I have Gigabyte RX 560 2 GB (1024 SP). GPU-z shows 128 GB/s but this program gives me that strange results. I can't even reach 110 GB/s and 4 last chunks are dozens times slower! https://pastebin.com/pWimRiM8 Does this means that I have only 1536 MB vRAM ? AIDA64: What should I do? I'm feeling like GTX 970 owners now.