nu kad AMD bent buvo pentium klonai, kai tuo tarpu Cyrix/IBM turejo begale 
nesuderinamumo problemu nes buvo kitokios architekturos ir ypac su FPU jam 
ziauriai sunkiai sekesi. Kad 6x86 pristatyti anksciau uz K5 ir net uz 5x86 
tai taip , tik vat pirmieji 6x86 dar nebuvo reitinguojami pvz.: pirmieji 
6x86 80MHz ir 100MHz variantai. Anyway pirmuju Cyrix ir AMD gudresni tikrai 
nepirko, tik taupantys.
"PxYra" <nera@nebus.net> wrote in message 
news:ijbipo$esj$1@trimpas.omnitel.net...
> cia teisybes nerasim (skaitau = =) be to ir tavo citatose aiskiai matosi 
> kad "first use in 1996", bet jei ziuret is kitos puses, cyrixai tada buvo 
> populiaresni, greitesni bei stambesniu firmu proteguojami (texas ins. ibm 
> ir .t.t) todel laurus teks atiduod Cyrixui, AMD tais laikais visiskas 
> niekalas buvo, as tai is praktikos sakau, visi naudodavo (bent in lt kiek 
> atsimenu) PENTIUMUS, kiti gudresni ir tipo taupesni bandydavo laime su 
> Cyrix o AMD tik ziopliai visokie kuriems arba netycia pakliudavo i rankas 
> arba gudrus pardavejai igrusdavo nieko neismananciam pirkejui
> reiktu tau paciam kada pamaigyt tu laiku kompus su tais cyrix/amd/intel 
> procais suprastum realiai koks sudas tada amd buvo
>
> "MRT" <martynas@fastlink.lt> wrote in message 
> news:ijbi27$dpm$1@trimpas.omnitel.net...
> The PR (Performance Rating) system was developed by AMD in the mid-1990s 
> as a method of comparing their x86 processors to those of rival Intel.
> The first use of the PR system was in 1996[citation needed], when AMD used 
> it to assert that their AMD 5x86 processor was as fast as a Pentium 
> running at 75 MHz. The designation "P75" was added to the chip to denote 
> this.
>
> The letters PR stood for "Performance Rating", but many people mistakenly 
> thought it stood for "Pentium Rating", as the PR was often used to measure 
> performance against Intel's Pentium processor.
>
> Later that year, Cyrix also adopted the PR system for its 6x86 and 6x86MX 
> line of processors. These processors were capable of handling business 
> applications under Microsoft Windows faster than Pentiums of the same 
> clock speed, so Cyrix PR-rated the chips one or two Pentium speed grades 
> higher than clock speed. AMD did likewise with some versions of their K5 
> processor, but abandoned the system when it introduced the K6.
>
> ---
>
> Itariu, kad procai jau anksciau tiek AMD (tarkim 1996), tiek Cyrix (tarkim 
> 1995) buvo isleisti..
> o paskui tiesiog nauja partija "pervadinimo/perzymejo" (abu 1996m., wiki 
> sako AMD pirmas paxalturino)..
>
> Tuo labiau AMD pakepe 133MHz (is esmes 486-uko..) -> P75 (atitinkantis 
> 486-ukus, ar tuos 5x86),
> o Cyrix'as jau reitingavo 6x86 (atitinkantis "beveik Pentium".. pavadines 
> jau 6x86.. AMD'ske su K6 taip jau nedare berods..)
>
> The Cyrix 6x86 (codename M1) <..> was originally released in 1996 ().
> <..> It has six performance levels: PR 90+, PR 120+, PR 133+, PR 150+, PR 
> 166+ and PR 200+.
>
>
> ***
>
> PS. bet cia jau kapstomes praeitoj eroj.. tai jei ka, as fygas megstu, 
> galiu ir sugrauzti pora :D..
>
>
>
>  nifiga sakau :D
>
>  ÷ 1995 Ē. ÉÓŌĻŅÉŃ ŠĻ×ŌĻŅÉĢĮÓŲ Ó ĪĻףĶ ŠĻĖĻĢÅĪÉÅĶ ŠŅĻĆÅÓÓĻŅĻ×. ōĮĖ ĖĮĖ 
> Pentium-ĖĢĻĪ ÅŻ£ ĪÅ ĀŁĢ ĒĻŌĻ×, ĖĻĶŠĮĪÉŃ ×ŁŠÕÓŌÉĢĮ Cx5x86, ÓĻ×ĶÅÓŌÉĶŁŹ ŠĻ 
> ĖĻĪŌĮĖŌĮĶ Ó 486 É ŅĮÓÓŽÉŌĮĪĪŁŹ ĪĮ ŽĮÓŌĻŌŁ 100 É 120 ķēĆ , 
> ŠŅĻÉŚ×ĻÄÉŌÅĢŲĪĻÓŌŲ ĖĻŌĻŅĻĒĻ ÓĻĻŌ×ÅŌÓŌ×Ļ×ĮĢĮ Pentium ĪĮ ŽĮÓŌĻŌÅ 75 ķēĆ.
>
>  1995 Ē. ĻŚĪĮĶÅĪĻ×ĮĢÓŃ ×ŁŠÕÓĖĻĶ ÓĮĶĻŹ ŪÉŅĻĖĻÉŚ×ÅÓŌĪĻŹ ĶĻÄÅĢÉ ŠŅĻĆÅÓÓĻŅĮ 
> Cyrix, 6x86<..>
>
>
>  PR-ŅÅŹŌÉĪĒ
>  ÷ ÓÉĢÕ ĀĻĢŲŪÅŹ ÜĘĘÅĖŌÉ×ĪĻÓŌÉ 6Č86 ŠŅÉ ×ŁŠĻĢĪÅĪÉÉ ĖĮÖÄĻŹ ĖĻĶĮĪÄŁ, ŽÅĶ Õ 
> Pentium, Į ŌĮĖÖÅ ÄĢŃ ÕŽ£ŌĮ ÅĒĻ ĀĻĢÅÅ ĀŁÓŌŅĻÄÅŹÓŌ×ÕĄŻÅŹ ŪÉĪŁ, × Cyrix 
> (ŌĮĖÖÅ ĖĮĖ É × AMD) ÓŌĮĢÉ ŠŅÉĶÅĪŃŌŲ ÓŠÅĆÉĘÉŽÅÓĖÕĄ ŪĖĮĢÕ ĪĮÉĶÅĪĻ×ĮĪÉŹ 
> ŠŅĻĆÅÓÓĻŅĻ×, ĻŌŅĮÖĮĄŻÕĄ ÉČ ÓŅĮ×ĪÉŌÅĢŲĪÕĄ ŠŅĻÉŚ×ĻÄÉŌÅĢŲĪĻÓŌŲ Ó Pentium. 
> ōĮĖ, 6Č86 Ó ŽĮÓŌĻŌĻŹ 133 ķēĆ ĀŁĢ ĪÅĶĪĻĒĻ ĀŁÓŌŅÅÅ Pentium-166 ķēĆ, É ŠĻŌĻĶÕ 
> ŠĻĢÕŽÉĢ ĪĮÉĶÅĪĻ×ĮĪÉÅ P166+. ąŅÉÄÉŽÅÓĖĻÅ ÄĮ×ĢÅĪÉÅ Intel, ×ĻŚŅĮÖĮ×ŪÅŹ ŠŅĻŌÉ× 
> ÉÓŠĻĢŲŚĻ×ĮĪÉŃ ×ŁŅĮÖÅĪÉŹ <P166> É <P200> × ŽÕÖÉČ ÉŚÄÅĢÉŃČ, ףĪÕÄÉĢĻ Cyrix 
> ÄĻĀĮ×ÉŌŲ ĀÕĖ×Õ R × ÜŌÕ ÓÉÓŌÅĶÕ.
>
>  ņÅŹŌÉĪĒ, ŅĮÓÓŽÉŌĮĪĪŁŹ ŌĮĖÉĶ ĻĀŅĮŚĻĶ, ĀŁĢ ×ÅÓŲĶĮ É ×ÅÓŲĶĮ ÓĻĶĪÉŌÅĢŲĪŁĶ, 
> ŌĮĖ ĖĮĖ ŠŅÅÉĶÕŻÅÓŌ×Ļ Cyrix-ŽÉŠĻ×, Ń×ĪĻÅ × ĻĀŁĖĪĻ×ÅĪĪŁČ ĪĮÓŌĻĢŲĪŁČ 
> ŠŅÉĢĻÖÅĪÉŃČ, ŠŅĻŠĮÄĮĢĻ ŠŅÉ ÓŅĮ×ĪÅĪÉÉ ĶĮŌÅĶĮŌÉŽÅÓĖĻŹ ŠŅĻÉŚ×ĻÄÉŌÅĢŲĪĻÓŌÉ, Į 
> ŚĪĮŽÉŌ, É ÓĖĻŅĻÓŌÉ ŅĮĀĻŌŁ ĪĻ×ÅŹŪÉČ ÉĒŅ. ė ŌĻĶÕ ÖÅ, ĪÉŚĖĮŃ ĆÅĪĮ 
> ŠĻÄŅĮŚÕĶÅ×ĮĢĮ ÉÓŠĻĢŲŚĻ×ĮĪÉÅ × ĪÅÄĻŅĻĒÉČ ÓÉÓŌÅĶĮČ, ĒÄÅ É ÄŅÕĒÉÅ ĖĻĶŠĻĪÅĪŌŁ 
> ĶĻĒĢÉ ĻĀĢĮÄĮŌŲ ĶÅĪŲŪÅŹ ÓĖĻŅĻÓŌŲĄ: Ö£ÓŌĖÉÅ ÄÉÓĖÉ, ĒŅĮĘÉŽÅÓĖÉÅ É Ś×ÕĖĻ×ŁÅ 
> ĖĮŅŌĻŽĖÉ, ĶĻÄÅĶŁ.
>
>  AMD ŠŅÉĶÅĪŃĢĮ PR-ŅÅŹŌÉĪĒ × Ó×Ļ£Ķ ŠŅĻĆÅÓÓĻŅÅ ė5, ŚĮŌÅĶ ĻŌĖĮŚĮĢĮÓŲ ĻŌ ĪÅĒĻ, 
> ŚĮŌÅĶ ÓĪĻ×Į ×ÅŅĪÕĢĮÓŲ Ė ÅĒĻ ÉÓŠĻĢŲŚĻ×ĮĪÉĄ × ĀĻĢÅÅ ŠĻŚÄĪÉČ ŠŅĻÄÕĖŌĮČ.
>
>  K5
>
>  The K5 was AMD's first x86 processor to be developed entirely in-house. 
> Introduced in March 1996, its primary competition was Intel's Pentium 
> microprocessor
>
>