![]() ![]() For power usage the GTX 680 was very efficient, in order for them to up the memory speed and the clock speed we did lose some of that but the GTX 770 does use less than what the GTX 780 uses. So what do those changes mean overall? Well Nvidia is showing a Single Precision score of 3.2 Teraflops, falling nicely in between the GTX 680’s 2.5 and the GTX 780’s 4.0. Nvidia also mentioned that we can expect to see 4GB models out as well. They did drop down the capacity from the GTX 780 to 2 GB’s using a 256-bit memory controller, just like the GTX 680 did. This is faster than what we saw on the GTX 780 even. Clock speed between the GTX 770 and the GTX 680 are actually fairly close, the base clock is closer to what we saw with the GTX 680’s boost clock and the GTX 770’s boost clock speed is 1085 MHz.īeyond that difference, they also went with the fastest memory every used at a whopping 7 Gbps. So what sets it apart? The GTX 780 uses the GK110 GPU that was also in the Titan and the GTX 770 uses the same GK104 that we saw in the GTX 680. Visually they are basically the same other than small details like the GTX 770 logo on it and a few changes on the PCB. You have to be wondering what is so different about the GTX 770, I mean we just saw the GTX 780 last week right? Well there are a lot of similarities between the two cards. I enjoyed the GTX 780 I hope they are able to keep it up with the GTX 770. ![]() Is the combination of the GTX 780 and GTX 770 a one-two punch or a hit and a miss? Well in order to find out we had to put it through our benchmark suite to see what it was capable of. Surprisingly I am sitting here a week later already telling you about their next card: the GTX 770. Last week we took a look at the Nvidia GTX 780, their first card in the 700 series of cards.
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