Not very impressive compared to what others here have achieved, but I've got a fairly decent boost from tweaking the settings with my Corsair Vengeance DDR3-1600 LP 2*4GB sticks.
[url]http://img848.imageshack.us/img848/1815/rambench.png[/URL]
User Name- doveman
Intel/AMD- AMD
RAM- Corsair Vengeance LP DDR3-1600
RAM Voltage (Optional)- 1.5v
CPU- Phenom II X4 955
BOARD- MSI 990FX-GD80
OPERATING SYSTEM- Windows 7 x64 Ultimate
RAM TIMINGS- 9-9-9-24-1T
RAM SPEED- 1333Mhz
MEM COPY (MB/sec)- 11136 MB/s
MEM READ (MB/sec)- 9005 MB/s
MEM WRITE (MB/sec)- 8952 MB/s
MEM LATENCY (ns)- 64.2 ns
To compare, at stock DDR3-1333Mhz, NB 2000Mhz, the results were:
Copy 10466 MB/s
Read 8107 MB/s
Write 6831 MB/s
Score 7.47GB/s
Latency 66.9 ns
winsat mem: 14911.50 MB/s
At DDR3-1600Mhz (9-9-9-24-1T), which the RAM is specified for, I got:
Copy 10560 MB/s
Read 8667 MB/s
Write 6734 MB/s
Score 7.70 GB/s
Latency 65.0 ns
At DDR3-1600Mhz (9-9-9-24-1T), NB 2400Mhz, CPU-NB 1.32v I got:
Copy 11602 MB/s
Read 9457 MB/s
Write 7883 MB/s
Score 8.67 GB/s
Latency 61.5 ns
winsat mem 18172.96 MB/s
With the RAM at 1600Mhz, the highest NB I could boot at was 2600Mhz (with CPU-NB 1.32v, NB 1.3v) which gave the following but wasn't stable (I was getting crashes in Explorer):
Copy 11867 MB/s
Read 9822 MB/s
Write 8457 MB/s
Score 9.14 GB/s
Latency 60.4 ns
winsat mem 19929.93 MB/s
So I decided to drop the RAM back to 1333Mhz and see if I could increase the NB, which is how I got my current results with the NB @ 2800Mhz, which are somewhat slower in MaxxMemm for everything except Write speed, which gets a nice boost, but gives a better result with winsat mem.