XAPP1082 v3.0 2015.1
This wiki page summarizes the performance of PS-EMIO and PL Ethernet (with/without) CSO and jumbo frame support.
Vivado 2015.1
Kernel version 3.18 (2015.1)

These measurements are obtained against Fedora-20 high performance peer machine. The NIC on motherboard has been used with default offload options
(GSO, TSO) enabled. Performance is expected to differ when a different peer OS is used and peer NIC offload options are disabled.
Socket size in netperf (-s) is configured to 65536 for inbound tests.

PS EMIO Ethernet
Outbound: 823.59 Mbps
Inbound: 631.52 Mbps

PL Ethernet with CSO offload
Outbound: 793.91 Mbps
Inbound: 704.74 Mbps