Depends if you use multi-thread methods of downloads. The EBR-2310 is slow in releasing connections, so when using (for example) p2p connections you will notice a quick startup, slowly degraging to a moderate level.
I have noticed this when using D-Link IP-cames over this router resulted in horrible throughputs with hiccups every 5 minutes. The timing to release 'stale' network-link-sessions is not implemented correctly and lag.
I have given up and bought a router from the competition (call it E1000) and have since not found any throughput issues...