Nvidia’s Pascal GPU architecture was on the top of every PC enthusiasts wish list for a year before it finally released. And, with good reason – it was the first time we’d ever seen a manufacturing process smaller than 28nm.
About as small as Intel’s 14nm Skylake processors (and the three preceding generations), Pascal brings us the new 15nm FinFet process to its mainstream graphics cards. And, with that comes more transistors, faster performance and better efficiency. This allows gamers to enjoy AAA games at higher frame rates, resolutions and makes for a better VR experience than was possible with earlier generations.
And, while it’s been succeeded by the Nvidia GeForce RTX 2080, the GTX 1080 is still absolutely worth your time.
Design and cooling
The Nvidia GeForce GTX 1080 doesn’t run quite as cool as some of the GTX 980s we’ve seen in the past, but it still sits firmly at 82 degrees C, or 91 if you pump up the power limit and let GPU Boost have that extra thermal headroom. You don’t need to worry about overheating.
What’s interesting about this card in particular, is the DisplayPort 1.4 connection standard. When it comes to 4K gaming especially, the lack of higher refresh rate monitors is a huge limiting factor. This is because DisplayPort 1.2 is limited to pumping out 4K at 60 Hz, meaning the buttery smoothness of 144Hz gaming panels has been unobtainable on higher pixel density screens.
Although there's no 4K 120Hz panels out on the market just yet, Nvidia claims two 1080's in SLI will be able to push 4K resolutions at 144Hz. DisplayPort 1.4 also supports resolutions as high as 8K (7680x4320) at 60 Hz with HDR, or 4K at 120Hz with HDR.
And, the Nvidia GeForce GTX 1080 has the horsepower to handle those ports. Coming jam packed with 2,560 CUDA cores, 160 texture units, 64 ROPs, 8GBs of Micron's latest GDDR5X VRAM, and a GPU boost clock running in at a comfortable 1,733 MHz, is there any wonder why the PC enthusiast community is so abuzz?
For those less savvy with the technical jargon, the best way to compare these cards is simply by looking at how many TFLOPs they can produce. The GTX 980, manages a respectable 5.5 TFLOPs, the 980 Ti, 6.5, the Titan 7.
And the GTX 1080? 9 teraflops.
Yep, in essence it should be almost twice as powerful as its predecessor, and in nearly every scenario, it is. At least in our testing. So let's get to it.