PowerColor AX7990 6GBD5-A2DHJ DEVIL13 Radeon HD 7990 6GB 384-bit x2 GDDR5 PCI Express 3.0 x16 HDCP Ready CrossFireX Support Video Card

Pros: None

Cons: None

Other Thoughts: Im waiting for it, I have a 750w power supply, I heard it needs 850w, what would u guys recommend? I have a corsair CPU water cooler as well, and i7-980 CPU @3.75ghz

Pros: This is my second 7990 Devil 13. I sold the first one and regretted it. So glad these became available again. Choose the Devil over the reference 7990. This is a custom designed card. Much more robust hardware vs. the 7990 reference card being sold now. Mine overclocks to 1175Mhz Core and 1700 on Memory. Stable clocks - Looped 3DMark fire strike and playing Crysis3 (max settings) for 2 hours at 2560x1440 resolution.

Cons: None

Other Thoughts: Glad I purchased this during the first few hours it was available as the price was $999.99. Purchase date was 5/1/13.

Pros: The card is Aw Some Looking and I sure would own this. It's just to bad that it looks like Newegg can no longer get this Bad DEVIL!!!!

Cons: NONE

Other Thoughts: NONE

Pros: Great card, saves space and has a OC button. A limited edition but it's not on par with Asus Ares 2 but if you don't want to spend a arm and a leg on Asus Ares 2 this is another great alternative.

Cons: 3DMark11 crashed while in the OC profile, other than that none.

Other Thoughts: My specs are

i7 3930k @ 5GHz
PowerColor Devil13 7990
Asus Rampage IV Extreme
8x4GB Corsair XMS 12600MHz Quad Channel
EVGA Supernova 1500W

Pros: Nothing

Cons: Nothing again

Other Thoughts: I think I'm in love. This thing looks amazing, and I'm really looking forward to the time when I can actually afford a $1,000 graphics card with absolute disregard to the rest of my computer. I really don't know if I'll ever get one, but for now I can take pride in just staring at this beast in all its glory. Five eggs just for the hell of it.

Pros: The fastest card I’ve ever had runs cool and quite even after extended game play, looks nice and cool too.

Cons: It is big and heavy, very heavy you will need that support they ship with it.
EK is working on a water block for it, it will be available by the end of January, and I will definitely upgrade it to water cooling so I can keep it for at least 3 years.

Pros: Looks pretty.

Cons: Could not install drivers from ATI site. Had to use drivers on disc. I think they are custom drivers. Powercolor wont have driver updates as often as ATI. You will always be running old drivers. Cant control voltage on second core. Temps while mining 80+ with fans at 100%. For some reason my fans stop running at 100% and revert to default at random. If this happens your temps exceed 90 and computer shuts down.

Other Thoughts: RMA incoming. Its probably nice for gaming. But its not for miners.

Manufacturer Response:

Please send me an email to jgaray@powercolor.com with more detailed information of the issues you are experiencing. I will be more than happy to help you with any issues you are experiencing.

Thank you,

Jonathan

Pros: Some cases want 1 card even a 3 slot card like this. having 2 cards in crossfire don't work. So this is a solution. It only needs 3 cables for power not 4. so if you have a case that you want to cut down on the cables and save a little bit of space. this is okay.

Cons: Well my card most likely was defective. this has 3 fans. the large 2 are joined as one under one controller and the smaller fan has its own controller. moron design. why ?because it gives 2 chances to have a bad fanspeed. so what happened on my card was the 2 big fans were stuck at 1100 rpm no matter how you set this up. the small fan in the middle ramped up to 5000 plus rpm and the two large ones went stayed at 1100 rpm. For my use I could have overcome this as I was going to underclock not over clock. so I underclocked gpu 1 but gpu 2 does not unlock to allow over or under clocking.. so heat control was not possible. One gpu was too hot.

So basically if the 3 fans were in unison I could have fixed the high volts on the one gpu by cranking the fans up. But nooo.


If i could have both gpus unlocked for volts I could have fixed the problem of the 2 bigger fans frozen at 1100 rpm , but nooo. The card just over heats and throttles.

To top it off 19 bucks to ship back to newegg and I have a lot of money frozen around 1k until I get a refund.

Other Thoughts: This was a nice idea for my use but over design by power color made it a failure. I hope to see a refund by Sat but most likely mon or tue. So i tied up around 1k for more then 10 days and lost 19 to ship it back. oh well.

Pros: As good as two 7970 cards.
Can overclock well.
GPU score is 42375 in 3dmark vantage performance preset

Cons: Huge, much bigger than a reference 7970.
Gets hot quickly.
Voltage on GPU2 cannot be controlled even with ULPS disabled in registry.

Pros: This graphics card has good looks and power. I waited for the devil 13 for many months and was lucky to purchase 1 of 5 Newegg received last week. It has met all my expectations and more. It is very solid. Overclocked to 1160 Core and 6600 Effective Memory at default voltage settings. With a 3 slot cooler temp hit 68C running Heaven 3.0 with settings maxed out. Being a enthusiest I had to have this card. The card also has 12 white LED's that indicate when a power phase is being used. Excellent!!

Cons: None

Other Thoughts: Simply wonderful. Great job Powercolor!!