Is my PSU powerful enough for this upgrade?
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- Legit Little One
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- Joined: Mon Sep 07, 2009 11:08 am
Is my PSU powerful enough for this upgrade?
Hey guys I have plans on buying a new GFX when I go to Italy next month, now I have plans on buying a 285GTX but I am not sure if my PSU will be powerful enough. So I hope some of you here might be able tell me that.
My current system looks like this:
Intel Q9550 Quadcore 2.8ghz + XIGMATEK Achilles CPU Cooler
4x2GB = 8GB DDR-2 Dual Channel 800Mhz RAM
NForce 650i SLI Motherboard
1x500GB (Some western digigal HDD)
1x Standard DVD-RW Drive
I believe there is 2 case fans aswell, and some lights in and around my case.
The current GFX I have is a GeForce 8800GT 512MB Ram, I have been up til now using 2x GeForce 8800GT 512MB running SLI, but one of them has now a RAM error and my 1 year warrenty on the computer is out. So now is a good time to upgrade anyway.
When I buy the 285GTX I was hoping I could use the GTX as my main card obviously and then have the 8800GT as dedicated PhysX card, But here is the question:
Will my current 750W PSU be enought to handle that considering my hardware. I know I ran 2x8800SLI without any problems, im just wondering aobut the GTX+8800GT
Thanks for your help guys.
My current system looks like this:
Intel Q9550 Quadcore 2.8ghz + XIGMATEK Achilles CPU Cooler
4x2GB = 8GB DDR-2 Dual Channel 800Mhz RAM
NForce 650i SLI Motherboard
1x500GB (Some western digigal HDD)
1x Standard DVD-RW Drive
I believe there is 2 case fans aswell, and some lights in and around my case.
The current GFX I have is a GeForce 8800GT 512MB Ram, I have been up til now using 2x GeForce 8800GT 512MB running SLI, but one of them has now a RAM error and my 1 year warrenty on the computer is out. So now is a good time to upgrade anyway.
When I buy the 285GTX I was hoping I could use the GTX as my main card obviously and then have the 8800GT as dedicated PhysX card, But here is the question:
Will my current 750W PSU be enought to handle that considering my hardware. I know I ran 2x8800SLI without any problems, im just wondering aobut the GTX+8800GT
Thanks for your help guys.
Re: Is my PSU powerful enough for this upgrade?
What brand and model is the PSU you have now?
- InspectahACE
- Legit Extremist
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Re: Is my PSU powerful enough for this upgrade?
you beat me to it Major lol..
i9-9900k | ASUS Maximus XI Hero | ASUS Strix RTX 2070 Super | 32GB G.Skill Trident RGB DDR4-3600 | Cooler Master ML360L AIO | Seagate Firecuda 510 1TB NVME SSD | Tt ToughPower RGB 850W PSU | Sound Blaster Z | LL PC-O11 Dynamic | ASUS Gladius II Mouse | ASUS Strix Scope RX| ASUS VG259QMM 24" 240hz monitor | Windows 11 Pro
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- Legit Little One
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Re: Is my PSU powerful enough for this upgrade?
It's a DELL D750E
- InspectahACE
- Legit Extremist
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Re: Is my PSU powerful enough for this upgrade?
I don't think so dude..you can try it..but I'm not gonna put any bets on it. that PSU only has around 18 AMPs on each rail(from what i could find online..was in Japanese) so I would get a new PSU if I were you. I had a SeaSonic 650 watt PSU with only 18 amps on its rails and it couldn't handle a gtx280 when i had one... if you're looking to stay int he 750 watt area for a PSU, the Corsair TX-750 will do the job no problem. it has alot of Amps, and from personal experience, I ran two 285's in SLI on it and it worked just fine in my i7 rig before I went to a bigger PSU
http://www.newegg.com/Product/Product.a ... 6817139006 <---------750 watt
even the TX-650 should do also(52 amps)..but Id; stick with 750 IMO
http://www.newegg.com/Product/Product.a ... 6817139005 <---------650 watt
http://www.newegg.com/Product/Product.a ... 6817139006 <---------750 watt
even the TX-650 should do also(52 amps)..but Id; stick with 750 IMO
http://www.newegg.com/Product/Product.a ... 6817139005 <---------650 watt
i9-9900k | ASUS Maximus XI Hero | ASUS Strix RTX 2070 Super | 32GB G.Skill Trident RGB DDR4-3600 | Cooler Master ML360L AIO | Seagate Firecuda 510 1TB NVME SSD | Tt ToughPower RGB 850W PSU | Sound Blaster Z | LL PC-O11 Dynamic | ASUS Gladius II Mouse | ASUS Strix Scope RX| ASUS VG259QMM 24" 240hz monitor | Windows 11 Pro
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- Legit Little One
- Posts: 4
- Joined: Mon Sep 07, 2009 11:08 am
Re: Is my PSU powerful enough for this upgrade?
Ok, well do you think it could handle only the GTX285, then I put the 8800GT in again when I got a new PSU?
- InspectahACE
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Re: Is my PSU powerful enough for this upgrade?
nope. not enough amps..like i said..you can try it,..but I wouldn't count on it IMO..a 285 needs 42 amps int he system to run properly
i9-9900k | ASUS Maximus XI Hero | ASUS Strix RTX 2070 Super | 32GB G.Skill Trident RGB DDR4-3600 | Cooler Master ML360L AIO | Seagate Firecuda 510 1TB NVME SSD | Tt ToughPower RGB 850W PSU | Sound Blaster Z | LL PC-O11 Dynamic | ASUS Gladius II Mouse | ASUS Strix Scope RX| ASUS VG259QMM 24" 240hz monitor | Windows 11 Pro
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- Legit Little One
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- Joined: Mon Sep 07, 2009 11:08 am
Re: Is my PSU powerful enough for this upgrade?
Ok thanks for the help mate, I'l go with a bigger PSU then. I might just buy a Corsair TX850W then, you reckon that one is able to handle both cards? and in even 2xGeforce 285GTX at a later point when they drop in price?
- InspectahACE
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Re: Is my PSU powerful enough for this upgrade?
DittoMajor_A wrote:Yes.
i9-9900k | ASUS Maximus XI Hero | ASUS Strix RTX 2070 Super | 32GB G.Skill Trident RGB DDR4-3600 | Cooler Master ML360L AIO | Seagate Firecuda 510 1TB NVME SSD | Tt ToughPower RGB 850W PSU | Sound Blaster Z | LL PC-O11 Dynamic | ASUS Gladius II Mouse | ASUS Strix Scope RX| ASUS VG259QMM 24" 240hz monitor | Windows 11 Pro
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- Legit Extremist
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Re: Is my PSU powerful enough for this upgrade?
Corsair 850, perfect! haha