Need help

hi guys
i am new to overclocking
my major problem is i am not getting good memory bandwidth and latency.
specs are

Motherboard Name Asus P5QL ProPro p43 chipset

CPU Type DualCore Intel Core 2 Duo E7400

Module Name Corsair XMS2 DHX CM2X1024-6400C5DHX
my mem details below

[ DIMM1: Corsair XMS2 DHX CM2X1024-6400C5DHX ]

Memory Module Properties:
Module Name Corsair XMS2 DHX CM2X1024-6400C5DHX
Serial Number None
Module Size 1 GB (1 rank, 8 banks)
Module Type Unbuffered DIMM
Memory Type DDR2 SDRAM
Memory Speed DDR2-800 (400 MHz)
Module Width 64 bit
Module Voltage SSTL 1.8
Error Detection Method None
Refresh Rate Reduced (7.8 us), Self-Refresh

Memory Timings:
@ 400 MHz 5-5-5-18 (CL-RCD-RP-RAS) / 22-42-3-6-3-3 (RC-RFC-RRD-WR-WTR-RTP)
@ 270 MHz 4-4-4-13 (CL-RCD-RP-RAS) / 15-29-3-5-3-3 (RC-RFC-RRD-WR-WTR-RTP)

Memory Module Features:
Analysis Probe Not Present
FET Switch External Disabled
Weak Driver Supported

Memory Module Manufacturer:
Company Name Corsair Memory, Inc.
Product Information http://www.corsairmemory.com/products/xms_home.aspx

[ DIMM3: Corsair XMS2 DHX CM2X1024-6400C5DHX ]

Memory Module Properties:
Module Name Corsair XMS2 DHX CM2X1024-6400C5DHX
Serial Number None
Module Size 1 GB (1 rank, 8 banks)
Module Type Unbuffered DIMM
Memory Type DDR2 SDRAM
Memory Speed DDR2-800 (400 MHz)
Module Width 64 bit
Module Voltage SSTL 1.8
Error Detection Method None
Refresh Rate Reduced (7.8 us), Self-Refresh

Memory Timings:
@ 400 MHz 5-5-5-18 (CL-RCD-RP-RAS) / 22-42-3-6-3-3 (RC-RFC-RRD-WR-WTR-RTP)
@ 270 MHz 4-4-4-13 (CL-RCD-RP-RAS) / 15-29-3-5-3-3 (RC-RFC-RRD-WR-WTR-RTP)

Memory Module Features:
Analysis Probe Not Present
FET Switch External Disabled
Weak Driver Supported

Memory Module Manufacturer:
Company Name Corsair Memory, Inc.
Product Information http://www.corsairmemory.com/products/xms_home.aspx


Graphic card PCI Express 1.0 x16: XFX GeForce 6600 GT 128 MBDDR3




As compared to this my cousin sent me benchmarks of his board xg31 with same processor and ram


Motherboard Name Asus P5KPLCM xg31

CPU Type DualCore Intel Core 2 Duo E7400

Module Name Corsair XMS2 DHX CM2X1024-6400C5DHX

Graphic card PCI Express 2.0 x16: EVGA 9800GT 512MB DDR3

[img]www.freeimagehosting.net/uploads/30a4b6c249.png[/img]



i am not getting any where