I dont see a problem tbh people who wants to send them back do it the card is the same card when bought and people raving about it, toms hardware guide has made the best reference so far
"You’re a muscle-car buff and you decide to test drive the new 2015 Dodge Charger Hellcat. The car is advertised as a supercharged 8-cylinder, 6.2 Liter Hemi engine with 24 valves that produces 707 horsepower at 6,000 RPM. It’s one of the most powerful cars you can buy for the dollar, achieving 0-60 MPH in under three seconds and a quarter-mile in under 12 seconds. You take it for a test drive, you fall in love with the car, and you buy it. In the months to follow, you remain quite pleased with your purchase and the performance the car provides.
It later comes out that Dodge made a mistake on its marketing materials: the engine has 16 valves, not 24. It still produces 707 horsepower at 6,000 RPM though, and it still offers the same amazing road performance that it did the day you bought it. It’s still one of the fastest cars you could purchase for the dollar. But you can no longer say you own a 24-valve V8."
But from a purely practical standpoint, this doesn’t really change anything for the end user. The GeForce GTX 970 remains one of the best graphics card buys on the market. It performs the same way it did at launch — which is really good. As such, we will continue to recommend it until there is a better-performing option for the price.
We can empathize with buyers who feel betrayed, though. Nvidia definitely has some mind-share to earn back. But to us the price/performance ratio trumps everything else, and that is no different today than it has been since the GeForce GTX 970 was released.
http://www.tomshardware.com/reviews/nvidia-geforce-gtx-960,4038-4.html
http://www.bit-tech.net/hardware/graphics/2015/01/22/nvidia-geforce-gtx-960-review-feat-asus/6
regardless of memory Pr crap its still faster in near all games than a 290x at 1080p as above.