Am I in danger of ruining my graphics cards? Usage is high.

waggs1999

Honorable
Mar 3, 2013
17
0
10,510
I am running 2 msi 7870 in xfire mode stock is 1050 and 1200. I have them o/c to 1090 core and 1219 memory. My CPU is AMD 8350 it is o/c to 4.2ghz. While benchmarking using 3Dmark 11 and Unigine Heaven I got usage spikes of over 130 on GPU 1 and usage of 99 on GPU 2. I had both MSI Afterburner and GPU-z running. The GPU temps where 56c at most. Am I pushing the cards too much? I don't want to ruin them. The CPU is water cooled and it didn't get above 52c.
It is a usage of 130+% on GPU1 and the temps are between 55-62c while benchmarks are running.