Christopher Shaffer :
jimmysmitty :
Christopher Shaffer :
Speaking of heat, I will never buy another Sapphire card until I see they've improved their cooling solution.
My 7870 was a great card, in terms of performance, but their cooler just didn't cut it. It ran a full 10C hotter than my Asus DCII or Gigabyte Windforce cards.
I eventually removed the cooler to inspect and try to get a better contact. What I found was horrendous: There was enough thermal paste to probably cover 3 or 4 cards and it had spilled all over the edges of the GPU. The contact area (copper plate) of the cooler was milled to a surface quality of maybe a meat tenderizer. It was seriously rough to the touch and the mill marks were clearly visible. The surface angle was actually convex; probably about 3-5 degrees, and it wasn't even convex to center. This might be okay on a CPU, but considering the Pitcairn GPU is actually perfectly flat, it's clearly less than optimal. Some 0000 steel wool helped to smooth out the surface and flatten it, but not without some serious (and what should be entirely unnecessary) elbow grease.
Sapphire makes great cards. Their coolers need some work. This same issue scares me away from the MSI cards as their Frozr coolers look exactly the same; it's like they're manufactured by the same company.
For a card as hot as the 290/290x I'd be weary of any Sapphire solutions until I see some performance reviews.
Which Sapphire did you have exactly? If it was a dual-X I am not surprised as those are entry level cards. But in every review I have seen shows the 280X Toxic having better temps than the Asus DCUII.
Asus and Sapphire make the best when it comes to cooling. My Vapor-X HD7970GHz never broke 70c while bitcoin mining during the summer and I live in AZ.
I do plan on going with a DCUII for the 290X I want but that's because it will better match my Maximus VI, SB z and Corsair 860i in color.
I hope that's the case; yes I had a Dual X, it was a 7870 GHz OC v2. Still a pathetic cooler implementation when the Asus for the same price had a DCII. Hardly even qualified as "entry level"; that cooler should at least be functional.
That said, I think you meant Asus and Gigabyte make the best when it comes to cooling. Not only is the Windforce the best cooling solution I've had on a card, it's also the quietest, even under full load. I would opt for a Windforce-equiped card any day of the week, but the DCII is about 95% as good.
No I didn't actually. I personally don't trust Gigabyte since when I worked at a PC shop, I had multiple versions of their motherboards die out on me. Not as bad as MSIs X58 lineup which had chipset cooling issues but still bad enough.
And from what I can find, the Sapphire 280X Toxic runs at a higher core and memory speed and is around the same temperature as the Windforce. DB wise its +/- but close enough for me.
And between all three, I would probably opt for Asus because of their legendary quality and probably better support out of the three.
And of the cooling solutions that Sapphire provides, once they push them out the Dual-X is their entry level one. Next is Vapor-X, then Tri-X and then they have the Toxic which is a bit modified Tri-X. Mich like Asus tends to have the DCUII, DCUII Vs and the Matrix.