Hi to all,
I have an rather old home pc that I like to speed up a little. I have an intell q6600 (G0 stepping) on a gigabyte EP35-DS3R motherboard with 2xOCZ 1gb PC6400 and 2xKingston 2gb PC6400 (all 800mhz) DDR2 rams.
I've been trying to reach a stable system working at 3.4ghz. I've been reading and tweaking for the past 2 weeks but I couldn't pass 15 hours in Prime95 blend test (64-Bit).
I'm currently using following settings:
Clock = 378*9
System Memory Multiplier=2
PCI Express Freq=100
DRAM Timings
CAS Latency Time=Auto(5)
DRAM RAS to CAS Delay =Auto(5)
DRAM RAS Prechatge=Auto(5)
Prechatge Delay=Auto(15)
#####################
But when I look them up with cpu-z Iget different values for DRAM timings. These are the timings I read with cpu-z:
CAS Latency Time= 5
DRAM RAS to CAS Delay= 6
DRAM RAS Prechatge= 6
Prechatge Delay= 18
#####################
Advanced Timing Control
ACT to ACT Delay= Auto(4)
Rank Write to Read Delay= Auto(4)
Write to Prechatge Delay= Auto(5)
Refresh ACT Delay= Auto(44)
Read to Prechare Delay= Auto(4)
Static tRead Value= 8(Set Manually Auto value was 6)
Static tRead Phase Adjust= Auto
Voltage
DDR2/DDR3 Overvoltage = +0.2
PCI-E Overvoltage = Normal
FSB Overvoltage = +0.1
(G)MCH Overvoltage Normal
CPU Voltage 1.4250
I've tried setting DRAM voltages to +0.3 but it didn't help . I've also tried setting RAM timings to 4-4-4-12-as I read in many guides- but I couldn't even come to bios screen with those timings. System just restarted it self until it resets to default settings.
With higher voltages I didn't gain any stability. Infact when I entered voltages a bit over 1.4250, prime95 test halted in 7 hours.
Can you help me to make the system more stable?
Thanks everybody in advance
Tip
P.S.:I don't know if it helps but when I was doing blend tests I noticed that the core which gives error is always the last one.
I have an rather old home pc that I like to speed up a little. I have an intell q6600 (G0 stepping) on a gigabyte EP35-DS3R motherboard with 2xOCZ 1gb PC6400 and 2xKingston 2gb PC6400 (all 800mhz) DDR2 rams.
I've been trying to reach a stable system working at 3.4ghz. I've been reading and tweaking for the past 2 weeks but I couldn't pass 15 hours in Prime95 blend test (64-Bit).
I'm currently using following settings:
Clock = 378*9
System Memory Multiplier=2
PCI Express Freq=100
DRAM Timings
CAS Latency Time=Auto(5)
DRAM RAS to CAS Delay =Auto(5)
DRAM RAS Prechatge=Auto(5)
Prechatge Delay=Auto(15)
#####################
But when I look them up with cpu-z Iget different values for DRAM timings. These are the timings I read with cpu-z:
CAS Latency Time= 5
DRAM RAS to CAS Delay= 6
DRAM RAS Prechatge= 6
Prechatge Delay= 18
#####################
Advanced Timing Control
ACT to ACT Delay= Auto(4)
Rank Write to Read Delay= Auto(4)
Write to Prechatge Delay= Auto(5)
Refresh ACT Delay= Auto(44)
Read to Prechare Delay= Auto(4)
Static tRead Value= 8(Set Manually Auto value was 6)
Static tRead Phase Adjust= Auto
Voltage
DDR2/DDR3 Overvoltage = +0.2
PCI-E Overvoltage = Normal
FSB Overvoltage = +0.1
(G)MCH Overvoltage Normal
CPU Voltage 1.4250
I've tried setting DRAM voltages to +0.3 but it didn't help . I've also tried setting RAM timings to 4-4-4-12-as I read in many guides- but I couldn't even come to bios screen with those timings. System just restarted it self until it resets to default settings.
With higher voltages I didn't gain any stability. Infact when I entered voltages a bit over 1.4250, prime95 test halted in 7 hours.
Can you help me to make the system more stable?
Thanks everybody in advance
Tip
P.S.:I don't know if it helps but when I was doing blend tests I noticed that the core which gives error is always the last one.