PI	Ver.	Cores	Single core speed		Multithread speed
PI-42	B+ 1.2 512MB	1	912		905
PI-48	B+ 1.2 512MB	1	854		853
PI-49	2B 1.1 1GB	4	1368		5476
PI-50	2B 1.1 1GB	4	1372		5445
PI-51	3B 1.2 1GB	4	1047		4161
PI-52	3B 1.2 1GB	4	1540		5475
PI-54	ZW 1.1 512MB	1	1326		1319
PI-55		1	1327		1303
PI-56	ZW 1.1 512MB	1	930		929
PI-57	ZW 1.1 512MB	1	1328		1325
PI-58	ZW 1.1 512MB	1	1239		1236
PI-59	ZW 1.1 512MB	1	1322		1250
PI-60	ZW 1.1 512MB	1	1326		1326
PI-64	4B 1.1 4GB	4	3232		12878
PI-65	4B 1.1 4GB	4	3249		12651
PI-66	Z2 1.0 512MB	4	14945		20000
PI-67	Z2 1.0 512MB	4	1449		5713
PI-68	Z2 1.0 512MB	4	14904		20000
PI-69	Z2 1.0 512MB	4	1445		5714