I think they did, and I like it. Those slides from a while back showed that the 4870 would only be competing with the 9800 gtx. However, it looks like it's actually competing slightly ahead of the gtx260, and close to gtx280 levels. I know no official benchmarks have been released, but the latest one here...
http://translate.google.com/translate?u=http%3A%2F%2Fwww.expreview.com%2Ftopic%2F2008-06-24%2F1214282167d9273.html&hl=zh-CN&ie=UTF8&sl=zh-CN&tl=en
Looks very detailed, and very much legit. It's results seem to coincide with what we were pretty much off the starting blocking calling fake yesterday, concerning the crysis benchmarks.
http://translate.google.com/translate?u=http%3A%2F%2Fwww.expreview.com%2Ftopic%2F2008-06-24%2F1214282167d9273.html&hl=zh-CN&ie=UTF8&sl=zh-CN&tl=en
Looks very detailed, and very much legit. It's results seem to coincide with what we were pretty much off the starting blocking calling fake yesterday, concerning the crysis benchmarks.