Radeon 7770 and 7750 reviews out

They make noise, too.

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ex.treme
Posts: 64
Joined: Sun Jan 20, 2008 9:58 am
Location: Czech Republic

Re: Radeon 7770 and 7750 reviews out

Post by ex.treme » Sat Mar 16, 2013 9:04 am

I own GIGABYTE GV-R775OC-2GI Radeon HD 7750 2GB 128-bit DDR3 , it's silent and low consumption vga.
But i can't change voltage or fan rpm with oc guru II utility.

Does anyone know if Sapphire 7750 1GB ddr5 with trixx can do this? ( change voltage down and up and change rpm fan speed?)

CA_Steve
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Location: St. Louis, MO

Re: Radeon 7770 and 7750 reviews out

Post by CA_Steve » Sat Mar 16, 2013 11:36 am

Can you change fan speed within Catalyst Control Center?

ex.treme
Posts: 64
Joined: Sun Jan 20, 2008 9:58 am
Location: Czech Republic

Re: Radeon 7770 and 7750 reviews out

Post by ex.treme » Mon Mar 25, 2013 8:03 am

Yes, fan speed with CCC works fine. Only thing missing, gpu voltage ':-)

My system :
2500k-3,4Ghz-1.215v, Gigabyte Z68XP-UD4, 2x4GB DDR1600, 1TB Samsung F3, FSP Aurum 400w GOLD, HD 7750 Gigabyte OC-880/800- 2GB DDR3.
Power consumption without lcd screen. Idle- 48w, load Lynx -4xcpu -128w, 3dmark Vantage 90w.
I have DDR3 version, DDR5 version is 30% faster. Gpu idle ~5-8w, load 30-50w.

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