Nvidia’s GTX 770 packs the same 28nm GK104 die and core configuration (full unlocked) as the GTX 680 and an identical memory interface as well. The most prominent changes are the slightly boosted core and memory clock speeds, with the latter being attributed to the use of Samsung’s new 7.0 Gbps memory chips (which perform extremely well, overclocks going to record high 8 GHz speeds). As a result, memory bandwidth now stands at a cool 224 GB/s.
A number of OEMs have announced their own customized versions of the GTX 770. Here are a few of the interesting ones (we thought creating an image gallery would be an easier way to let you know the custom cooler jobs done by different OEMs):