I recently upgraded my rig, only keeping a couple of old components (See below).
I am on my second hd4870, the first was the MSI model and the replacement is the Asus model. At first I thought I just had a bad card... but I was wrong.
During heavy loads, like Crysis for example, after a couple of hours of playing, the computer shuts itself off. It goes Black, and the power cuts completely. Then the comp reboots itself after a brief respite. This only happens with the 4870 installed, as I have tested this with 2 Crossfired 1950GT's, and not been able to replicate.
(Keeping my system specs in mind) I believe my problem is one of three; either my card is over heating (I read it can handle up to 90c before being in danger, but I never break 75c & Idle at 48-49c ), I am starving the system of the appropriate ammount of power, or my Ram is being driven to a limit it cannot handle. Then again, it may be something I am totally missing.
Please, help me figure this out. I already RMA'd one card, I would like to avoid damaging this card, or being forced to wait another 6 days for a replacement
Mobo- Asus Rampage, formula http://www.newegg.com/Product/Product.aspx?Item=N82E16813131284
Processor- Q9550 (may be eating too much power?) http://www.newegg.com/Product/Product.aspx?Item=N82E16819115041
VGA- hd4870 http://www.newegg.com/Product/Product.aspx?Item=N82E16814121277
Ram- A-data 1gb x 3 (about to be 4) ddr2 800 (yeah I know, cheap ass ram)
PSU- Thermaltake Toughpower 750w (not enough juice?) http://www.newegg.com/Product/Product.aspx?Item=N82E16817153036&Tpk=toughpower 750w
HD- 300gb Velociraptor
Msc- 3 low powerd fans, stock heating setup on everything but the the q9550.
BEFORE YOU ASK- All drivers are up to date! Latest Bios! Does not only occur in Crysis, happens with all manner of video intensive software, such as 3dmark. GPU settings are stock. Nothing is OC'd on the system.
Thanks in advance!
I am on my second hd4870, the first was the MSI model and the replacement is the Asus model. At first I thought I just had a bad card... but I was wrong.
During heavy loads, like Crysis for example, after a couple of hours of playing, the computer shuts itself off. It goes Black, and the power cuts completely. Then the comp reboots itself after a brief respite. This only happens with the 4870 installed, as I have tested this with 2 Crossfired 1950GT's, and not been able to replicate.
(Keeping my system specs in mind) I believe my problem is one of three; either my card is over heating (I read it can handle up to 90c before being in danger, but I never break 75c & Idle at 48-49c ), I am starving the system of the appropriate ammount of power, or my Ram is being driven to a limit it cannot handle. Then again, it may be something I am totally missing.
Please, help me figure this out. I already RMA'd one card, I would like to avoid damaging this card, or being forced to wait another 6 days for a replacement
Mobo- Asus Rampage, formula http://www.newegg.com/Product/Product.aspx?Item=N82E16813131284
Processor- Q9550 (may be eating too much power?) http://www.newegg.com/Product/Product.aspx?Item=N82E16819115041
VGA- hd4870 http://www.newegg.com/Product/Product.aspx?Item=N82E16814121277
Ram- A-data 1gb x 3 (about to be 4) ddr2 800 (yeah I know, cheap ass ram)
PSU- Thermaltake Toughpower 750w (not enough juice?) http://www.newegg.com/Product/Product.aspx?Item=N82E16817153036&Tpk=toughpower 750w
HD- 300gb Velociraptor
Msc- 3 low powerd fans, stock heating setup on everything but the the q9550.
BEFORE YOU ASK- All drivers are up to date! Latest Bios! Does not only occur in Crysis, happens with all manner of video intensive software, such as 3dmark. GPU settings are stock. Nothing is OC'd on the system.
Thanks in advance!