[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"home:siteConfig":3,"hardware-faq:hardware:cpu:amd:ryzen-9-7845hx":17,"hardware-faq:detail:cpu:amd:ryzen-9-7845hx:power":297,"hardware-faq:comparisons:cpu:amd:ryzen-9-7845hx":327},{"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":265,"scores":266},"6eygtyOdc-yU2imyC-Jkag","AMD Ryzen™ 9 7845HX","https:\u002F\u002Fwww.amd.com\u002Fen\u002Fproducts\u002Fprocessors\u002Flaptop\u002Fryzen\u002F7000-series\u002Famd-ryzen-9-7845hx.html","\u002Fcpu\u002Famd\u002Fryzen-9-7845hx",[24],"https:\u002F\u002Fwww.amd.com\u002Fcontent\u002Fdam\u002Famd\u002Fen\u002Fimages\u002Flogos\u002Fproducts\u002F2632442-ryzen-teaser.jpg","AMD Ryzen™ processor for premium laptops","cpu","AMD",{"brand":27,"cover_image":29,"created_time":30,"desc":25,"detail":31,"extra":264,"gee_cool_page":22,"id":19,"name":20,"product_page":21,"type":26,"updated_time":30},[24],"2026-07-21T17:23:31.938Z",[32,37,40,42,45,47,52,58,62,65,68,73,76,79,82,85,88,94,99,104,107,110,112,115,118,123,128,132,135,138,142,146,150,152,155,159,161,163,166,168,176,184,186,189,192,195,197,200,204,214,217,219,223,242,246,251,255,259,261],{"data_type":33,"formatted_value":34,"group":35,"key":36,"prefix":9,"suffix":9,"value":34},"string","Yes","extension","amd_enhanced_virus_protection_nx_bit",{"data_type":33,"formatted_value":34,"group":38,"key":39,"prefix":9,"suffix":9,"value":34},"core","amd_expo",{"data_type":33,"formatted_value":34,"group":38,"key":41,"prefix":9,"suffix":9,"value":34},"amd_freesync",{"data_type":33,"formatted_value":43,"group":35,"key":44,"prefix":9,"suffix":9,"value":43},"Available","amd_smartaccess_memory",{"data_type":33,"formatted_value":34,"group":35,"key":46,"prefix":9,"suffix":9,"value":34},"amd_smartshift_max",{"data_type":48,"formatted_value":49,"group":38,"key":50,"prefix":9,"suffix":9,"value":51},"array","Zen 4","architecture",[49],{"data_type":53,"formatted_value":54,"group":38,"key":55,"prefix":9,"suffix":56,"value":57,"value_num":57},"float","3.00 GHz","base_clock","GHz",3,{"data_type":53,"formatted_value":59,"group":38,"key":60,"prefix":9,"suffix":56,"value":61,"value_num":61},"5.20 GHz","boost_clock",5.2,{"data_type":33,"formatted_value":63,"group":38,"key":64,"prefix":9,"suffix":9,"value":63},"71mm²","ccd_size",{"data_type":33,"formatted_value":66,"group":38,"key":67,"prefix":9,"suffix":9,"value":66},"Dragon Range","code_name",{"data_type":53,"formatted_value":69,"group":38,"key":70,"prefix":9,"suffix":71,"value":72,"value_num":72},"45.00 W","configurable_tdp","W",45,{"data_type":33,"formatted_value":74,"group":35,"key":75,"prefix":9,"suffix":9,"value":74},"Precision Boost 2","cpu_boost_technology",{"data_type":33,"formatted_value":77,"group":35,"key":78,"prefix":9,"suffix":9,"value":77},"12","directx_version",{"data_type":33,"formatted_value":80,"group":38,"key":81,"prefix":9,"suffix":9,"value":80},"2.0","displayport_version",{"data_type":33,"formatted_value":83,"group":38,"key":84,"prefix":9,"suffix":9,"value":83},"No","ecc_support",{"data_type":33,"formatted_value":86,"group":38,"key":87,"prefix":9,"suffix":9,"value":86},"Ryzen","family",{"data_type":48,"formatted_value":89,"group":38,"key":90,"prefix":9,"suffix":9,"value":91},"Laptops,Desktops","form_factor",[92,93],"Laptops","Desktops",{"data_type":95,"formatted_value":96,"group":38,"key":97,"prefix":9,"suffix":9,"value":98,"value_num":98},"int","2","gpu_cores",2,{"data_type":53,"formatted_value":100,"group":38,"key":101,"prefix":9,"suffix":102,"value":103,"value_num":103},"2200.00 MHz","gpu_frequency","MHz",2200,{"data_type":33,"formatted_value":105,"group":38,"key":106,"prefix":9,"suffix":9,"value":105},"AMD Radeon™ 610M","gpu_name",{"data_type":33,"formatted_value":108,"group":35,"key":109,"prefix":9,"suffix":9,"value":108},"2.1","hdcp_version",{"data_type":33,"formatted_value":108,"group":38,"key":111,"prefix":9,"suffix":9,"value":108},"hdmi_version",{"data_type":33,"formatted_value":113,"group":38,"key":114,"prefix":9,"suffix":9,"value":113},"x86-64","instruction_set",{"data_type":33,"formatted_value":116,"group":35,"key":117,"prefix":9,"suffix":9,"value":116},"122mm²","iod_size",{"data_type":53,"formatted_value":119,"group":38,"key":120,"prefix":9,"suffix":121,"value":122,"value_num":122},"764.00 KB","l1_cache","KB",764,{"data_type":53,"formatted_value":124,"group":38,"key":125,"prefix":9,"suffix":126,"value":127,"value_num":127},"12.00 MB","l2_cache","MB",12,{"data_type":53,"formatted_value":129,"group":38,"key":130,"prefix":9,"suffix":126,"value":131,"value_num":131},"64.00 MB","l3_cache",64,{"data_type":33,"formatted_value":133,"group":38,"key":134,"prefix":9,"suffix":9,"value":133},"02\u002F28\u002F2023","launch_date",{"data_type":33,"formatted_value":136,"group":38,"key":137,"prefix":9,"suffix":9,"value":136},"TSMC 5nm FinFET","lithography",{"data_type":95,"formatted_value":139,"group":38,"key":140,"prefix":9,"suffix":9,"value":141,"value_num":141},"4","max_displays",4,{"data_type":53,"formatted_value":143,"group":38,"key":144,"prefix":9,"suffix":145,"value":131,"value_num":131},"64.00 GB","max_memory","GB",{"data_type":48,"formatted_value":147,"group":38,"key":148,"prefix":9,"suffix":9,"value":149},"2x1R DDR5-5200 2x2R DDR5-5200","max_memory_speed",[147],{"data_type":95,"formatted_value":96,"group":38,"key":151,"prefix":9,"suffix":9,"value":98,"value_num":98},"memory_channels",{"data_type":33,"formatted_value":153,"group":38,"key":154,"prefix":9,"suffix":9,"value":153},"SO-DIMM","memory_subtype",{"data_type":48,"formatted_value":156,"group":38,"key":157,"prefix":9,"suffix":9,"value":158},"DDR5","memory_type",[156],{"data_type":33,"formatted_value":34,"group":35,"key":160,"prefix":9,"suffix":9,"value":34},"multi_monitor_support",{"data_type":33,"formatted_value":20,"group":38,"key":162,"prefix":9,"suffix":9,"value":20},"name",{"data_type":33,"formatted_value":164,"group":35,"key":165,"prefix":9,"suffix":9,"value":164},"1","native_usb_2_0_480mbps",{"data_type":33,"formatted_value":139,"group":35,"key":167,"prefix":9,"suffix":9,"value":139},"native_usb_3_2_gen_2_10gbps",{"data_type":48,"formatted_value":169,"group":35,"key":170,"prefix":9,"suffix":9,"value":171},"Boot,RAID0,RAID1,RAID10","nvme_support",[172,173,174,175],"Boot","RAID0","RAID1","RAID10",{"data_type":48,"formatted_value":177,"group":35,"key":178,"prefix":9,"suffix":9,"value":179},"Windows 11 - 64-Bit Edition,Windows 10 - 64-Bit Edition,RHEL x86 64-Bit,Ubuntu x86 64-Bit","os_support",[180,181,182,183],"Windows 11 - 64-Bit Edition","Windows 10 - 64-Bit Edition","RHEL x86 64-Bit","Ubuntu x86 64-Bit",{"data_type":33,"formatted_value":34,"group":38,"key":185,"prefix":9,"suffix":9,"value":34},"overclocking",{"data_type":95,"formatted_value":187,"group":35,"key":188,"prefix":9,"suffix":9,"value":57,"value_num":57},"3","package_die_count",{"data_type":33,"formatted_value":190,"group":38,"key":191,"prefix":9,"suffix":9,"value":190},"28 , 28","pcie_lanes",{"data_type":33,"formatted_value":193,"group":38,"key":194,"prefix":9,"suffix":9,"value":193},"PCIe® 5.0","pcie_version",{"data_type":33,"formatted_value":34,"group":35,"key":196,"prefix":9,"suffix":9,"value":34},"precision_boost_overdrive",{"data_type":33,"formatted_value":198,"group":38,"key":199,"prefix":9,"suffix":9,"value":198},"TSMC 6nm FinFET","processor_technology_for_i_o_die",{"data_type":48,"formatted_value":201,"group":35,"key":202,"prefix":9,"suffix":9,"value":203},"100-000000871","product_id_tray",[201],{"data_type":48,"formatted_value":205,"group":35,"key":206,"prefix":9,"suffix":9,"value":207},"Global,China,NA,EMEA,APJ,LATAM","regional_availability",[208,209,210,211,212,213],"Global","China","NA","EMEA","APJ","LATAM",{"data_type":33,"formatted_value":215,"group":38,"key":216,"prefix":9,"suffix":9,"value":215},"Ryzen 7000 Series","series",{"data_type":33,"formatted_value":34,"group":38,"key":218,"prefix":9,"suffix":9,"value":34},"smt",{"data_type":48,"formatted_value":220,"group":38,"key":221,"prefix":9,"suffix":9,"value":222},"FL1","socket",[220],{"data_type":48,"formatted_value":224,"group":38,"key":225,"prefix":9,"suffix":9,"value":226},"AES,AMD-V,AVX,AVX2,AVX512,FMA3,MMX-plus,SHA,SSE,SSE2,SSE3,SSE4.1,SSE4.2,SSE4A,SSSE3,x86-64","supported_extensions",[227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,113],"AES","AMD-V","AVX","AVX2","AVX512","FMA3","MMX-plus","SHA","SSE","SSE2","SSE3","SSE4.1","SSE4.2","SSE4A","SSSE3",{"data_type":53,"formatted_value":243,"group":38,"key":244,"prefix":9,"suffix":71,"value":245,"value_num":245},"55.00 W","tdp",55,{"data_type":53,"formatted_value":247,"group":38,"key":248,"prefix":9,"suffix":249,"value":250,"value_num":250},"100.00 °C","tjmax","°C",100,{"data_type":95,"formatted_value":252,"group":38,"key":253,"prefix":9,"suffix":254,"value":127,"value_num":127},"12 Cores","total_cores","Cores",{"data_type":95,"formatted_value":256,"group":38,"key":257,"prefix":9,"suffix":9,"value":258,"value_num":258},"24","total_threads",24,{"data_type":33,"formatted_value":34,"group":35,"key":260,"prefix":9,"suffix":9,"value":34},"usb_type_c_displayport_alternate_mode",{"data_type":33,"formatted_value":262,"group":35,"key":263,"prefix":9,"suffix":9,"value":262},"Miracast","wireless_display",{"i_heat":141},null,{"gaming_index":267,"content_creation_index":268,"compute_index":269,"ai_index":270,"efficiency_index":271,"value_index":272,"g_score":273,"breakdown":274},107.14,69.76,68.62,71.49,92.46,33.02,77.31,{"gaming":275,"content_creation":279,"compute":282,"ai":286,"efficiency":290,"value":292},{"single_core":276,"cache_factor":277,"frequency_factor":278},93.6,1.13,1,{"compute":269,"memory":280,"sustained_power":281},70,77.5,{"architecture":283,"parallel":284,"frequency":285,"sustained_power":281},90,30,86.67,{"instruction":287,"ai_acceleration":288,"compute":289,"memory":280},60,0,78.16,{"performance_index":291,"effective_power":245,"performance_efficiency":271,"power_feature":288,"platform_efficiency":288},75,{"capability":293,"resource_cost":294,"core_cost":295,"power_cost":288,"platform_cost":296},74.82,236,120,20,{"code":4,"data":298,"msg":16},{"current":299,"list":304},{"slug":300,"type":300,"question":301,"answer":302,"page":9,"heat":303},"power","How much can Ryzen 9 7845HX's performance change between power modes, and when should performance mode be used?","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Judge power modes by testing: run the same task in both and compare. Older Dragon Range models usually gain visibly from Performance mode — with loud fans to match.\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Performance mode plugged in is standard; Balanced on battery. If an older machine's thermal paste is tired, Performance won't last long — clean and repaste first.\u003C\u002Fp>",153,[305,310,315,316,322],{"slug":306,"type":306,"question":307,"answer":308,"page":9,"heat":309},"cores","How many cores and threads does Ryzen 9 7845HX have, and is it suitable for gaming and video editing in a laptop?","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  12 cores, 24 threads, 3.0GHz base \u002F 5.2GHz boost, 55W, 64MB L3, Dragon Range, launched February 2023.\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Mostly clearance and used by 2026; it handles gaming and video editing fine and hasn't aged out. On older stock, check the GPU and panel aren't dated before paying.\u003C\u002Fp>",158,{"slug":311,"type":311,"question":312,"answer":313,"page":9,"heat":314},"gaming","Is a laptop with Ryzen 9 7845HX good enough for gaming, and does the CPU or GPU matter more?","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  The Ryzen 9 7845HX is a 12-core, 24-thread chip from the 2023 Dragon Range generation, found mainly in clearance and used stock by 2026. Twelve cores barely show up in games — frames follow the GPU and the chassis's sustained power.\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  When deal-hunting older stock, judge the whole machine: the GPU model and TGP must not be dated, the panel must be decent, and the price must be low; the CPU is the last spec to check. An old CPU with a new GPU is only a deal at the right price.\u003C\u002Fp>",157,{"slug":300,"type":300,"question":301,"answer":302,"page":9,"heat":303},{"slug":317,"type":318,"question":319,"answer":320,"page":9,"heat":321},"battery","general","How long can a laptop with Ryzen 9 7845HX last for office work and gaming away from the charger?","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  An older 12-core gaming laptop: about 2–3 hours of office and roughly an hour of gaming, with battery wear typical on aged units.\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  When buying clearance stock, check battery health; significant degradation means negotiating the price or budgeting a replacement, rather than trusting 'like new' claims.\u003C\u002Fp>",147,{"slug":323,"type":323,"question":324,"answer":325,"page":9,"heat":326},"ai","The 12-core mobile 7845HX — suitable as an AI laptop main force?","\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  The 7845HX is the mobile flagship at 12 cores\u002F24 threads, 5.2GHz boost, 64MB of L3 and AVX-512; no NPU, so it leans on CPU and discrete GPU: 12 cores is high-spec for laptops, embedding, preprocessing and CPU inference on small-to-mid models all run, and a GPU can edge into light training.\u003C\u002Fp>\u003Cp style=\"margin:0 0 4px;line-height:1.5;\">  Its weakness is the laptop-platform pattern — a 64GB memory ceiling and thermal wall: big-model residency and sustained load are both unfriendly. Its position is 'a high-performance mobile station that works on the go'; heavy AI hands off to desktop, cluster or cloud, this one owns mobile scenarios and mid-size workloads.\u003C\u002Fp>",131,[328,332,335,338,341],{"slug_a":329,"slug_b":330,"name_a":9,"name_b":9,"i_heat":331},"core-i9-10980xe-extreme-edition","ryzen-9-7845hx",15,{"slug_a":333,"slug_b":330,"name_a":9,"name_b":9,"i_heat":334},"core-i9-14901te",13,{"slug_a":336,"slug_b":330,"name_a":9,"name_b":9,"i_heat":337},"core-i9-13900e",10,{"slug_a":339,"slug_b":330,"name_a":9,"name_b":9,"i_heat":340},"core-i9-10900te",9,{"slug_a":342,"slug_b":330,"name_a":9,"name_b":9,"i_heat":340},"core-i9-10900t"]