[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"home:siteConfig":3,"hardware-faq:hardware:cpu:intel:core-i9-12900kf":17,"hardware-faq:detail:cpu:intel:core-i9-12900kf:gaming":263,"hardware-faq:comparisons:cpu:intel:core-i9-12900kf":291},{"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},"GeeCool","Geek Builds. Infinite Cool","GeeCool is a DIY hardware community for sharing PC builds, discovering build inspiration, and exploring CPU, GPU, memory, and other hardware with fellow enthusiasts.","","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.","success",{"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":229,"scores":230},"cbbgw98mPkZJe9EhXpyt6w","Intel® Core™ i9-12900KF Processor","https:\u002F\u002Fwww.intel.com\u002Fcontent\u002Fwww\u002Fus\u002Fen\u002Fproducts\u002Fsku\u002F134600\u002Fintel-core-i912900kf-processor-30m-cache-up-to-5-20-ghz\u002Fspecifications.html","\u002Fcpu\u002Fintel\u002Fcore-i9-12900kf",[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 5.20 GHz","cpu","INTEL",{"brand":27,"cover_image":29,"created_time":30,"desc":25,"detail":31,"extra":226,"gee_cool_page":22,"id":19,"name":20,"product_page":21,"type":26,"updated_time":228},[24],"2026-07-21T18:33:07.833Z",[32,39,43,46,50,54,57,59,61,64,69,72,74,81,84,86,88,90,92,94,96,98,100,102,105,107,109,111,116,119,122,125,130,135,137,140,145,149,153,155,158,161,164,167,171,175,177,180,183,186,188,192,194,197,199,204,209,213,215,219,221,224],{"data_type":33,"formatted_value":34,"group":35,"key":36,"prefix":9,"suffix":37,"value":38,"value_num":38},"float","5.20 GHz","core","boost_clock","GHz",5.2,{"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":35,"key":45,"prefix":9,"suffix":9,"value":44},"Yes","dl_boost",{"data_type":33,"formatted_value":47,"group":9,"key":48,"prefix":9,"suffix":37,"value":49,"value_num":49},"2.40 GHz","efficient_core_base_frequency",2.4,{"data_type":33,"formatted_value":51,"group":35,"key":52,"prefix":9,"suffix":37,"value":53,"value_num":53},"3.90 GHz","efficient_core_turbo_frequency",3.9,{"data_type":40,"formatted_value":55,"group":9,"key":56,"prefix":9,"suffix":9,"value":55},"No","embedded_options_available",{"data_type":40,"formatted_value":44,"group":9,"key":58,"prefix":9,"suffix":9,"value":44},"enhanced_intel_speedstep_technology",{"data_type":40,"formatted_value":44,"group":9,"key":60,"prefix":9,"suffix":9,"value":44},"execute_disable_bit",{"data_type":40,"formatted_value":62,"group":35,"key":63,"prefix":9,"suffix":9,"value":62},"12th Generation Intel® Core™ i9 Processors","family",{"data_type":65,"formatted_value":66,"group":35,"key":67,"prefix":9,"suffix":9,"value":68},"array","Desktop","form_factor",[66],{"data_type":40,"formatted_value":70,"group":35,"key":71,"prefix":9,"suffix":9,"value":70},"3.0","gaussian_neural_accelerator",{"data_type":40,"formatted_value":44,"group":9,"key":73,"prefix":9,"suffix":9,"value":44},"idle_states",{"data_type":65,"formatted_value":75,"group":35,"key":76,"prefix":9,"suffix":9,"value":77},"Intel® SSE4.1,Intel® SSE4.2,Intel® AVX2","instruction_extensions",[78,79,80],"Intel® SSE4.1","Intel® SSE4.2","Intel® AVX2",{"data_type":40,"formatted_value":82,"group":35,"key":83,"prefix":9,"suffix":9,"value":82},"64-bit","instruction_set",{"data_type":40,"formatted_value":44,"group":9,"key":85,"prefix":9,"suffix":9,"value":44},"intel_64",{"data_type":40,"formatted_value":44,"group":9,"key":87,"prefix":9,"suffix":9,"value":44},"intel_aes_new_instructions",{"data_type":40,"formatted_value":44,"group":9,"key":89,"prefix":9,"suffix":9,"value":44},"intel_boot_guard",{"data_type":40,"formatted_value":44,"group":9,"key":91,"prefix":9,"suffix":9,"value":44},"intel_control_flow_enforcement_technology",{"data_type":40,"formatted_value":44,"group":9,"key":93,"prefix":9,"suffix":9,"value":44},"intel_os_guard",{"data_type":40,"formatted_value":44,"group":9,"key":95,"prefix":9,"suffix":9,"value":44},"intel_secure_key",{"data_type":40,"formatted_value":44,"group":9,"key":97,"prefix":9,"suffix":9,"value":44},"intel_speed_shift_technology",{"data_type":40,"formatted_value":44,"group":9,"key":99,"prefix":9,"suffix":9,"value":44},"intel_standard_manageability_ism",{"data_type":40,"formatted_value":34,"group":9,"key":101,"prefix":9,"suffix":9,"value":34},"intel_turbo_boost_max_technology_3_0_frequency",{"data_type":40,"formatted_value":103,"group":9,"key":104,"prefix":9,"suffix":9,"value":103},"2.0","intel_turbo_boost_technology",{"data_type":40,"formatted_value":44,"group":9,"key":106,"prefix":9,"suffix":9,"value":44},"intel_volume_management_device_vmd",{"data_type":40,"formatted_value":44,"group":9,"key":108,"prefix":9,"suffix":9,"value":44},"intel_vt_x_with_extended_page_tables_ept",{"data_type":40,"formatted_value":44,"group":35,"key":110,"prefix":9,"suffix":9,"value":44},"iommu",{"data_type":33,"formatted_value":112,"group":35,"key":113,"prefix":9,"suffix":114,"value":115,"value_num":115},"30.00 MB","l3_cache","MB",30,{"data_type":40,"formatted_value":117,"group":35,"key":118,"prefix":9,"suffix":9,"value":117},"Q4'21","launch_date",{"data_type":40,"formatted_value":120,"group":35,"key":121,"prefix":9,"suffix":9,"value":120},"Intel 7","lithography",{"data_type":40,"formatted_value":123,"group":35,"key":124,"prefix":9,"suffix":9,"value":123},"Launched","marketing_status",{"data_type":126,"formatted_value":127,"group":9,"key":128,"prefix":9,"suffix":9,"value":129,"value_num":129},"int","1","max_cpu_configuration",1,{"data_type":33,"formatted_value":131,"group":35,"key":132,"prefix":9,"suffix":133,"value":134,"value_num":134},"128.00 GB","max_memory","GB",128,{"data_type":40,"formatted_value":34,"group":9,"key":136,"prefix":9,"suffix":9,"value":34},"max_turbo_frequency",{"data_type":40,"formatted_value":138,"group":9,"key":139,"prefix":9,"suffix":9,"value":138},"241 W","maximum_turbo_power",{"data_type":40,"formatted_value":141,"group":35,"key":142,"prefix":9,"suffix":143,"value":144},"76.8 GB\u002Fs","memory_bandwidth","GB\u002Fs","76.8",{"data_type":126,"formatted_value":146,"group":35,"key":147,"prefix":9,"suffix":9,"value":148,"value_num":148},"2","memory_channels",2,{"data_type":65,"formatted_value":150,"group":35,"key":151,"prefix":9,"suffix":9,"value":152},"Up to DDR5 4800 MT\u002Fs Up to DDR4 3200 MT\u002Fs","memory_type",[150],{"data_type":40,"formatted_value":44,"group":9,"key":154,"prefix":9,"suffix":9,"value":44},"mode_based_execute_control_mbec",{"data_type":40,"formatted_value":156,"group":9,"key":157,"prefix":9,"suffix":9,"value":156},"45.0 mm x 37.5 mm","package_size",{"data_type":40,"formatted_value":159,"group":9,"key":160,"prefix":9,"suffix":9,"value":159},"Up to 1x16+4, 2x8+4","pci_express_configurations",{"data_type":40,"formatted_value":162,"group":35,"key":163,"prefix":9,"suffix":9,"value":162},"20","pcie_lanes",{"data_type":40,"formatted_value":165,"group":9,"key":166,"prefix":9,"suffix":9,"value":165},"5.0 and 4.0","pcie_version",{"data_type":33,"formatted_value":168,"group":35,"key":169,"prefix":9,"suffix":37,"value":170,"value_num":170},"3.20 GHz","performance_core_base_frequency",3.2,{"data_type":33,"formatted_value":172,"group":35,"key":173,"prefix":9,"suffix":37,"value":174,"value_num":174},"5.10 GHz","performance_core_max_turbo_frequency",5.1,{"data_type":33,"formatted_value":172,"group":35,"key":176,"prefix":9,"suffix":37,"value":174,"value_num":174},"performance_core_turbo_frequency",{"data_type":40,"formatted_value":178,"group":35,"key":179,"prefix":9,"suffix":9,"value":178},"i9-12900KF","product_name",{"data_type":40,"formatted_value":181,"group":9,"key":182,"prefix":9,"suffix":9,"value":181},"$620.00-$630.00","recommended_customer_price",{"data_type":40,"formatted_value":184,"group":9,"key":185,"prefix":9,"suffix":9,"value":184},"1S Only","scalability",{"data_type":40,"formatted_value":44,"group":35,"key":187,"prefix":9,"suffix":9,"value":44},"smt",{"data_type":65,"formatted_value":189,"group":35,"key":190,"prefix":9,"suffix":9,"value":191},"FCLGA1700","socket",[189],{"data_type":40,"formatted_value":44,"group":9,"key":193,"prefix":9,"suffix":9,"value":44},"thermal_monitoring_technologies",{"data_type":40,"formatted_value":195,"group":9,"key":196,"prefix":9,"suffix":9,"value":195},"PCG 2020A","thermal_solution_specification",{"data_type":40,"formatted_value":44,"group":35,"key":198,"prefix":9,"suffix":9,"value":44},"thread_director",{"data_type":33,"formatted_value":200,"group":35,"key":201,"prefix":9,"suffix":202,"value":203,"value_num":203},"100.00 ℃","tjmax","℃",100,{"data_type":126,"formatted_value":205,"group":35,"key":206,"prefix":9,"suffix":207,"value":208,"value_num":208},"16 Cores","total_cores","Cores",16,{"data_type":126,"formatted_value":210,"group":35,"key":211,"prefix":9,"suffix":9,"value":212,"value_num":212},"8","total_efficient_cores",8,{"data_type":126,"formatted_value":210,"group":35,"key":214,"prefix":9,"suffix":9,"value":212,"value_num":212},"total_performance_cores",{"data_type":126,"formatted_value":216,"group":35,"key":217,"prefix":9,"suffix":9,"value":218,"value_num":218},"24","total_threads",24,{"data_type":40,"formatted_value":44,"group":35,"key":220,"prefix":9,"suffix":9,"value":44},"turbo_boost_max_3",{"data_type":40,"formatted_value":222,"group":9,"key":223,"prefix":9,"suffix":9,"value":222},"PC\u002FClient\u002FTablet","use_conditions",{"data_type":40,"formatted_value":44,"group":35,"key":225,"prefix":9,"suffix":9,"value":44},"virtualization",{"i_heat":227},4,"2026-08-11T17:21:30.031Z",null,{"gaming_index":231,"content_creation_index":232,"compute_index":233,"ai_index":234,"efficiency_index":235,"value_index":236,"g_score":237,"breakdown":238},92.19,80.52,75.76,72.91,66.16,27.71,75,{"gaming":239,"content_creation":242,"compute":245,"ai":248,"efficiency":253,"value":258},{"single_core":240,"cache_factor":241,"frequency_factor":129},93.6,0.96,{"compute":233,"memory":243,"sustained_power":244},82,99.46,{"architecture":243,"parallel":246,"frequency":247,"sustained_power":244},35,86.67,{"instruction":249,"ai_acceleration":250,"compute":251,"memory":252},60,0,78.02,80,{"performance_index":254,"effective_power":255,"performance_efficiency":256,"power_feature":257,"platform_efficiency":235},76.9,241,68.06,61.72,{"capability":259,"resource_cost":260,"core_cost":261,"power_cost":250,"platform_cost":262},76.32,276,160,20,{"code":4,"data":264,"msg":16},{"current":265,"list":270},{"slug":266,"type":266,"question":267,"answer":268,"page":9,"heat":269},"gaming","How does Core i9 12900KF handle gaming, and how large is the gap versus cheaper models?","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  The Core i9 12900KF is a 16-core, 24-thread part (8 performance + 8 efficiency) with no iGPU. Its 16 cores aren't a weakness in everyday games, but performance doesn't scale with core count; 1080p high refresh depends on per-core capability and the engine, while 1440p\u002F4K usually hits the GPU limit.\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Don't chase the i9 badge for gaming — at this price, an AM5 part or a cheaper 12th\u002F13th-gen i5\u002Fi7 games within spitting distance. It shines for multi-core productivity, and the F suffix requires a discrete card.\u003C\u002Fp>",185,[271,276,281,282,286],{"slug":272,"type":272,"question":273,"answer":274,"page":9,"heat":275},"cores","How should the core and thread counts of Core i9 12900KF be understood, and do more cores help in games?","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  16 cores, 24 threads (8P + 8E), P-core 3.2GHz base \u002F 5.1GHz boost (5.2GHz max), 30MB L3, Alder Lake, LGA1700, launched Q4 2021, no iGPU.\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  The 12900K minus its iGPU; the K suffix allows overclocking, but a discrete GPU is mandatory. Its 24 threads still hold up for compiling, encoding, and rendering, while gaming follows single-core speed and the GPU. By 2026 it only makes sense used — new builds have saner options.\u003C\u002Fp>",202,{"slug":277,"type":277,"question":278,"answer":279,"page":9,"heat":280},"motherboard","What motherboard suits Core i9 12900KF, and how should power delivery, memory, and ports be balanced?","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Board choice starts with stable compatibility, not the biggest power-delivery number. The 12900KF is LGA1700, DDR4 or DDR5 — one or the other.\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  For long compile, encode, or render sessions, leave room for power delivery and VRM cooling on Z690\u002FZ790; for a normal gaming build, prioritize the GPU, storage, and I\u002FO you need — B660\u002FB760 is plenty.\u003C\u002Fp>",198,{"slug":266,"type":266,"question":267,"answer":268,"page":9,"heat":269},{"slug":283,"type":283,"question":284,"answer":285,"page":9,"heat":269},"cooling","What cooler does Core i9 12900KF need, and how do gaming and sustained all-core loads differ?","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  A dual-tower air cooler handles gaming on the 12900KF; regular all-core compiling or rendering wants a 240mm AIO or top dual tower. Rated TDP is not full-load draw, and 12th-gen K parts actually pull more power than expected. Run 15 minutes all-core after building and watch clocks; clear drops mean stronger cooling.\u003C\u002Fp>",{"slug":287,"type":287,"question":288,"answer":289,"page":9,"heat":290},"ai","The last-gen iGPU-less 12900KF — worth picking up for AI today?","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  The 12900KF is the 12th-gen iGPU-less flagship at 16 cores\u002F24 threads, 5.2GHz boost, 30MB of L3 and VNNI INT8, with prices long since in retreat; behind a discrete GPU its local quantized inference, embedding and preprocessing deliver solid value as a mid-range AI data-plane box.\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Its generational marks: a 128GB memory ceiling and one-generation DDR5 bandwidth, which cap big-model residency. And on the second-hand market the 12900KF frequently lands well below its launch price, which makes it a credible under-$200 data-plane core for people building on used parts. It fits budget-oriented desktop users who don't sweat platform age; for more RAM or newer instructions, the 14th gen or AM5 is smoother. A discrete card is a hard precondition — don't forget.\u003C\u002Fp>",156,[292,296,299,301,304,306,308,310,313,315,318,320,322,324,326,328,330,333,335,337],{"slug_a":293,"slug_b":294,"name_a":9,"name_b":9,"i_heat":295},"core-i9-12900kf","core-ultra-9-275hx",14,{"slug_a":293,"slug_b":297,"name_a":9,"name_b":9,"i_heat":298},"core-i9-14900t",13,{"slug_a":293,"slug_b":300,"name_a":9,"name_b":9,"i_heat":298},"core-ultra-9-285t",{"slug_a":302,"slug_b":293,"name_a":9,"name_b":9,"i_heat":303},"core-i7-13700hx",12,{"slug_a":305,"slug_b":293,"name_a":9,"name_b":9,"i_heat":303},"core-i9-12900e",{"slug_a":307,"slug_b":293,"name_a":9,"name_b":9,"i_heat":303},"core-i9-12900",{"slug_a":293,"slug_b":309,"name_a":9,"name_b":9,"i_heat":303},"core-ultra-9-285hx",{"slug_a":311,"slug_b":293,"name_a":9,"name_b":9,"i_heat":312},"core-i7-12850hx",10,{"slug_a":293,"slug_b":314,"name_a":9,"name_b":9,"i_heat":312},"core-i9-12950hx",{"slug_a":316,"slug_b":293,"name_a":9,"name_b":9,"i_heat":317},"core-i9-12900k",9,{"slug_a":319,"slug_b":293,"name_a":9,"name_b":9,"i_heat":212},"core-i7-13645hx",{"slug_a":321,"slug_b":293,"name_a":9,"name_b":9,"i_heat":212},"core-i7-12800hx",{"slug_a":323,"slug_b":293,"name_a":9,"name_b":9,"i_heat":212},"core-i7-14790f",{"slug_a":293,"slug_b":325,"name_a":9,"name_b":9,"i_heat":212},"core-ultra-7-265t",{"slug_a":293,"slug_b":327,"name_a":9,"name_b":9,"i_heat":212},"core-ultra-7-265kf",{"slug_a":329,"slug_b":293,"name_a":9,"name_b":9,"i_heat":212},"core-i9-12900f",{"slug_a":331,"slug_b":293,"name_a":9,"name_b":9,"i_heat":332},"core-i5-13600k",7,{"slug_a":334,"slug_b":293,"name_a":9,"name_b":9,"i_heat":332},"core-i5-14600t",{"slug_a":336,"slug_b":293,"name_a":9,"name_b":9,"i_heat":332},"core-i5-14600kf",{"slug_a":293,"slug_b":338,"name_a":9,"name_b":9,"i_heat":332},"core-ultra-5-250k-plus"]