i have mobo with pcie 3.0 x16 the other one is 2.0 x4
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Sapphire
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ATI7000
May 30, 2014 11:27:20 AM
i wanna CrossF sapphire r9 270x will it hurt the perofrmance i just dont knowwho to belive everyone says something diffrent how many % performance will i get heres my rig My setup
Windows 7 64bit
i5-3330 CPU @ 3.00GHz, 3201 Mhz, with turbo boost
Gigabyte B75 MB 3.0 x16 the other one is 2.0 x4
8.00 GB HyperX 1600mhz
Sapphire R9 270x dual-x 2gb 1070 boost core memory 1400 Catalyst Version 14.4 PCIE 3.0
samsung spine point3 500mg 16m 7200rpm
deepcool 400 gammax
Series P1-650B-BEFX psu
V9 BlacX Edition Case
i was told i will get 10-15 % perofrmance depends on the Game plz help
Windows 7 64bit
i5-3330 CPU @ 3.00GHz, 3201 Mhz, with turbo boost
Gigabyte B75 MB 3.0 x16 the other one is 2.0 x4
8.00 GB HyperX 1600mhz
Sapphire R9 270x dual-x 2gb 1070 boost core memory 1400 Catalyst Version 14.4 PCIE 3.0
samsung spine point3 500mg 16m 7200rpm
deepcool 400 gammax
Series P1-650B-BEFX psu
V9 BlacX Edition Case
i was told i will get 10-15 % perofrmance depends on the Game plz help
More about : mobo pcie x16
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ATI7000
May 30, 2014 11:36:20 AM
Related resources
- Please help, I have a mobo that has a pcie 3.0 x16 and pcie 2.0 x4. I want to crossfire 270x, will the performance suffer? - Forum
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ATI7000
May 30, 2014 11:39:38 AM
ATI7000
May 30, 2014 11:42:12 AM
ATI7000
May 30, 2014 12:01:42 PM
ATI7000
May 30, 2014 12:21:53 PM
i found this searching plz take look http://www.neowin.net/forum/topic/992460-what-does-x4-b...
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ATI7000
May 30, 2014 12:24:47 PM
Best solution
ATI7000 said:
i found this searching plz take look http://www.neowin.net/forum/topic/992460-what-does-x4-b...I don't have time to read the entire thread/discussion. Perhaps you can sum it up for me. Nevertheless, I have read several articles that say it is sufficient at X4 to use a 2nd card. That is why I did it. But I am here to tell you they are wrong.
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ATI7000
May 30, 2014 12:27:17 PM
ATI7000
May 30, 2014 12:29:15 PM
clutchc said:
ATI7000 said:
i found this searching plz take look http://www.neowin.net/forum/topic/992460-what-does-x4-b...I don't have time to read the entire thread/discussion. Perhaps you can sum it up for me. Nevertheless, I have read several articles that say it is sufficient at X4 to use a 2nd card. That is why I did it. But I am here to tell you they are wrong.
so it sucked ? that bad i mean how bad was it bro
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ATI7000
May 30, 2014 12:30:22 PM
ATI7000
May 30, 2014 12:32:10 PM
ATI7000
May 30, 2014 12:34:57 PM
clutchc said:
ATI7000 said:
shit that means i need buy 3.0 x16 2.0 x8 right to see good diffrence Stick with a fast single card.
i mean dont get me wrong the sapphie 270x dual X i maxed out any game i thow at it i just want it to use the lane that says crossfire ready its petty stupid i dont see why they do this shit
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ATI7000 said:
Series P1-650B-BEFX its not good psu ???? CFing If this is your PSU: http://www.newegg.com/Product/Product.aspx?Item=N82E168...
It is high quality and would be OK for dual cards of that class. Normally, I like to see 750W or greater for dual cards, but that PSU would handle it.
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ATI7000
May 30, 2014 12:38:58 PM
will thanx alot guys for the info peace
so this site is bullshit http://www.techpowerup.com/reviews/Intel/Ivy_Bridge_PCI...
so this site is bullshit http://www.techpowerup.com/reviews/Intel/Ivy_Bridge_PCI...
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ATI7000 said:
clutchc said:
ATI7000 said:
i found this searching plz take look http://www.neowin.net/forum/topic/992460-what-does-x4-b...I don't have time to read the entire thread/discussion. Perhaps you can sum it up for me. Nevertheless, I have read several articles that say it is sufficient at X4 to use a 2nd card. That is why I did it. But I am here to tell you they are wrong.
so it sucked ? that bad i mean how bad was it bro
Some games showed a very minor improvement over the single card. Some games actually resulted in slightly lower FPS than a single card. It wasn't pretty. This was several years ago. The cards were HD 6850s. But if it hampered HD 6850s, it would do more so with 270Xs. Plus back then micro-stutter was always present with 2 AMD cards. Thankfully that has been pretty well eliminated now.
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ATI7000
May 30, 2014 12:42:05 PM
Calnin said:
Oh i was mixing this thread and some other thread up, apologies. But, i still think that a 650 wouldn't be very good for crossfiring. like clutchc said, a 750 would probably be more appropriate. But that 650 can probably do it.how about the case will it keep the heat out if i was to get new board x16 x8 ? the air flow
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ATI7000
May 30, 2014 12:44:35 PM
ATI7000
May 30, 2014 12:50:29 PM
clutchc said:
Why would you want to spend money on a new MB (and possibly a new OS) just to use Crossfire? If you feel you need more graphics performance buy a faster card and recoup some of the cost by selling your old card. I do that all the time.i love the 270x its dope ass GPU lol 2 would look beasty im really happy with it
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ATI7000
May 30, 2014 12:53:07 PM
ATI7000
May 31, 2014 4:05:28 AM
ATI7000 said:
will thanx alot guys for the info peace
so this site is bullshit http://www.techpowerup.com/reviews/Intel/Ivy_Bridge_PCI...
That looks like one of the articles that got me convinced x16, x4 Crossfire was OK. My results sure were nothing like theirs. Of course I wasn't using that high end of a pair of cards either.
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ATI7000
June 1, 2014 12:09:18 AM
clutchc said:
13396837,0,1570123 said:
will thanx alot guys for the info peace
so this site is bullshit http://www.techpowerup.com/reviews/Intel/Ivy_Bridge_PCI...
said:
That looks like one of the articles that got me convinced x16, x4 Crossfire was OK. My results sure were nothing like theirs. Of course I wasn't using that high end of a pair of cards either.[/quotem
which cards were you using ?? bro
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ATI7000
June 1, 2014 12:11:14 AM
ATI7000
June 1, 2014 12:11:24 AM
ATI7000
June 1, 2014 12:14:10 AM
I had 2 x Sapphire HD 6850. Like I said, it was some time ago. The first thing I noticed was the stutter. But that was an issue with the old AMD drivers and CF. The next thing was my FPS were only a few PFS more than with a single card. Enough to know CF was working, but not enough to make it worthwhile.
If you want to take a chance, go for it.
If you want to take a chance, go for it.
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