Best, Cisco 3945 router or the Netgear fvx358?

I have a netgear interpretable with the Cisco 3750 switch. Cisco 3750 switch moved as distributing in this organization, although the switch is changing NETGEAR connecting layer. There would be no problem with the configuration of the VLAN and configure others if necessary?
Which is more excellent as the core, the Cisco 3945 router or the Netgear fvx358?
Answers with support, please!
