Intel Core i9-9900K vs Core i9-12900K - Technical City

Comparing Intel Core i9-9900K with Intel Core i9-12900K: technical specs, games and benchmarks. Home> Processors> Corei9-9900KvsCorei9-12900K IntelCorei9-9900KvsCorei9-12900K Choose... Buy VS Choose... Buy Pricenow 813$ Gamessupported 100% Intel Corei9-9900K Buy Interface Coreclockspeed Maxvideomemory Memorytype Memoryclockspeed Maximumresolution Intel Corei9-12900K Buy Interface Coreclockspeed Maxvideomemory Memorytype Memoryclockspeed Maximumresolution Pricenow 748$ Gamessupported 100% Intel Corei9-9900K Intel Corei9-12900K Generalinfo ComparingCorei9-9900KandCorei9-12900Kprocessormarkettype(desktopornotebook),architecture,salesstarttimeandprice. Placeinperformancerating29849Valueformoney14.8651.04MarketsegmentDesktopprocessorDesktopprocessorSeriesCorei9(Desktop)IntelCorei9ArchitecturecodenameCoffeeLake-R(2018−2019)AlderLake-S(2022)Releasedate19October2018(3yearsago)4November2021(lessthanayearago)Launchprice(MSRP)$488$589Pricenow$813(1.7xMSRP)$748(1.3xMSRP) Valueformoney Togettheindexwecomparethecharacteristicsoftheprocessorsandtheircost,takingintoaccountthecostofotherprocessors. 0 50 100 0 50 100 Technicalspecs Corei9-9900KandCorei9-12900Kbasicparameterssuchasnumberofcores,numberofthreads,basefrequencyandturboboostclock,lithography,cachesizeandmultiplierlockstate.TheseparametersindirectlysayofCPUspeed,thoughformorepreciseassessmentyouhavetoconsidertheirtestresults. Physicalcores8(Octa-Core)16(Hexadeca-Core)Threads1624Baseclockspeed3.6GHz3.2GHzBoostclockspeed5GHz5.2GHzL1cache64K(percore)80K(percore)L2cache256K(percore)1.25MB(percore)L3cache16MB(shared)30MB(shared)Chiplithography14nmIntel7nmDiesize178mm2215.25mm2"20.5mm×10.5mmMaximumcoretemperature100°CnodataMaximumcasetemperature(TCase)72°C72°C64bitsupport+-Windows11compatibility++Unlockedmultiplier++ Compatibility InformationonCorei9-9900KandCorei9-12900Kcompatibilitywithothercomputercomponents:motherboard(lookforsockettype),powersupplyunit(lookforpowerconsumption)etc.Usefulwhenplanningafuturecomputerconfigurationorupgradinganexistingone. NotethatpowerconsumptionofsomeprocessorscanwellexceedtheirnominalTDP,evenwithoutoverclocking.SomecanevendoubletheirdeclaredthermalsgiventhatthemotherboardallowstotunetheCPUpowerparameters. NumberofCPUsinaconfiguration11SocketFCLGA1151nodataThermaldesignpower(TDP)95Wattnodata Technologiesandextensions TechnologicalsolutionsandadditionalinstructionssupportedbyCorei9-9900KandCorei9-12900K.You'llprobablyneedthisinformationifyourequiresomeparticulartechnology. InstructionsetextensionsIntel®SSE4.1,Intel®SSE4.2,Intel®AVX2Intel®SSE4.1,Intel®SSE4.2,Intel®AVX2AES-NI++AVX++vPro++EnhancedSpeedStep(EIST)+nodataTurboBoostTechnology2.0nodataHyper-ThreadingTechnology+nodataTSX+nodataIdleStates+nodataThermalMonitoring++SIPP+nodata Securitytechnologies Corei9-9900KandCorei9-12900Ktechnologiesaimedatimprovingsecurity,forexample,byprotectingagainsthacks. TXT+nodataEDB+nodataSecureKey+nodataMPX+nodataIdentityProtection+nodataSGXYeswithIntel®MEnodataOSGuard+nodata Virtualizationtechnologies Virtualmachinespeed-uptechnologiessupportedbyCorei9-9900KandCorei9-12900Kareenumeratedhere. AMD-V+nodataVT-d++VT-x++EPT+nodata Memoryspecs Types,maximumamountandchannelquantityofRAMsupportedbyCorei9-9900KandCorei9-12900K. Dependingonthemotherboards,highermemoryfrequenciesmaybesupported. SupportedmemorytypesDDR4DDR5,DDR4Maximummemorysize128GB128GBMaxmemorychannels22Maximummemorybandwidth41.6GB/snodataECCmemorysupport-nodata Graphicsspecifications GeneralparametersofintegratedGPUs,ifany. IntegratedgraphicscardIntelUHDGraphics630-Maxvideomemory64GB-QuickSyncVideo+-ClearVideo+-ClearVideoHD+-Graphicsmaxfrequency1.2GHz-InTru3D+- Graphicsinterfaces AvailableinterfacesandconnectionsofCorei9-9900KandCorei9-12900KintegratedGPUs. Numberofdisplayssupported3- Graphicsimagequality MaximumdisplayresolutionssupportedbyCorei9-9900KandCorei9-12900KintegratedGPUs,includingresolutionsoverdifferentinterfaces. 4Kresolutionsupport+-MaxresolutionovereDP4096x2304@60Hz-MaxresolutionoverDisplayPort4096x2304@60Hz- GraphicsAPIsupport APIssupportedbyCorei9-9900KandCorei9-12900KintegratedGPUs,sometimesAPIversionsareincluded. OpenGL4.5- Peripherals SpecificationsandconnectionofperipheralssupportedbyCorei9-9900KandCorei9-12900K. PCIeversion3.05.0and4.0PCIExpresslanes1620 Benchmarkperformance Variousbenchmarkresultsoftheprocessorsincomparison.Overallscoreismeasuredinpointsin0-100range,higherisbetter. Overallscore Thisisourcombinedbenchmarkperformancerating.Weareregularlyimprovingourcombiningalgorithms,butifyoufindsomeperceivedinconsistencies,feelfreetospeakupincommentssection,weusuallyfixproblemsquickly. i9-9900K 17.19 i9-12900K 37.84 +120% Cinebench1032-bitsingle-core 3DMark06CPU WinRAR4.0 TrueCryptAES x264encodingpass2 x264encodingpass1 wPrime32 Cinebench1564-bitmulti-core Cinebench1564-bitsingle-core Cinebench11.564-bitmulti-core Cinebench11.564-bitsingle-core Cinebench1032-bitmulti-core Passmark GeekBench5Single-Core GeekBench5Multi-Core CinebenchR10 isanancientraytracing benchmarkforprocessorsbyMaxon,authorsofCinema4D.ItssinglecoreversionusesjustoneCPUthreadtorenderafuturisticlookingmotorcycle. i9-9900K 7933 i9-12900K 9859 +24.3% 3DMark06isadiscontinuedDirectX9benchmarksuitefromFuturemark.ItsCPUpartcontainstwoscenarios,onededicatedto artificialintelligencepathfinding,anothertogamephysicsusingPhysXpackage. i9-9900K 14282 i9-12900K 18753 +31.3% WinRAR4.0isanoutdatedversionofapopularfilearchiver.Itcontainsaninternalspeedtest,using'Best'settingofRARcompressiononlargechunksofrandomlygenerateddata.Itsresultsare measuredinkilobytes persecond. i9-9900K 7633 i9-12900K 11834 +55% TrueCryptisadiscontinuedpieceofsoftwarethatwas widelyusedforon-the-fly-encryptionofdiskpartitions,nowsupersededbyVeraCrypt.Itcontains severalembeddedperformancetests,oneofthembeingTrueCryptAES,whichmeasures dataencryptionspeedusingAESalgorithm.Resultisencryptionspeedingigabytespersecond. i9-9900K 11.1 i9-12900K 19.3 +73.4% x264Pass2 isaslower variantofx264videocompressionthat producesavariablebitrateoutputfile,whichresultsinbetterqualitysincethehigherbitrateisusedwhen itisneededmore.Benchmarkresultisstillmeasuredinframespersecond.   i9-9900K 114 i9-12900K 201 +75.9% x264version4.0isavideoencodingbenchmarkuses MPEG4x264compressionmethod tocompressasampleHD(720p)video.Pass1isafastervariantthat producesaconstantbitrateoutputfile.Itsresultismeasuredinframespersecond,whichmeanshowmanyframesofthesourcevideofilewere encodedpersecond.   i9-9900K 261 i9-12900K 367 +40.8% wPrime32Misamathmulti-threadprocessortest,whichcalculatessquarerootsoffirst32millionintegernumbers.Itsresultismeasuredinseconds,sothatthelessis benchmarkresult,thefastertheprocessor. i9-9900K 3.58 +2.2% i9-12900K 3.66 CinebenchRelease15MultiCore(sometimescalledMulti-Thread)isavariantofCinebenchR15whichusesalltheprocessorthreads. i9-9900K 1979 i9-12900K 4057 +105% CinebenchR15(standingforRelease15)isabenchmarkmadebyMaxon,authorsofCinema4D.ItwassupersededbylaterversionsofCinebench,whichusemore modernvariantsofCinema4Dengine.TheSingleCoreversion(sometimescalled Single-Thread)onlyusesasingleprocessorthreadtorenderaroomfullofreflectivespheresandlightsources. i9-9900K 212 i9-12900K 289 +36.3% CinebenchRelease11.5MultiCoreisavariantofCinebenchR11.5whichusesalltheprocessorthreads.Amaximumof64threadsis supportedinthisversion. i9-9900K 21 i9-12900K 46 +113% CinebenchR11.5 isanoldbenchmarkbyMaxon,authorsofCinema4D.ItwassupersededbylaterversionsofCinebench,whichusemore modernvariantsofCinema4Dengine.TheSingleCoreversion loads asingle threadwithraytracingto renderaglossyroomfullofcrystalspheresandlightsources. i9-9900K 2.38 i9-12900K 3.5 +47.1% CinebenchRelease10MultiCoreisavariantofCinebenchR10 using alltheprocessorthreads.Possiblenumberofthreadsislimitedby16 inthisversion. i9-9900K 48779 i9-12900K 71819 +47.2% PassmarkCPUMarkisawidespreadbenchmark,consistingof8differenttypesofworkload,includingintegerandfloatingpointmath,extendedinstructions,compression,encryptionand physicscalculation.Thereisalsooneseparatesingle-threadedscenariomeasuringsingle-coreperformance. i9-9900K 18703 i9-12900K 41182 +120% i9-9900K 1308 i9-12900K 1989 +52.1% i9-9900K 8512 i9-12900K 17231 +102% Advantagesanddisadvantages Performancerating 17.19 37.84 Novelty 19October2018 4November2021 Cost $488 $589 Boostclockspeed 5000 5200 Baseclockspeed 3600 3200 Judgingbytheresultsofsyntheticandgamingtests,TechnicalCityrecommends IntelCorei9-12900K ShouldyoustillhavequestionsonchoicebetweenCorei9-9900KandCorei9-12900K,asktheminCommentssection,andweshallanswer. Castyourvote Doyouthinkwearerightormistakeninourchoice?Votebyclicking"Like"buttonnearyourfavouriteCPU. Intel Corei9-9900K Intel Corei9-12900K Like Like CompetitorsofCorei9-9900KbyAMD WebelievethatthenearestequivalenttoCorei9-9900KfromAMDisRyzen5PRO5650GE,whichisnearlyequalinspeedandlowerby2positionsinourrating. Ryzen5 PRO5650GE Compare HerearesomeclosestAMDrivalstoCorei9-9900K: AMDRyzen55600G 105.99 AMDRyzen55600GE 100.93 AMDRyzen53600XT 100.35 IntelCorei9-9900K 100 AMDRyzen5PRO5650GE 99.77 AMDRyzen7PRO4750GE 99.07 AMDRyzen53600X 97.73 CompetitorsofCorei9-12900KbyAMD WebelievethatthenearestequivalenttoCorei9-12900KbyAMDisRyzen95900X,whichisslowerby4%andlowerby8positionsinourrating. Ryzen9 5900X Compare HerearesomeclosestAMDrivalstoCorei9-12900K: AMDRyzenThreadripperPRO3975WX 154.04 AMDRyzenThreadripper3960X 133.01 AMDRyzen95950X 112.21 IntelCorei9-12900K 100 AMDRyzen95900X 95.8 AMDRyzen93950X 95.08 AMDRyzen95900 84.33 Similarprocessorcomparisons Wepickedseveralsimilarcomparisonsofprocessorsinthesamemarketsegmentandperformancerelativelyclosetothosereviewedonthispage. Corei9 9900K vs Corei9 9900KF Corei9 12900K vs Corei9 12900KF Corei9 9900K vs Ryzen5 PRO5650GE Userrating Hereyoucanseehowusersratetheprocessors,aswellasratethemyourself. 3.7 1071ratings RateIntelCorei9-9900Konascaleof1to5: 12345 3.9 341ratings RateIntelCorei9-12900Konascaleof1to5: 12345 Questionsandcomments HereyoucanaskaquestionaboutCorei9-9900KorCorei9-12900K,agreeordisagreewithourjudgements,orreportanerrorormismatch. 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