But just curious, where do you see used 7970's being sold like crazy?
Meh, I see no more for sale than usual or over any other GPU in there.
I plan on selling mine soon because the value is up. 7970 is 2 years old at still selling for around $400. Amazing.
Like everyone else is saying... cryptocurrency profitability has been substantially down this past week, summer is coming up (so electricity costs go up - instead of getting free heating, you're paying for extra A/C), and it looks like the absurd price gouging on new AMD cards might finally be starting to come to an end. The less committed / more easily spooked miners are looking to get out of the game while they can still make a profit on their gear.
I'm pretty sure its already been determined that it has been a supply issue all along.
FS/FT forums
Buying two 265s is not a better idea in my opinion. You're spending nearly the same $$$ but you're getting only about 100 extra hashes. However, you are wasting an additional slot so you're lucky if you break even on the marginal cost of an additional PCI-e slot.
$320 for a 7970 with lifetime warranty is a good deal on paper. However, XFX cards are not only under-performers, but their 7 series cards are notorious for overheating issues which I can vouch for after using an XFX 7850, 7870 DD, and 7870 Tahiti LE. Odds are you probably won't be able to get close to 700kH/s with an XFX 7970, unless you do major tweaking and overclocking with aftermarket cooling. At that point, it's not worth the $$$.
TheStilt BIOS for XFX 7970 brought me to 730kh w/ minimal tweaks, stock voltage/cooling @ 73ºC
Only card in the system or open air rig?
I checked Newegg and I couldn't believe my eyes when I saw an XFX 280X for $339. It's like...it's like I was seeing a UFO! lol
/pinches self
