NVIDIA GTX 1080 GPU-Z specs
You might be thinking why is this important if specifications were already released by NVIDIA. Well first thing we learn from this screenshot is Device ID. This ID (1B80) is the easiest way to check if GPU-Z screengrab is real, and since this is actually second time we see this ID, we are more than sure that this is real.
The other thing that comes with this leak is confirmation of TMUs and ROPs. But don’t get too excited just yet. GPU-Z does not magically count those units on its own, it has to be programmed properly. GPU-Z may still need to updated for Pascal cards to show correct values, but for now it’s safe to assume that GTX 1080 has at least 160 Texture Units (2560/16 = 160, probably correct) and 64 ROPs (may not be correct).
UPDATE: TechPowerUP GPU-Z was updated to 0.8.8 (download here), with full support for GTX 1080. That said, those specs are considered as official:
|NVIDIA GeForce GTX 1080 vs GTX 1070|
|May 13th 2016||GeForce GTX 1080||GeForce GTX 1070|
|Fabrication Node||16nm FinFET||16nm FinFET|
|ROPs||64||( ͡° ͜ʖ ͡°)|
|TFLOPs||9 TFLOPs||6.5 TFLOPs|
|Memory Type||8GB GDDR5X||8GB GDDR5|
|Base Clock||1607 MHz||?|
|Boost Clock||1733 MHz||?|
|Memory Clock||2500 MHz||2000 MHz|
|Effective Memory Clock||10000 MHz||8000 MHz|
|Memory Bandwidth||320 GB/s||256 GB/s|
|Power Connectors||1x 8pin||?|