"group":9,"key":56,"prefix":9,"suffix":37,"value":57,"value_num":57},"1.00 GHz","efficient_core_base_frequency",1,{"data_type":33,"formatted_value":59,"group":35,"key":60,"prefix":9,"suffix":37,"value":61,"value_num":61},"3.60 GHz","efficient_core_turbo_frequency",3.6,{"data_type":40,"formatted_value":63,"group":9,"key":64,"prefix":9,"suffix":9,"value":63},"No","embedded_options_available",{"data_type":40,"formatted_value":50,"group":9,"key":66,"prefix":9,"suffix":9,"value":50},"enhanced_intel_speedstep_technology",{"data_type":40,"formatted_value":50,"group":9,"key":68,"prefix":9,"suffix":9,"value":50},"execute_disable_bit",{"data_type":40,"formatted_value":70,"group":35,"key":71,"prefix":9,"suffix":9,"value":70},"12th Generation Intel® Core™ i9 Processors","family",{"data_type":73,"formatted_value":74,"group":35,"key":75,"prefix":9,"suffix":9,"value":76},"array","Desktop","form_factor",[74],{"data_type":40,"formatted_value":78,"group":35,"key":79,"prefix":9,"suffix":9,"value":78},"3.0","gaussian_neural_accelerator",{"data_type":33,"formatted_value":81,"group":35,"key":82,"prefix":9,"suffix":83,"value":84,"value_num":84},"1550.00 MHz","graphics_boost_frequency","MHz",1550,{"data_type":86,"formatted_value":87,"group":35,"key":88,"prefix":9,"suffix":9,"value":89,"value_num":89},"int","32","graphics_cores",32,{"data_type":33,"formatted_value":91,"group":35,"key":92,"prefix":9,"suffix":83,"value":93,"value_num":93},"300.00 MHz","graphics_frequency",300,{"data_type":40,"formatted_value":95,"group":9,"key":96,"prefix":9,"suffix":9,"value":95},"eDP 1.4b, DP 1.4a, HDMI 2.1","graphics_output",{"data_type":40,"formatted_value":50,"group":9,"key":98,"prefix":9,"suffix":9,"value":50},"idle_states",{"data_type":73,"formatted_value":100,"group":35,"key":101,"prefix":9,"suffix":9,"value":102},"Intel® SSE4.1,Intel® SSE4.2,Intel® AVX2","instruction_extensions",[103,104,105],"Intel® SSE4.1","Intel® SSE4.2","Intel® AVX2",{"data_type":40,"formatted_value":107,"group":35,"key":108,"prefix":9,"suffix":9,"value":107},"64-bit","instruction_set",{"data_type":40,"formatted_value":50,"group":9,"key":110,"prefix":9,"suffix":9,"value":50},"intel_64",{"data_type":40,"formatted_value":50,"group":9,"key":112,"prefix":9,"suffix":9,"value":50},"intel_active_management_technology_amt",{"data_type":40,"formatted_value":50,"group":9,"key":114,"prefix":9,"suffix":9,"value":50},"intel_aes_new_instructions",{"data_type":40,"formatted_value":50,"group":9,"key":116,"prefix":9,"suffix":9,"value":50},"intel_boot_guard",{"data_type":40,"formatted_value":50,"group":9,"key":118,"prefix":9,"suffix":9,"value":50},"intel_clear_video_hd_technology",{"data_type":40,"formatted_value":50,"group":9,"key":120,"prefix":9,"suffix":9,"value":50},"intel_control_flow_enforcement_technology",{"data_type":40,"formatted_value":50,"group":9,"key":122,"prefix":9,"suffix":9,"value":50},"intel_hardware_shield_eligibility",{"data_type":40,"formatted_value":50,"group":9,"key":124,"prefix":9,"suffix":9,"value":50},"intel_one_click_recovery",{"data_type":40,"formatted_value":50,"group":9,"key":126,"prefix":9,"suffix":9,"value":50},"intel_os_guard",{"data_type":40,"formatted_value":50,"group":9,"key":128,"prefix":9,"suffix":9,"value":50},"intel_quick_sync_video",{"data_type":40,"formatted_value":50,"group":9,"key":130,"prefix":9,"suffix":9,"value":50},"intel_secure_key",{"data_type":40,"formatted_value":50,"group":9,"key":132,"prefix":9,"suffix":9,"value":50},"intel_speed_shift_technology",{"data_type":40,"formatted_value":50,"group":9,"key":134,"prefix":9,"suffix":9,"value":50},"intel_stable_it_platform_program_sipp",{"data_type":40,"formatted_value":50,"group":9,"key":136,"prefix":9,"suffix":9,"value":50},"intel_standard_manageability_ism",{"data_type":40,"formatted_value":50,"group":9,"key":138,"prefix":9,"suffix":9,"value":50},"intel_threat_detection_technology_tdt",{"data_type":40,"formatted_value":50,"group":9,"key":140,"prefix":9,"suffix":9,"value":50},"intel_total_memory_encryption",{"data_type":40,"formatted_value":50,"group":9,"key":142,"prefix":9,"suffix":9,"value":50},"intel_total_memory_encryption_multi_key",{"data_type":40,"formatted_value":50,"group":9,"key":144,"prefix":9,"suffix":9,"value":50},"intel_trusted_execution_technology",{"data_type":40,"formatted_value":34,"group":9,"key":146,"prefix":9,"suffix":9,"value":34},"intel_turbo_boost_max_technology_3_0_frequency",{"data_type":40,"formatted_value":148,"group":9,"key":149,"prefix":9,"suffix":9,"value":148},"2.0","intel_turbo_boost_technology",{"data_type":40,"formatted_value":50,"group":9,"key":151,"prefix":9,"suffix":9,"value":50},"intel_virtualization_technology_with_redirect_protection_vt_rp",{"data_type":40,"formatted_value":50,"group":9,"key":153,"prefix":9,"suffix":9,"value":50},"intel_volume_management_device_vmd",{"data_type":40,"formatted_value":155,"group":9,"key":156,"prefix":9,"suffix":9,"value":155},"Intel vPro® Enterprise, Intel vPro® Essentials","intel_vpro_eligibility",{"data_type":40,"formatted_value":50,"group":9,"key":158,"prefix":9,"suffix":9,"value":50},"intel_vt_x_with_extended_page_tables_ept",{"data_type":40,"formatted_value":50,"group":35,"key":160,"prefix":9,"suffix":9,"value":50},"iommu",{"data_type":33,"formatted_value":162,"group":35,"key":163,"prefix":9,"suffix":164,"value":165,"value_num":165},"30.00 MB","l3_cache","MB",30,{"data_type":40,"formatted_value":167,"group":35,"key":168,"prefix":9,"suffix":9,"value":167},"Q1'22","launch_date",{"data_type":40,"formatted_value":170,"group":35,"key":171,"prefix":9,"suffix":9,"value":170},"Intel 7","lithography",{"data_type":40,"formatted_value":173,"group":35,"key":174,"prefix":9,"suffix":9,"value":173},"Launched","marketing_status",{"data_type":86,"formatted_value":176,"group":9,"key":177,"prefix":9,"suffix":9,"value":57,"value_num":57},"1","max_cpu_configuration",{"data_type":86,"formatted_value":179,"group":35,"key":180,"prefix":9,"suffix":9,"value":181,"value_num":181},"4","max_displays",4,{"data_type":33,"formatted_value":183,"group":35,"key":184,"prefix":9,"suffix":185,"value":186,"value_num":186},"128.00 GB","max_memory","GB",128,{"data_type":40,"formatted_value":188,"group":35,"key":189,"prefix":9,"suffix":9,"value":188},"7680 x 4320 @ 60Hz","max_resolution_dp",{"data_type":40,"formatted_value":191,"group":35,"key":192,"prefix":9,"suffix":9,"value":191},"5120 x 3200 @ 120Hz","max_resolution_edp_integrated_flat_panel",{"data_type":40,"formatted_value":194,"group":35,"key":195,"prefix":9,"suffix":9,"value":194},"4096 x 2160 @ 60Hz","max_resolution_hdmi",{"data_type":40,"formatted_value":34,"group":9,"key":197,"prefix":9,"suffix":9,"value":34},"max_turbo_frequency",{"data_type":40,"formatted_value":199,"group":9,"key":200,"prefix":9,"suffix":9,"value":199},"106 W","maximum_turbo_power",{"data_type":40,"formatted_value":202,"group":35,"key":203,"prefix":9,"suffix":204,"value":205},"76.8 GB\u002Fs","memory_bandwidth","GB\u002Fs","76.8",{"data_type":86,"formatted_value":207,"group":35,"key":208,"prefix":9,"suffix":9,"value":209,"value_num":209},"2","memory_channels",2,{"data_type":73,"formatted_value":211,"group":35,"key":212,"prefix":9,"suffix":9,"value":213},"Up to DDR5 4800 MT\u002Fs Up to DDR4 3200 MT\u002Fs","memory_type",[211],{"data_type":40,"formatted_value":50,"group":9,"key":215,"prefix":9,"suffix":9,"value":50},"mode_based_execute_control_mbec",{"data_type":40,"formatted_value":207,"group":9,"key":217,"prefix":9,"suffix":9,"value":207},"multi_format_codec_engines",{"data_type":40,"formatted_value":78,"group":9,"key":219,"prefix":9,"suffix":9,"value":78},"opencl_support",{"data_type":40,"formatted_value":221,"group":9,"key":222,"prefix":9,"suffix":9,"value":221},"4.5","opengl_support",{"data_type":40,"formatted_value":224,"group":9,"key":225,"prefix":9,"suffix":9,"value":224},"45.0 mm x 37.5 mm","package_size",{"data_type":40,"formatted_value":227,"group":9,"key":228,"prefix":9,"suffix":9,"value":227},"Up to 1x16+4, 2x8+4","pci_express_configurations",{"data_type":40,"formatted_value":230,"group":35,"key":231,"prefix":9,"suffix":9,"value":230},"20","pcie_lanes",{"data_type":40,"formatted_value":233,"group":9,"key":234,"prefix":9,"suffix":9,"value":233},"5.0 and 4.0","pcie_version",{"data_type":33,"formatted_value":236,"group":35,"key":237,"prefix":9,"suffix":37,"value":238,"value_num":238},"1.40 GHz","performance_core_base_frequency",1.4,{"data_type":33,"formatted_value":240,"group":35,"key":241,"prefix":9,"suffix":37,"value":242,"value_num":242},"4.80 GHz","performance_core_max_turbo_frequency",4.8,{"data_type":33,"formatted_value":240,"group":35,"key":244,"prefix":9,"suffix":37,"value":242,"value_num":242},"performance_core_turbo_frequency",{"data_type":40,"formatted_value":246,"group":35,"key":247,"prefix":9,"suffix":9,"value":246},"i9-12900T","product_name",{"data_type":40,"formatted_value":249,"group":9,"key":250,"prefix":9,"suffix":9,"value":249},"$538.00","recommended_customer_price",{"data_type":40,"formatted_value":252,"group":9,"key":253,"prefix":9,"suffix":9,"value":252},"1S Only","scalability",{"data_type":40,"formatted_value":50,"group":35,"key":255,"prefix":9,"suffix":9,"value":50},"smt",{"data_type":73,"formatted_value":257,"group":35,"key":258,"prefix":9,"suffix":9,"value":259},"FCLGA1700","socket",[257],{"data_type":40,"formatted_value":50,"group":9,"key":261,"prefix":9,"suffix":9,"value":50},"thermal_monitoring_technologies",{"data_type":40,"formatted_value":263,"group":9,"key":264,"prefix":9,"suffix":9,"value":263},"PCG 2020D","thermal_solution_specification",{"data_type":40,"formatted_value":50,"group":35,"key":266,"prefix":9,"suffix":9,"value":50},"thread_director",{"data_type":33,"formatted_value":268,"group":35,"key":269,"prefix":9,"suffix":270,"value":271,"value_num":271},"100.00 ℃","tjmax","℃",100,{"data_type":86,"formatted_value":273,"group":35,"key":274,"prefix":9,"suffix":275,"value":276,"value_num":276},"16 Cores","total_cores","Cores",16,{"data_type":86,"formatted_value":278,"group":35,"key":279,"prefix":9,"suffix":9,"value":280,"value_num":280},"8","total_efficient_cores",8,{"data_type":86,"formatted_value":278,"group":35,"key":282,"prefix":9,"suffix":9,"value":280,"value_num":280},"total_performance_cores",{"data_type":86,"formatted_value":284,"group":35,"key":285,"prefix":9,"suffix":9,"value":286,"value_num":286},"24","total_threads",24,{"data_type":40,"formatted_value":50,"group":35,"key":288,"prefix":9,"suffix":9,"value":50},"turbo_boost_max_3",{"data_type":40,"formatted_value":290,"group":9,"key":291,"prefix":9,"suffix":9,"value":290},"PC\u002FClient\u002FTablet, Workstation","use_conditions",{"data_type":40,"formatted_value":50,"group":35,"key":293,"prefix":9,"suffix":9,"value":50},"virtualization",{"i_heat":209},null,{"gaming_index":297,"content_creation_index":298,"compute_index":299,"ai_index":300,"efficiency_index":301,"value_index":302,"g_score":303,"breakdown":304},86.87,79.95,74.93,72.91,66.86,27.31,73.32,{"gaming":305,"content_creation":308,"compute":311,"ai":314,"efficiency":319,"value":322},{"single_core":306,"cache_factor":307,"frequency_factor":57},88.2,0.96,{"compute":299,"memory":309,"sustained_power":310},82,99.46,{"architecture":309,"parallel":312,"frequency":313,"sustained_power":310},35,81.67,{"instruction":315,"ai_acceleration":316,"compute":317,"memory":318},60,0,78.02,80,{"performance_index":320,"effective_power":321,"performance_efficiency":301,"power_feature":301,"platform_efficiency":301},75.55,163,{"capability":323,"resource_cost":324,"core_cost":325,"power_cost":316,"platform_cost":326},75.24,276,160,20,{"code":4,"data":328,"msg":16},{"current":329,"list":334},{"slug":330,"type":330,"question":331,"answer":332,"page":9,"heat":333},"cores","Core i9 12900T 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;\">  12900T 是 16 核 24 线程（8P+8E），标准版 12900 的低功耗版，35W 起、睿频可到 106W 左右。多数出现在品牌机的小机箱、一体机里。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  亮点是它几乎保留了 12900 的全部规格——8 个 P 核、双核睿频 4.9GHz 都在，日常使用和 12900 差距不大；代价是全核长负载被功耗墙限制。换句话说：办公、多开、编译一会儿，它都挺好；持续渲染压片，就老实按低功耗芯片的预期来。\u003C\u002Fp>",118,[335,340,345,349],{"slug":336,"type":336,"question":337,"answer":338,"page":9,"heat":339},"motherboard","给 Core i9 12900T 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;\">  12900T 是 LGA1700，市场渠道主要是品牌整机（戴尔、惠普、联想的中高端小主机\u002F一体机），DIY 零售渠道少见散片。从拆机渠道获取时，先核对主板 CPU 支持列表，OEM 主板只认自家 BIOS。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  这类平台内存多为 DDR5（视主板），双通道插法按说明书。品牌机的显卡槽、M.2 位与电源余量是重点：小机箱准系统加装显卡前先量尺寸、核对电源功率。\u003C\u002Fp>",122,{"slug":341,"type":341,"question":342,"answer":343,"page":9,"heat":344},"gaming","用 Core i9 12900T 装机打游戏，1080p、2K、4K 怎么配显卡？","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  12900T 打游戏没毛病：8 个 P 核 + 高睿频，游戏这种负载本来就用不满功耗，跟 12900 的体验几乎一样。给它配张好显卡，1080p\u002F2K 都轻松。\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  它的问题不在游戏，在价格和渠道：全新零售很少见，基本在品牌整机里。如果你正好看中一台带 12900T 的准系统\u002F小主机，当游戏机用没问题；但如果自己配新机，同预算直接上不带 T 的 12700K\u002F12900K 加好主板，上限更高。\u003C\u002Fp>",121,{"slug":346,"type":346,"question":347,"answer":348,"page":9,"heat":344},"cooling","Core i9 12900T 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;\">  12900T 功耗压得低，散热很轻松，品牌小主机原装散热就够，噪音也低——这是它比标准 12900 舒服的地方。两点注意：睿频放开时短时功耗仍有 100W 上下，小机箱别彻底封死风道；OEM 散热按办公负载调的，长期跑渲染压片要自己盯温度和降频情况。\u003C\u002Fp>",{"slug":330,"type":330,"question":331,"answer":332,"page":9,"heat":333},[351,355,358,360,363,365,367,369,371,373,376,378,380,382,384,386,388,391,393,395],{"slug_a":352,"slug_b":353,"name_a":9,"name_b":9,"i_heat":354},"core-i9-12900e","core-i9-12900t",12,{"slug_a":356,"slug_b":353,"name_a":9,"name_b":9,"i_heat":357},"core-i9-12900hx",9,{"slug_a":353,"slug_b":359,"name_a":9,"name_b":9,"i_heat":280},"core-i9-12950hx",{"slug_a":361,"slug_b":353,"name_a":9,"name_b":9,"i_heat":362},"core-9-273pte",7,{"slug_a":364,"slug_b":353,"name_a":9,"name_b":9,"i_heat":362},"core-i9-12900h",{"slug_a":366,"slug_b":353,"name_a":9,"name_b":9,"i_heat":362},"core-i9-12900hk",{"slug_a":353,"slug_b":368,"name_a":9,"name_b":9,"i_heat":362},"core-i9-13905h",{"slug_a":353,"slug_b":370,"name_a":9,"name_b":9,"i_heat":362},"core-ultra-9-285h",{"slug_a":353,"slug_b":372,"name_a":9,"name_b":9,"i_heat":362},"core-ultra-9-185h",{"slug_a":374,"slug_b":353,"name_a":9,"name_b":9,"i_heat":375},"core-9-273pe",5,{"slug_a":353,"slug_b":377,"name_a":9,"name_b":9,"i_heat":375},"core-i9-12900te",{"slug_a":379,"slug_b":353,"name_a":9,"name_b":9,"i_heat":375},"core-i9-12900f",{"slug_a":381,"slug_b":353,"name_a":9,"name_b":9,"i_heat":375},"core-i9-12900k",{"slug_a":383,"slug_b":353,"name_a":9,"name_b":9,"i_heat":181},"core-i5-13600k",{"slug_a":385,"slug_b":353,"name_a":9,"name_b":9,"i_heat":181},"core-9-273pqe",{"slug_a":387,"slug_b":353,"name_a":9,"name_b":9,"i_heat":181},"core-i9-12900kf",{"slug_a":389,"slug_b":353,"name_a":9,"name_b":9,"i_heat":390},"core-i5-13500hx",3,{"slug_a":392,"slug_b":353,"name_a":9,"name_b":9,"i_heat":390},"core-i5-13600kf",{"slug_a":394,"slug_b":353,"name_a":9,"name_b":9,"i_heat":390},"core-7-250h",{"slug_a":396,"slug_b":353,"name_a":9,"name_b":9,"i_heat":390},"core-i5-14500hx"]