PC Ekspert Forum - Potrošnja high-end konfiguracije obzirom na grafičku karticu Rev.2

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- Kućišta i napajanja (http://forum.pcekspert.com/forumdisplay.php?f=57)

- - Potrošnja high-end konfiguracije obzirom na grafičku karticu Rev.2 (http://forum.pcekspert.com/showthread.php?t=189774)

RM je nešto kvalitetnije izrade i nešto tiši, ali zanemarive razlike.

Tnx na odgovoru!
A ako bi radio overclock procesora? Jel bi tih 650w bilo dovoljno za sve?

Držalo bi dvije 1080Ti i full naklokan proc, tako da nemaš brige.

Konfiguraciju iman nekih 6 godina, a napajanje 5 godina.
Tu i tamo nešto zaigram pa sam prošli tjedan uzeo još jednu r9 290 uz postojeću.

i7 2600k@4.5ghz
12gb ddr3
6HDD, 1SSD,
6 ventova, 2x AIO h20
2x r9 290
I napajanje Corsair AX760.

Znači sa svim tim dobivam nekih ~650w dok vrti unique valley, u igrama i manje. Uz lagani OC gpua na 1050mhz dolazim na oko 700w .

Mjereno na uticini.
Pitanje, koliko je za virovati ovome na utičnici i ukoliko je točno, 100w viška bi trebalo biti dovoljno za siguran rad?

https://uploads.tapatalk-cdn.com/201...255e799bce.jpg

r9 290 dosta trose i cini se tocno, corsair ax760 je vrhunsko napajanje i gurat ce svoj deklarirani napon bez najmanjeg problema

Citiraj:

Autor MafiaMan (Post 3202902)

Bas mi treba ovakav neki uredjaj .... da li je to pouzdano, anyone?

je, snaga nije nega mudrolija za izracunat, napon puta struja, većina forumasa ima ovakgo npr. https://www.ebay.com/itm/Digital-Pow...0AAOSwJ71aXrjJ

imam i ja dva godinama, stoje ustekana, pogledao dvaput godisnje na njega, cisto da vidim jel ispravan...

bas mi je upalo u oko na CES-u i computexu, dosta izlagatelja je imala isto ustekan ovakav isti kinez od watmetra

Ma mene konkretno zanima da ukljucim frizider u to, ha ha ha. Sumnjam da trosi previse struje! :D

To je ok potrošnja, realna, R9 290 potegnu 250-300W, ovisi koliko ih nagaziš

Imaš dosta lufta na napajanju, meni je CX600 vrtio 620-630W duže vremena bez problema (znači i iznad deklariranoga), a ovaj AX je ipak ozbiljnije napajanje od CX-a

Molim pomoć.
Imam Seasonic 520w napajanje koje bi ako je moguće iskoristio u novom računalu:
Mbo z490 Asus Prime
Proc i5 10400f (ili 10600kf)
Grafa gtx 1660 super (ili rtx 2060)
2 x 8 gb rama
1 x sata ssd
1 x hdd
1 x dvd-rw
3 x ventilator (12v)
želja je jedan nvme ssd

Pitanje je?

Moguće je, naravno.

CPU i GPU ne troše više od 200-220W.

@ MafiaMan

Ako ti vuče iz utičnice 650w kad uračunaš učinkovitost, odprilike je tu 0,92%, dobiješ da ti napajanje daje oko 600w, znači imaš 160w viška.
Dobro, uz oc napajanje troši 700w a daje 644w, to ti je opet 115w viška.

Ne znam jesi tako računao?

Eto ovako.
Interesira me jel ok na napajanje xfx 550w stavljat Sapphire R9 Fury Nitro?
Ostatak konfe je:
i5-2500k
16gb DDR3
Tu je još:
SSD 250GB
HDD 1TB

Gledo sam po kalkulatorima nekako na knap sve izlazi, iako je preporučeno napajanje 600w na više, no volio bih čut više mišljenja iz prve ruke.

Citiraj:

Autor Vorda Keršu (Post 3557166)

Mislim da bi trebalo normalno raditi. Pogotovo ako ne mislis ništa overclokirati. Ali neka potvrdi još neko ako zna slučano. Budući da se bar sad grafičke lako prodaju, ja bi isprobao, pa preprodao ako slučajno ne štima :D

Jep, ne mislim overcklockati.

Citiraj:

Autor Noj (Post 3557277)

XFX je dobro napajanje i za ovu konfu bi trebalo biti ok (grafa 200-225W + ostatak, neće ići preko 400W).....

Trenutno imam napajanje Seasonic Focus GX-550 Gold 80 koje napaja:
i5-12600k (za sad nije klokan)
MSI PRO Z690-A DDR4
2x16 GB RAMa
2x Nvme m.2 ssd
1x hdd
Arctic liquid freezer II 240
4x 140mm ventilatori

Palaniram kupiti RTX2060 čim se skupi lova pa me zanima treba li mi jače napajanje (a mislim i malo overclockati CPU)?

Samo nemoj previše OC i biće ok.

THE TRUTH: The nVidia 40 Series Will NOT Blow Up Your PSU!!! [Feat JonnyGURU]:chears:

Citiraj:

nVidia clears the air on GeForce RTX 40-series Power Requirements

Citiraj:

One of the biggest questions surrounding nVidia's GeForce RTX 40-series (Ada Lovelace) graphics cards is whether you need to upgrade your power supply. nVidia has uploaded a new FAQ that sheds some light on Ada's power requirements for future adopters. Consumers won't need to upgrade their power supplies if the capacity meets nVidia's wattage recommendations. The GeForce RTX 4090 has a 450W TGP, meaning you need at least a 850W unit. The GeForce RTX 4080 12GB (285W) requires a 700W power supply while the GeForce RTX 4080 16GB (320W) will need a 750W unit. So there you have it — as long as your power supply has enough juice and comes from a reputable vendor, you don't have to upgrade just yet. If yours don't comply with any requirements, you probably want to pick up one of the best power supplies.

For the GeForce RTX 40-series graphics card, nVidia opted to use the new PCIe 5.0 power connector (12VHPWR) to reduce cable clutter and improve airflow inside the case. Some may be concerned about the 12VHPWR's fragile life cycle. However, the 30-cycle specification is the same standard for any PCIe or ATX connectors that have been with us for years, and it's unlikely that the typical user will plug and unplug the connector consistently. The new ATX 3.0 power supplies come with the 12VHPWR connector. However, older units will have to rely on old-fashioned power adapters. According to nVidia, GeForce RTX 40-series graphics cards will come with necessary power adapters, allowing existing ATX 2.0 power supplies to feed Ada with conventional 8-pin PCIe power connectors. These adapters can arrive with a three or four 8-pin to 16-pin designs.

There was a leaked email from a PCI-SIG member making rounds on the Internet about a potential overcurrent or overpower hazard with ATX 2.0 power supplies using 12VHPWR connectors. Obviously, the report caused a lot of panic among the enthusiast community. However, some publications misinterpreted the PCI SIG's message: what PCI-SIG wanted to warn its members was that there was proof that some 12VHPWR connectors suffered from thermal variance under certain scenarios due to the components used in their production. It's likely that the components didn't conform with PCI SIG's requirements. nVidia has confirmed that it was an isolated problem with a prototype connector from a specific vendor, and the supplier has since solved the issue.

With the 12VHPWR connector, four signal contacts are just sense wires. The signal contacts are not present with the power adapter, which is why the power adapters included with GeForce RTX 40-series graphics cards sport an active circuit that smartly picks up the power capacity based on the number of 8-pin PCIe connectors and report it to the graphics card. It is very useful since the minimum requirement for the GeForce RTX 4090 and RTX 4080 16GB is three 8-pin PCIe power connectors. So, for example, when the circuit detects four 8-pin PCIe power connectors, it permits the GeForce RTX 4090 to raise the power headroom for overclocking. Whether to upgrade to an ATX 3.0 power supply depends on personal preference. It's not a big issue if you use a suitable adapter, but some may be against the usage of adapters with high amperage applications. However, it's understandable that not all users can or want to change their power supplies for a new one.

Izvor: Tom's Hardware

Molim pomoć

Imam slijedeću konf:

Corsair VX 450 psu
AMD A8-5600K cpu
FM2A88X+ Killer mbo
2x 4gb DDR3
1x HDD
1x SSD
2x 12cm vent
2x 8x vent
Sapphire RX 580 vga

ubo sam RX 580 i sad vidim da ima na sebi pinove 1x 6pin i 1x 8pin za napajanje
moj Corsair VX ima 1x 8pin koji ide u MBO i 1x 6pin označen kao PCI-e koji sam ubo u RX u 8pin (dakle 2 pina su prazna) dok sam u RX 6pin ubo 6pin kabel-adapter spojen na 4pin 3.3V kabel od Corsaira

znam da je kemija i komp radi i čak pokreće nezahtjevne igre (Minecraft) no bojim se što ako pokrenem nešto zahtjevnije? Oće li mi prdnut napajanje? Trenutno ne pokušavam ništa da ne isforsiram PSU

Koje napajanje bi trebao za gornju konf?

Bilo kakvo 450-550W, najjeftinije što ti ima pinove za takvu konfu.

Citiraj:

Autor Mommistake (Post 3647817)

Bilo kakvo 450-550W, najjeftinije što ti ima pinove za takvu konfu.

pa to imam. Corsair je 450W,

nešto si računam, RX 580 traži max 235W. 6pin od psu-a daje max 396W a 3.3V max 140W. Na 3.3V imam SSD i HDD koji su skupa max 20W dakle imam još 120W. Prema izračunu bi trebao imati dovoljno struje čak i pod max opterećenjem?

Pa ja sam uvjeren da da.

Optereti komp i vidi. Ništa se neće desiti osim što će se ugasiti komp ako je previše opterećenja.

Ili nemoj opteretiti i furaj tako dugo do kad ne vidiš da nije dovoljno.

Mislim da nebi trebalao biti problema. Imam na jednom kompu napajanje od 450W, GTX 660ti i oc-an xeon X5450. Nikad problema, a igra se na njemu redovno.
Možeš, ako hoćeš, uzeti adapter sa 2 molexa na 8-pin pcie. Tako da popuniš ta 2 pina.

Citiraj:

Autor telefunken (Post 3647846)

Uf, svasta krivog si tu izbrljao... 6pin gpu kabel je deklariran na 75W, sve iznad toga je van specifikacija.

Nadalje, 3.3V nema nikakve veze sa grafickom, molex-i na koje si spojio adapter isporucuju 12V.

Pci-e slot daje isto do 75W, tako da ukupno grafa na raspolaganju ima max oko 3x75 = 225W.

To napajanje bi bilo pozeljno zamjenit jer je pretpostavljam vrlo staro....