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Intel Coffee Lake

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Evo validacije na azotu, lepo za pocetak.
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Haha, baguje cpuz za sada. Radili su i Cinebench na 6850mhz i wprime na 6900mhz. Fino za pocetne procesore, mada svi su ES za sada. Videcemo retail kakvi ce biti.

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Nadam se da nisu poslali birane primjerke za testove.

Hexus kaže da verovatno jesu:

However, we have since spoken to a number of UK-based system integrators and learned that the engineering-sample chips provided by Intel overclock to 5GHz far more easily than retail models, to the extent that an extra 0.1V is needed to ensure stability, raising heat and calling a guaranteed all-core 5GHz overclock into serious question. We'll undoubtedly learn more as systems come into the lab, but don't be surprised to see PCs arrive at speeds that don't rival what we show.

Tom's Hardware:

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AVX without offset pushes the result as high as 170W. The Core i7-8700K at 4.9 GHz even throttles due to its package temperature. And that's in spite of our compressor cooler's efforts! Thermal paste under the IHS does us no favors.

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Under our stress test, the overclocked processor gets uncomfortably hot, even under our compressor cooler.

While we're only measuring an average of 170W, thermal throttling keeps the 180W+ peaks from becoming our average power consumption result. At that point, even the most powerful coolers have to throw in the towel.

To be sure, it's surprising just how much power such a tiny processor can consume once it’s pushed to its limits. Nevertheless, Intel’s Core i7-8700K is relatively easy to cool, even on air. You'll just want to stay away from taxing rendering sessions and AVX-optimized workloads. At that point, you're best off with an all-in-one closed-loop liquid cooler.
 
https://www.overclock3d.net/reviews/cpu_mainboard/intel_coffee_lake_i7_8700k_review/1

Jos jedan review. I kao sto sam rekao i ako zavisi od primerka do primerka ali naponi su ipak niski.
Jos jedna potvrda za petardu ;)

Lastly if you are willing to get your hands dirty then the thermal and power efficiency of the i7-8700K allows you to hit the magical 5GHz mark at just 1.28v. Five Gigahertz of hexcore loveliness? Don't mind if we do.

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znaci delid je obavezan? nesto su mi te temp malo onako khmmm jake osim ako planirate da se grejete na zimu :)
 
Naravno da su ES procesori uglavnom bolji, trenutno ni nema retail. Svi na testovima su ES.

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@tomasbg

Moguce je mada po nekim testovima ima nade..

Going beyond the 5GHz mark wasn’t too much of a problem either and even though I was using a Noctua NH-U12S with the single fan’s speeds set at a constant 60%,
temperatures never went above 80°C.
I had set a hard limit of 1.45V and with that, the best I was able to achieve on all cores with complete 24/7 stability was 5.145GHz.
That’s a pretty respectable result when you consider this particular i7-8700K hovered around 4.1GHz with all its cores loaded.

http://www.hardwarecanucks.com/foru...l-coffee-lake-i7-8700k-i5-8400-review-15.html


@ Roberto_Baggio

Nekad davno bilo. Sada je obrnuto ili ti isto.
 
Poslednja izmena:
Izgleda da će skoro svaki iole solidan primerak da gura 5GHz na ok voltažama, sa pristojnim hlađenjem. Oni koji su delidovali su izvlačili i po stabilnih 5.2 GHz...

Nego, meni je baš zanimljiv i5-8600K. Cena nije loša, performanse poput 7700K, primamljiv all-round CPU za kućnu upotrebu. Ako bih sada kupovao gaming komp, verovatno bih uzeo njega.
 
Poslednja izmena:
Delid obavezan za overklok, ista situacija kao i za Kaby, Skylake.

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Screenshot-2017-10-5 Indices de performance - Intel Core i7-8700K, Core i5-8600K, Core i5-8400 e.png Screenshot-2017-10-5 Indices de performance - Intel Core i7-8700K, Core i5-8600K, Core i5-8400 e.png

Potpuno ocekivano, dobar cpu, ali best bang for buck, sto se tice korisne primene kompa, ide kolosalno dobrom R5 1600/X :d Sto se tice zabave i gubljenja vremena, situacija je sledeca.. :d
 
Poslednja izmena:
I kao sto sam rekao i ako zavisi od primerka do primerka ali naponi su ipak niski. Jos jedna potvrda za petardu ;)

Guru3D: "In our case we got all cores running at 5200 MHz, however this results in extra power consumption and heat levels. Our Corsair LCS cooler was barely capable of cooling the proc enough as shown below, roughly 1.385~1.400 Volts is needed and obviously we enabled the XMP profile on the memory for dual-channel 3200 MHz."

Mislim da je ovo realno što se nas tiče. :)
 
Definitivno 8400 zvezda cpu za sve pare.

Slažem se...nije skup, 6 jezgara, solidan u igrama, ne treba ti skupa Z370 ploča. Za prosečnog korisnika koji ne radi ništa zahtevno, ne gleda da izmuze svaki fps koji može i hoće value for money, prava mera. Slično i5-2400 koji je svojevremeno bio defaut preporuka za kućnu mašinu i lakši gejming...
 
Poslednja izmena:
Guru3D: "In our case we got all cores running at 5200 MHz, however this results in extra power consumption and heat levels. Our Corsair LCS cooler was barely capable of cooling the proc enough as shown below, roughly 1.385~1.400 Volts is needed and obviously we enabled the XMP profile on the memory for dual-channel 3200 MHz."

Mislim da je ovo realno što se nas tiče. :)

Citam onu prvu temu i komentare :d

Kakav crni LCS. Ali kada se delid odradi to je to, ko zna mozda i nesto preko :D

P.S. Ja sam nabavio posebnu tecnost sa zlatnim mikro cesticama, 3-4 stepena skine samo na to ;)
 
Imam u firmi par tona 100%-nog aluminijuma u mikroprahu... ako nekom treba da smucka pasticu... :D
 
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To je to...jedino sto me iznenadilo po svim ovim testovima kad se sve pregleda jeste OC potencijal uprkos sto su dodata 2 jezgra procesor ide 5+ghz.
 
Nema tu sta 14nm su tek sad posle 2 iteracije doveli gde treba, ostaje jedino pitanje odlozenog 10nm gde su
 
jos malo, ovog puta svi na 3.5ghz

Screenshot-2017-10-5 Coffee Lake, Kaby Lake et Ryzen à 3 5 GHz - Intel Core i7-8700K, Core i5-8.png Screenshot-2017-10-5 Coffee Lake, Kaby Lake et Ryzen à 3 5 GHz - Intel Core i7-8700K, Core i5-8.png
 
Slažem se...nije skup, 6 jezgara, solidan u igrama, ne treba ti skupa Z370 ploča. Za prosečnog korisnika koji ne radi ništa zahtevno, ne gleda da izmuze svaki fps koji može i hoće value for money, prava mera. Slično i5-2400 koji je svojevremeno bio defaut preporuka za kućnu mašinu i lakši gejming...

Kako laksi gaming, cpu baca 95% fps-a u odnosu na i7 8700k u gpu intesive igrama. Sad za neki 144hz i jurenje i preko 200fps u (lupam) cs go ili rocket league, ko to zeli nek se otvori ;)
 
za 8600k koja se ocekuje cena u srbiji, tj. madjarskoj i kazite mi oce biti nekih ploca korektnih do 150 evra za i5?
 
Da li je iko naletio na podatak da li Multicore enhancement radi na i5 8400 tj da li moze radit konstantno na 4ghz zanimljivo ce biti i5 8400 vs R5 1600 iste su manje vise cijene / mislim prije svega gaming performanse, logicno MT pokidace ga Ryzen
 
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