default clock speeds

**Cappy** · 02-26-2007, 07:13 PM

ok i have a 7950 gt ko from evga,,,, i did a test to see what the default clock speeds were and this is what i got from the RivaTuner

core clock- 840 MHz

Memory clock- 1090

does this sound right?????

just looks awful high to me...

never bought a stock overclocked vid card before, just wondering....

any info you can provide will mean alot,,, ty

Zoopy_T · 02-26-2007, 07:45 PM

Core clock seems horribly high and memory seems horribly low.

Core clock should be around 550-600MHz and memory should be around 1.4-1.45GHz if I recall correctly.

The 8800GTX is 575MHz.

**Cappy** · 02-26-2007, 07:49 PM

lol ima going to do so more looking around, i mean its overclocked stock,, but dang that seems high....

jaymind · 02-26-2007, 08:07 PM

If it's the vanilla KO edition it's 560/1450.

If it's the KO Superclocked, it's 600/1450.

**Cappy** · 02-26-2007, 08:20 PM

its 560- 725 i waz looking at the wrong section DUH!!!!!!

and being its ddr3 would that tripple the 725????

i duno that why im asking.....

tryin to learn as much as i can

and i cant think of a better place then here with you guys

**Tonk** · 02-27-2007, 12:02 AM

i have an ati card.. GDDR3 ram and the memory mhz is 1377... but the Atitool posts 688.5 unless i switch an option to recognise Gddr3.. so it is only 2x what it is posted

**Cappy** · 02-27-2007, 05:18 AM

JMJ · 02-27-2007, 09:27 PM

DDR is "Dual data rate", which means two bits of data per clock cycle, effectively operating at 2x what ATItool is reporting as Tonk said.

The 2 and 3 in GDDR have nothing to do with speed, but have a lot to do with voltages. It's the same story for DDR system memory vs. DDR2 memory (like 2.5V vs. 1.8V I think).

02-26-2007, 07:13 PM	#1 (permalink)
Cappy Join Date: Nov 2006 Location: Washing County, Pa. Age: 42 Posts: 866	default clock speeds ok i have a 7950 gt ko from evga,,,, i did a test to see what the default clock speeds were and this is what i got from the RivaTuner core clock- 840 MHz Memory clock- 1090 does this sound right????? just looks awful high to me... never bought a stock overclocked vid card before, just wondering.... any info you can provide will mean alot,,, ty

02-26-2007, 07:45 PM	#2 (permalink)
Zoopy_T Registered User Join Date: Nov 2006 Location: Ottawa, Canada Posts: 1,641	Re: default clock speeds Core clock seems horribly high and memory seems horribly low. Core clock should be around 550-600MHz and memory should be around 1.4-1.45GHz if I recall correctly. The 8800GTX is 575MHz.

02-26-2007, 07:49 PM	#3 (permalink)
Cappy Join Date: Nov 2006 Location: Washing County, Pa. Age: 42 Posts: 866	Re: default clock speeds lol ima going to do so more looking around, i mean its overclocked stock,, but dang that seems high....

02-26-2007, 08:07 PM	#4 (permalink)
jaymind Join Date: Jul 2005 Location: Sioux Falls, SD Posts: 650	Re: default clock speeds If it's the vanilla KO edition it's 560/1450. If it's the KO Superclocked, it's 600/1450.

02-26-2007, 08:20 PM	#5 (permalink)
Cappy Join Date: Nov 2006 Location: Washing County, Pa. Age: 42 Posts: 866	Re: default clock speeds its 560- 725 i waz looking at the wrong section DUH!!!!!! and being its ddr3 would that tripple the 725???? i duno that why im asking..... tryin to learn as much as i can and i cant think of a better place then here with you guys

02-27-2007, 12:02 AM	#6 (permalink)
Tonk Join Date: Nov 2005 Location: Luck, WI USA Age: 22 Posts: 2,802	Re: default clock speeds i have an ati card.. GDDR3 ram and the memory mhz is 1377... but the Atitool posts 688.5 unless i switch an option to recognise Gddr3.. so it is only 2x what it is posted __________________ -Life should not be a journey to the grave with the intention of arriving safely, in an attractive and well preserved body; but rather to skid in sideways, chocolate in one hand, a beer in the other, body totally worn out screaming "YEEEHAW, WHAT A RIDE!!!" - my grandpa -My New Rig: cpu: AMD 6400+ 3.2ghz dual core mobo: Asus Crosshair ram: 8gb (4x2gb) geil exotera 4-4-4-12 video card MSI 8800GTS 512mb (g92) Vista:x64 Laptop: Dell i9300 2.16ghz-2gb ram-6800-17" 1920x1200 -Toasty/Tonk/Chair http://tgtonk.notlong.com

02-27-2007, 05:18 AM	#7 (permalink)
Cappy Join Date: Nov 2006 Location: Washing County, Pa. Age: 42 Posts: 866	Re: default clock speeds rgr

02-27-2007, 09:27 PM	#8 (permalink)
JMJ Join Date: Jun 2005 Age: 37 Posts: 4,074	Re: default clock speeds DDR is "Dual data rate", which means two bits of data per clock cycle, effectively operating at 2x what ATItool is reporting as Tonk said. The 2 and 3 in GDDR have nothing to do with speed, but have a lot to do with voltages. It's the same story for DDR system memory vs. DDR2 memory (like 2.5V vs. 1.8V I think).

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