Benchmark beta
Add Benchmark

#	Hashrate	1 thread	Size	Duration	CPU	Threads	Version
1	2384.09	298.01	1MH	419.447	1	8	6.7.0
2	2376.15	297.02	1MH	420.849	1	8	6.7.0
3	2338.86	292.36	1MH	427.558	1	8	6.7.0
4	2338.05	292.26	1MH	427.706	1	8	6.7.0
5	2330.83	291.35	1MH	429.032	1	8	6.7.0
6	2278.91	284.86	1MH	438.806	1	8	6.7.0
7	2189.82	273.73	1MH	456.658	1	8	6.7.0
8	2132.85	266.61	10MH	4688.569	1	8	6.7.1
9	2041.11	255.14	1MH	489.930	1	8	6.7.0