Leave Your Message
Teraflop ke Eng? Ultimate Guide to TFLOPS, Performance, and Real-World Application
Blog

Teraflop ke Eng? Ultimate Guide to TFLOPS, Performance, and Real-World Application

2025-09-07 16:29:49

I. Selelekela

Lefats'eng la khomphutha e sebetsang hantle haholo, kotara teraflop- kapa TS'ELISO- ke tekanyo ea bohlokoa ea k'homphieutha matla a khomphutha. A teraflop e emela bokgoni ba ho etsa trilioni e le 'ngoe ea ts'ebetso ea ntlha e phaphametseng ka motsotsoana, ho etsa hore e be mokhoa o tloaelehileng oa ho lekanya e tala tshebetso ya ho sebetsa. Metric ena e sebelisoa haholo ho bapisa Li-CPU, GPUs, esita le li-supercomputers, ho lumella lienjiniere, libapali le bafuputsi ho utloisisa hore na sistimi e ka sebetsana le data e kae ka nako e itseng.

Kutloisiso TS'ELISO e bohlokoa hobane e fana ka temohisiso mabapi le bokhoni ba mochine oa ho sebetsa meroalo e matla ea khomphutha joalo ka:

  • Lipapiso tsa mahlale (mohlala oa boemo ba leholimo, matla a limolek'hule)

  • Papali le ho fana ka litšoantšo (ho latela ray ka nako ea nnete, papali ea 4K)

  • Bohlale ba maiketsetso le koetliso ea ho ithuta ka mochini

  • Litlhahlobo tse kholo tsa data le cloud computing mesebetsi

Leha ho le joalo lebelo la oache (GHz) le palo ea mantlha hangata li bapatsoa, teraflops fana ka setšoantšo se hlakileng haholoanyane sa tshebetso ya ntlha e phaphametseng, e leng ea bohlokoa bakeng sa lits'ebetso tse hlokang lipalo tse nepahetseng tsa lipalo. Sengoliloeng sena se hlahloba teraflop ke eng, kamoo TFLOPS e lekantsoeng kateng, tsa bona lisebelisoa tsa sebele tsa lefatše, le seo li se bolelang lisebelisoa tsa sejoale-joale tsa komporo-ho tloha ho lipapali tsa lipapali ho ea ho li-GPU tsa setsi sa data matla a AI.

II. Metheo ea Ts'ebetso ea Floating-Point (FLOPS)


Motheong oa kutloisiso a teraflop ke mohopolo oa PHATLA-Ts'ebetso ea Phalliso ea Motsotsoana. FLOP e lekanya bokhoni ba sistimi ea komporo ho etsa e le 'ngoe palo ya ntlha e phaphametseng, joalo ka ho eketsa, ho tlosa, ho atisa, kapa ho arola linomoro tsa sebele ka lintlha tsa decimal. Hobane likopo tse ngata tsa sejoale-joale - joalo ka papiso ea mahlale, Koetliso ea AI, le Setšoantšo sa 3D- ho itšetleha haholo ka lipalo tsa lintlha tse phaphametseng, FLOPS e fetohile tekanyetso ea khauta bakeng sa ho metha tshebetso ya khomphutha.


FLOPS Prefix Hierarchy

Ho beha maemo moo TS'ELISO ho lekana, nahana ka sistimi ea ho lekanya:

Sehlongoapele Boleng Ts'ebetso ka Motsotsoana
KFLOPS 10³ 1,000 ts'ebetso ea lintlha tse phaphametseng
MFLOPO 10⁶ 1 milione ts'ebetso
GFLOPS 10⁹ 1 bilione ea ts'ebetso
TS'ELISO 10¹² 1 trillion ea ts'ebetso
PHEKO 10¹⁵ 1 quadrillion ea ts'ebetso
EFLOPS 10¹⁸ 1 quintillion ts'ebetso

Tsamaiso ena e bonts'a hore na e potlakile hakae matla a khomphutha has scaled, ho tloha megaflops ka liforeimi tse kholo tsa pele ho li-petaflops le li-exaflops mehleng ea kajeno li-supercomputers.


Thepa-Point Arithmetic Basics

Nomoro ea ntlha e phaphametseng e emeloa ho sebelisoa IEEE-754 e tloaelehileng, e nang le:

  • Sign bit (e ntle kapa e mpe)

  • Exponent (boholo ba palo)

  • Mantissa/ Leqhetso (lintlha tse nepahetseng)

Fapaneng maemo a nepahetseng ama ts'ebetso le ho nepahala:

  • FP64 (habeli-ho nepahala): E sebelisoa ho lipatlisiso tsa saense moo ho nepahala ho leng bohlokoa

  • FP32 (ka mokhoa o le mong): E tloaelehileng ho GPUs bakeng sa lipapali le litšoantšo

  • FP16 (half-precy): E sebelisoa ka ho eketsehileng AI le ho ithuta ka mochini ho ntlafatsa lebelo le bokgabane


Ke Hobane'ng ha FLOPS e le Bohlokoa

Ho fapana le lebelo la oache (GHz) kapa palo ea mantlha, e bonts'ang lintlha tse tala tsa hardware, FLOPS e bonahatsa ka kotloloho tšebetso ea lipalo. Sena se etsa hore FLOPS e be ea bohlokoa haholo bakeng sa tlhahlobo Lihlopha tsa HPC, li-GPU tsa setsi sa data, le Li-accelerator tsa AI, kae ts'ebetso e ts'oanang le tshebetso ya nako ya sebele li bohlokoa.


III. Teraflops ke eng (TFLOPS)

A teraflop—hangata e khutsufalitsoe joalo ka TS'ELISO- ke mokhoa o tloaelehileng oa ho metha tshebetso ya khomphutha. Lentsoe lea kopanya "hore" (ho bolela libilione) le "flop" (ts'ebetso ea ntlha e phaphametseng), e emelang bokhoni ba processor kapa sistimi ea ho sebetsa trilioni e le 'ngoe ea ts'ebetso ea ntlha e phaphametseng ka motsotsoana. Ka mantsoe a mang, mochine o lekantsoe ka 1 TFLOP e ka etsa lipalo tse 1,000,000,000,000 motsotsoana o mong le o mong.


Moelelo le Moelelo o Sebetsang

Ka mantsoe a 'nete, TS'ELISO ke a metric ea ho feta, eseng sesupo se tobileng sa hore na k’homphieutha e ikutloa e “potlakile” hakae. Ho bohlokoa haholo ha ho hlahlojoa hardware e sebetsang ts'ebetso e ts'oanang, joalo ka:

  • GPUs bakeng sa papali, tlhahiso ea 3D, le ho latela marang-rang

  • Li-CPU sebelisoa ka khomphutha ea mahlale le meroalo ea mesebetsi ea papiso

  • Li-accelerator tsa AI le Li-NPU bakeng sa koetliso e tebileng ea ho ithuta le ho nahana

  • Likhomphutha tse kholo ho Libaka tsa HPC ho sebetsana le mehlala e rarahaneng


Litekanyetso tsa TFLOPS ho Hardware

Hangata lisebelisoa tsa morao-rao li bapatsa Tshebetso ea TFLOPS joalo ka mokhoa oa ho bonts'a matla a khomphutha:

  • Lipapali Consoles – Xbox Series X: 12 TFLOPS, PlayStation 5: ~10 TFLOPS

  • Li-GPU tsa maemo a holimo – NVIDIA RTX 4090: 82+ FP32 TFLOPS

  • Likhomphutha tse kholo - Frontier (ORNL): e feta 1.1 exaflops (1,100,000 TFLOPS)


TFLOPS vs Metrics e meng

Leha ho le joalo lebelo la oache (GHz) lekanya lipotoloho ka motsotsoana, TFLOPS e lekanya tšebetso ea 'nete ea sebaka se phaphametseng. Li-processor tse peli tse nang le litekanyetso tse tšoanang tsa GHz li ka fapana haholo ho TFLOPS ho latela palo ea mantlha, lihlopha tsa li-vector, le lihlopha tsa litaelo (SIMD, FMA).

Kutloisiso teraflops e thusa lienjineri, libapali le bafuputsi ho lekanya bokhoni ba sistimi ea ho sebetsa meroalo e matla ea khomphutha, ho tloha Koetliso ea mohlala oa AI ho ho fana ka nako ea sebele le papiso ea mahlale.



IV. Tekanyo, Benchmarks, le 'Nete

Leha ho le joalo TS'ELISO e fana ka tekanyo ea khopolo ea matla a khomphutha, the tshebetso ya sebele finyelloang ka mesebetsi ea sebele e ka fapana haholo. Kutloisiso kamoo li-teraflops li lekantsoeng kateng ke senotlolo sa ho toloka linomoro tse hatisitsoeng ka nepo.


Theory vs. Sustained TFLOPS

Hangata bahlahisi ba bapatsa tlhoro ea TFLOPS ea teori, e baloa ka ho sebelisa:

Foromo:
TFLOPS = Palo ea Cores × Lebelo la Oache × FLOPs ho Potoloho

Sena se nka tšebeliso e phethahetseng, 'me motheo o mong le o mong o sebetsa ka lebelo le felletseng ntle le litšitiso. Ka ts'ebetso, TSIETSO TLHOKOMELO hangata li tlase ka lebaka la:

  • Meeli ea bandwidth ea memori - Liphepelo tse liehang tsa data li fokotsa ts'ebetso

  • Litšitiso tsa litaelo - ho itšetleha ho thibela 100% tšebeliso

  • Thermal throttling - mocheso o ka fokotsa lebelo la oache tlas'a mojaro o boima

  • Ho se sebetse hantle ha software - ts'ebetso e mpe e senya lisebelisoa tsa khomphutha


Lisebelisoa tsa Benchmarking

Boemo ba indasteri litekanyetso thusa ho lekanya lefatshe la sebele tshebetso ya ntlha e phaphametseng:

  • LINPACK Benchmark – sebelisoa ka TOP500 lethathamo la li-supercomputer, e hatisa FP64 (double-precision) tshebetso

  • SPEC CPU - E lekola ts'ebetso ea CPU mesebetsing e mengata e mengata

  • 3DMark / GFXBench – tekanyo GPU FLOPS tshebetso bakeng sa ho bapala le ho fana


Liphello tsa 'Nete tsa Lefatše

Ho bapisa lisebelisoa feela ho Lintlha tsa TFLOPS e ka khelosa. GPU e nang le li-TFLOPS tse ngata e kanna ea se sebetse hantle haeba e sa lekana bandwidth ea memori kapa bakhanni ba sa sebetseng hantle. Ka mokhoa o ts'oanang, CPU FLOPS e ka fokotsoa ke ho bapisa boemo ba thuto kapa boholo ba cache.

Bakeng sa litsebi ho HPC, Koetliso ea mohlala oa AI, kapa lipatlisiso tsa saense, ke habohlokoa ho sheba metrics ea ts'ebetso e tsitsitseng, matla a matla, le matšoao a ikhethileng a boima ba mosebetsi ho fumana setšoantšo se nepahetseng sa sistimi bokhoni ba 'nete ba khomphutha. Haeba u batla komporo ea indasteri bakeng sa tlhoko ea hau ea ts'ebetso e phahameng ea komporo, ka kopo tlanya rackmount pc, pc e kentsoeng, joalo-joalo.


V. Lisebelisoa tsa Teraflops

Bohlokoa ba TS'ELISO e fetela ka ’nģane ho khopolo—bohlokoa ba eona ba ’nete bo bonoa ho lisebelisoa tsa sebele tsa lefatše moo ho hlokehang tlhahiso e kholo ea khomphutha. Sistimi e nang le maemo a holimo litekanyetso tsa teraflop ipabola ho ts'ebetso e ts'oanang mesebetsi, ho matlafatsa popontshwa ho liindasteri ho tloha lipapaling ho ea ho lipatlisiso tsa saense.


Lipapali le Grafiken

Ka indasteri ea lipapali, TS'ELISO tšusumetso e tobileng ts'ebetso ea litšoantšo le litefiso tsa foreimi. GPUs ka TFLOPS e phahameng e ka sebetsa ho feta lithako, pixels, le meriti, e nolofalletsang:

  • Ho latela mahlaseli a nako ea sebele bakeng sa mabone a kang bophelo

  • 4K le 8K phetolelo ka litefiso tse phahameng tsa foreimi

  • Boiphihlelo ba VR le AR ka latency e tlase

Ka mohlala, the Xbox Series X (12 TFLOPS) le PlayStation 5 (~10 TFLOPS) fana ka boleng ba litšoantšo tse haufi le PC ka ho sebelisa lisebelisoa GPU e kopanya matla e lekantsoeng ka teraflops.


Artificial Intelligence le ho Ithuta ka Mechini

Mesebetsi ea AI- haholo-holo koetliso e tebileng ea ho ithuta-e hloka libilione tsa matrix a atisa le ts'ebetso ea vector. TLOTLISO E PHAHAMENG GPUs, joalo ka NVIDIA's A100 le H100, fana ka makholo a TFLOPS (FP16/FP8) ho potlakisa:

  • Koetliso ea marang-rang a Neural

  • Tlhahiso ea nako ea sebele

  • Litsamaiso tsa likhothaletso

  • Mefuta e hlahisang AI


High-Performance Computing (HPC)

Ho Lihlopha tsa HPC le li-supercomputers, TFLOPS le PHEKO lintlha li bohlokoa bakeng sa ho sebetsa:

  • Papiso ea boemo ba leholimo le boemo ba leholimo

  • Matla a limolek'hule le ho sibolloa ha lithethefatsi

  • Mohlala oa Astrophysics

  • Tlhahlobo ea kotsi ea lichelete

Ts'ebetso ea Boitsebiso le Mesebetsi ea Cloud Cloud

Bafani ba maru bapatsa TFLOPS ka mohlala ho tataisa bareki ho khetha compute nodes bakeng sa li-analytics tse kholo tsa data, transcoding ea video, kapa ts'ebetso ea nako ea nnete ea IoT.

Ka bokhutšoane, li-teraflops li thusa ho nchafatsa kae kapa kae moo ho hlokehang khomphutha ea molumo o phahameng, e nepahetseng, e bapileng—e leng se etsang hore e be metric e bohareng bakeng sa tlhahlobo. li-CPU tsa sejoale-joale, li-GPU, le li-accelerator tsa AI.


VI. Melemo le Mefokolo ea TFLOPS joalo ka Metric

Leha ho le joalo TS'ELISO e se e le sesupo se tsebahalang haholo sa tshebetso ya khomphutha, ho bohlokoa ho utloisisa bobeli ba eona matla le mefokolo.


Melemo ea TFLOPS

TS'ELISO e fana ka e hlakileng, tekanyo ea bongata ea processor kapa Ts'ebetso ea lintlha tse phaphametseng tsa GPU, e etsa hore e be molemo ho:

  • Ho bapisa hardware - Li-CPU, li-GPU, le li-supercomputer li ka hlahlojoa ka tekanyo e tloaelehileng (Tobetsa mona bakeng sa PC ea indasteri e nang le GPU, Laptop e thata e nang le GPU)

  • Boholo ba khomphutha - bohlokoa bakeng sa Lihlopha tsa HPC, Koetliso ea AI, le mesebetsi ea mahlale

  • Ho khetholla mekhoa ea ts'ebetso - e thusa ho latela ntlafatso ea tlhahiso (mohlala, gigaflops → teraflops → petaflops)

  • Lipapatso le litlhaloso tse hlakileng - nomoro e le 'ngoe e fetisang bokhoni ba khomphutha ea theory

Metric ena e sebetsa haholo bakeng sa mesebetsi e itšetlehileng haholo ka eona lipalo tse bapileng tsa ntlha ea phaphametseng, joalo ka Setšoantšo sa 3D, koetliso ea neural network, kapa mohlala oa boemo ba leholimo.


Meeli le Maikutlo a Fosahetseng

Leha ho le joalo, TFLOPS ha se setšoantšo se felletseng ea ts'ebetso ea sistimi. Lintlha tse 'maloa li ka etsa hore sesebelisoa se nang le TFLOPS e phahameng se sebetse hampe le ho feta mesebetsing ea' nete:

  • Litšitiso tsa bandwidth ea memori - tšebeliso ea meeli ea tlala ea data

  • Ho se sebetse hantle ha software - khoutu e sa ntlafatsoang hantle e ke ke ea sebelisa bokhoni bo felletseng ba komporo

  • Thermal throttling & matla a meeli - mabelo a tlase a nako e tsitsitseng a fokotsa tlhahiso ea 'nete

  • Mefuta e fapaneng ea ho nepahala - Ts'ebetso ea FP16, FP32, FP64 e fapana ho ea ka meaho


VII. Mokhoa oa ho Hakanya kapa oa Bala TFLOPS

Ho tseba ho bala TFLOPS thusa ho fetolela lintlha tsa hardware ka mokhoa o utloahalang oa matla a khomphutha. Palo e ipapisitse le palo ea li-cores, tsa bona lebelo la oache, le palo ea ts'ebetso ea lintlha tse phaphametseng ka potoloho e 'ngoe le e 'ngoe ea mantlha e ka sebetsa.


TFLOPS Calculation Formula

Foromo e akaretsang ke:

TFLOPS = (Palo ea Cores × Lebelo la Oache × FLOPs ho Potoloho) ÷ 1 , 000 , 000 , 000 , 000

Moo:

  • Palo ea Cores - Kakaretso ea likarolo tse tšoanang tsa ts'ebetso (mohlala, li-cores tsa CUDA, li-CPU cores)

  • Lebelo la Tshupanako - lekanngoa ka GHz (lipotoloho ka motsotsoana)

  • FLOPS ka Cycle - palo ea lits'ebetso tsa ntlha tse phaphametseng tse phethiloeng ka konokono ka potoloho ea oache


Mohlala Papiso

Hardware Mohlala Likoloto Lebelo la Tshupanako FLOPS ka Cycle Hoo e ka bang. TS'ELISO
CPU (8-Core, 3.5 GHz) 8 3.5 GHz 16 (AVX2) ~ 0,45 FLOPS
GPU (NVIDIA RTX 4090) 16,384 2.5 GHz 2 (FP32) ~ 82 LITŠOANTŠISO

Tafole ena e totobatsa lebaka GPUs busa meroalo e ts'oanang-ba na le li-cores tse nyane tse likete tse etselitsoeng SIMD (Taelo e le 'Ngoe, Lintlha tse ngata) ts'ebetso, e hlahisang haholo ho feta phallo ya ntlha e phaphametseng ho feta CPU.


Malebela a Sebetsang

  • Sebelisa litlhaloso tsa moetsi bakeng sa lipalo tse nepahetseng tsa mantlha le tlhahiso ea FP32/FP64

  • Nahana ka sena ho nepahala mofuta (FP16, FP32, FP64) kaha ts'ebetso e fetoha ka bophara ba data

  • Sheba ka bobeli tlhōrō TFLOPS le TSIETSO TLHOKOMELO ka litekanyetso tsa litebello tsa sebele

Ka ho utloisisa le ho sebelisa foromo ena, baenjiniere le litsebi tsa IT ba ka lekola matla a khomphutha bakeng sa Lihlopha tsa HPC, Mesebetsi ea koetliso ea AI, le lisebelisoa tse matla tsa litšoantšo ka ho nepahala ho hoholo.



IX. Mekhoa ea Bokamoso le Melemo e Tsoelang Pele

Ha matla a komporo a ntse a eketseha, TS'ELISO ha e sa le eona feela metric ea ts'ebetso e bohlokoa. Indasteri e ntse e tsoela pele li-petaflops, exaflops, le ho feta, empa hape e hlalosa hape hore na ts'ebetso e lekantsoe ho ikarabella matla a matla le boits'oaro ba mosebetsi.


Ka Ntle ho Raw TFLOPS

Bokamoso li-supercomputers le li-GPU tsa setsi sa data e ke ke ea ahloloa feela ts'ebetso ea tlhoro e phaphametseng, empa ho ea pele tshebetso ka watt le bokhoni ba bona ba ho tsoela pele ho sebetsa tlas'a meroalo ea sebele ea mosebetsi. The Lethathamo la Green500 e se e ntse e beha litsamaiso tse ipapisitseng le ts'ebetso ea matla, e leng metric ea bohlokoa joalo ka tshebediso ya matla e fetoha ntho e fokotsang.


Metrics e Ncha ea Ts'ebetso

Bakeng sa AI le ho ithuta ka mochini, joale barekisi ba tlaleha LIHLOOHO (ditrillions of operations ka motsotsoana) ho metha ts'ebetso e felletseng le ea tensor, e bontšang bohlokoa bo ntseng bo eketseha ba compute e nepahetseng e tsoakiloeng (FP16, FP8). Ka mokhoa o ts'oanang, lits'ebetso tsa latency-sensitive joalo ka tlhahiso ea nako ea sebele li lekanyetsoa ho ea qetellong ho isa qetellong, eseng feela FLOPS.


Liphetoho tsa Meaho

Lebella kholo ka ho khomphutha e fapaneng:

  • Meetso e thehiloeng ho Chiplet bakeng sa scalability

  • Li-accelerator tsa AI tse inehetseng (li-TPU, li-NPU)

  • 3D stacking le memori ea HBM bakeng sa katleho ea bandwidth

Ka kopanelo, litloaelo tsena li supa phetoho ho tloha ho baleng feela teraflops ho ntlafatsa tshebetso yohle ya tsamaiso bakeng sa mefuta e fapaneng, meroalo e boima ea data.

Lihlahisoa tse Amanang

LET'S TALK ABOUT YOUR PROJECTS

  • sinsmarttech@gmail.com
  • 3F, Block A, Future Research & Innovation Park, Yuhang District, Hangzhou, Zhejiang, China

Our experts will solve them in no time.