All tests done with Agilent N2X two port specialized test system. Date: Dec 2007

Calculation from pps to Mbps: ((IP packet size + 18)*8*pps)/1024/1024

RB600 (Gigabit Interface)
Firewall	Conntrack	Mode	64 byte packets	512 byte packets	1500 byte packets
N/A	Off	Routing	66500	64000	61400
N/A	On	Routing	52000	51000	48800
Off	Off	Rstp-bridge	100700	95900	84000
On	Off	Rstp-bridge	61900	60500	57400
On	On	Rstp-bridge	49700	49000	44200
RB532
Firewall	Conntrack	Mode	64 byte packets	512 byte packets	1500 byte packets
N/A	Off	Routing	20300	19300	15050
N/A	On	Routing	11700	11400	10550
Off	Off	Rstp-bridge	46500	42100	15000
On	Off	Rstp-bridge	17200	16400	15000
On	On	Rstp-bridge	11200	10900	9800
RB333
Firewall	Conntrack	Mode	64 byte packets	512 byte packets	1500 byte packets
N/A	Off	Routing	47500	45500	16250
N/A	On	Routing	22500	22000	16250
Off	Off	Rstp-bridge	81700	45500	16250
On	Off	Rstp-bridge	38500	36880	16250
On	On	Rstp-bridge	17100	16200	16250
In Bold+Italics - max possible through two 100Mbps ethernet interfaces
RB230
Firewall	Conntrack	Mode	64 byte packets	512 byte packets	1500 byte packets
N/A	Off	Routing	21100	15100	9500
N/A	On	Routing	14400	10800	7300
Off	Off	Bridging	30000	17900	10700
On	Off	Bridging	21000	14800	9200
On	On	Bridging	15000	11000	7300
RB133
Firewall	Conntrack	Mode	64 byte packets	512 byte packets	1500 byte packets
N/A	Off	Routing	9660	9089	8028
N/A	On	Routing	5588	5239	4690
Off	Off	Bridging	14010	12804	9414
On	Off	Bridging	7913	7548	6588
On	On	Bridging	4933	4647	4233

Source :