Previously the 6GB RAM variant of the OnePlus 6 was seen on Geekbench & finally the 8GB RAM variant has also appeared. This variant is also expected to get a storage bump to 256 Gigs & it is pulling some massive scores on board.
If you remember, when the first live images of the OnePlus 6 leaked, it showcased the model number NS P7819. That design has been recently confirmed in a leak by Evan Blass & also the model number matches so, no doubt on this device being the OnePlus 6.
Anyway, the OnePlus 6 is pulling about 2540 points in Single-core & 8677 points in Multi-core which is pretty similar to the 6GB RAM variant that appeared earlier. That extra 2 Gigs of RAM doesn’t seem to help the Snapdragon 845 here so, it’s safe to say that you’ll probably be fine with 6 Gigs. Though one thing we must mention is that, the amount of score OnePlus is pulling, is slightly higher from the devices like the Samsung Galaxy S9+ & even the newly announced Mi Mix 2S.