- Joined
- Aug 30, 2004
- Location
- Santa Barbara, CA
Folks,
I have not seen much activity on the DDR2 font out here and on other forums. I hope this thread will serve as a starting point to shre ideas and tweaks. Stability tests are a bonus, but not really required. A general understanding of DDR2 timing is all I'm after.
Both Intel and AMD are welcome.
My system:
Baseline:
TRP=3 yeilds a big jump in BW (not the least surprising, but I threw this in for completeness)
TRAS Dropped to 12 from 15 nets a few BW points as well.
Dropping RMS to 3.9us from 7.8us reduced BW
trfc = 20 from 26 nets a few more BW points.
I'm going to update this once I test the other minor timings. Changing tRTCto 3 results in an instant reboot.
I have not seen much activity on the DDR2 font out here and on other forums. I hope this thread will serve as a starting point to shre ideas and tweaks. Stability tests are a bonus, but not really required. A general understanding of DDR2 timing is all I'm after.
Both Intel and AMD are welcome.
My system:
Code:
MB: ASUS P5-W DH Deluxe 975x
BIOS: 1305
CPU: Core2Duo E6400 @ 3.44 GHz (430 x 8)
DRAM: OCZ Gold PC5300 (OCZ26671024ELEG)
Chips: ???
VDRAM: 2.15 V (needs to be optimized, a bit too high)
Baseline:
TRP=3 yeilds a big jump in BW (not the least surprising, but I threw this in for completeness)
TRAS Dropped to 12 from 15 nets a few BW points as well.
Dropping RMS to 3.9us from 7.8us reduced BW
trfc = 20 from 26 nets a few more BW points.
I'm going to update this once I test the other minor timings. Changing tRTCto 3 results in an instant reboot.
Last edited: