Difference between vSphere 5.0,5.1 and 5.5

	vSphere 5.0	vSphere 5.1	vSphere 5.5
Virtual CPUs per virtual machine	32	64	64
RAM per virtual machine	1 TB	1 TB	1 TB
Virtual SCSI targets per virtual machine	60	60	60
Virtual Disks per virtual machine	60	60	60
Virtual NIC per virtual machine	10	10	10
Concurrent remote console connection per virtual machine	40	40	40
Logical CPUs per host	160	160	320
Virtual machine per host	512	512	512
Virtual CPUS per host	2048	2048	4096
Virtual CPUs per core	25	25	32
FT Virtual Disks	16	16	16
RAM per FT virtual machine	64	64	64
FT virtual machine per host	4	4	4
FT virtual CPUs per virtual machine	1	1	1
RAM per host	2 TB	2 TB	4 TB
No of swap files per virtual machine	1	1	1
Swap file size	1 TB	1 TB	NA
Virtual Disks per host	2048	2048	2048
LUNs per server	256	256	256
Broadcom 1Gb iSCSI HBA initiator ports per server	4	4	4
Broadcom 10Gb iSCSI HBA initiator ports per server	4	4	4
No. of total paths on a server	1024	1024	1024
No. of paths to a LUN	8	8	8
Software iSCSI targets	256	256	256
LUNs per host	256	256	256
LUN size	NA	64 TB	64 TB
No. of paths to a LUN	32	32	32
No. of total paths on a server	1024	1024	1024