I have a new XFX 4890 board. The one clocked at 875mhz core. The card I used to have is a 4870 1g from powercolor clocked at 800mhz. When putting the new card into the PC, the system will reboot during gaming after anywhere from 2 to 30 min of gaming 100% of the time.
The reboot itself sounds like a power outage, the computer shuts down fully and then restarts.
TESTING DONE:
*Single Channel Mushkin RAM tested for 18 hours straight with Mem86+ with no errors with Current settings.
*Dual Channel Mushkin RAM tested with mem86+ WITH REBOOTS occurring when timing settings and voltage settings off in BIOS (NOT SET with MUSHKINS tech support settings for the RAMPAGE formula Board)
*Old 4870 Played for 5 hours, no errors
*New Card left Idle for 12 hours, no reboots or errors
*Game playing for 5 min, REBOOT
PC
ASUS Rampage Formula BIOS 9020
Temps under load 60 - 65 NB, 50 - 60 SB, Board in the 40's
Mushkin 996599 1066 RAM with BIOS settings set from Mushkin Forums by direction of Mushkin Tech
Thermaltake W0116RU 750w (18w to the 2 PCIe plugs)
Core 2 Duo E8500 Clocked at 3.16 (Stock) (Thermaltake crazy huge heat sink and fan)
TEMPS 60c under load
Fatat1y Soundblaster Card with front bay
2 320 Western Digital HD in RAID 0
1 320 WD HD in SATA port 3
1 CDR/RW in SATA port 6
Everything in the BIOS is set stock except the RAM timings that where given to me via Mushkin specifically for my motherboard. I have a few questions to help me hopefully fix this problem. All benchmarks and burn ins for the CPU and RAM are stable with the 4870 in the machine. reboots are occurring with the 4890 in the machine.
Do the RAM timings have to be messed with for stability with this new card?
Is the POWER supply 18w to the 2 PCIe RAILS too low? Or is the Power Supply possibly faulty?
Do the NB, Processor or RAM voltages need to be increased with this new card?
To the Mhz or STRAP settings need to be messed with?
What is the opperating temp of this card, under full load (Freestone Stability Test and HDR IBL running at the same time) 99% GPU use this card sits at 72c with 30% fan. Is that too hot?
Is the Ambient heat too high from this board? I did get a OPT3 TEMP too high warning one time after a reboot, but when I quickly went into the BIOS within 45 seconds of the shutdown reboot, the OPT3 TEMP sensor was at 23c.... seems kinda low...
Any other ideas?
Thanks in advance.
David
The reboot itself sounds like a power outage, the computer shuts down fully and then restarts.
TESTING DONE:
*Single Channel Mushkin RAM tested for 18 hours straight with Mem86+ with no errors with Current settings.
*Dual Channel Mushkin RAM tested with mem86+ WITH REBOOTS occurring when timing settings and voltage settings off in BIOS (NOT SET with MUSHKINS tech support settings for the RAMPAGE formula Board)
*Old 4870 Played for 5 hours, no errors
*New Card left Idle for 12 hours, no reboots or errors
*Game playing for 5 min, REBOOT
PC
ASUS Rampage Formula BIOS 9020
Temps under load 60 - 65 NB, 50 - 60 SB, Board in the 40's
Mushkin 996599 1066 RAM with BIOS settings set from Mushkin Forums by direction of Mushkin Tech
Thermaltake W0116RU 750w (18w to the 2 PCIe plugs)
Core 2 Duo E8500 Clocked at 3.16 (Stock) (Thermaltake crazy huge heat sink and fan)
TEMPS 60c under load
Fatat1y Soundblaster Card with front bay
2 320 Western Digital HD in RAID 0
1 320 WD HD in SATA port 3
1 CDR/RW in SATA port 6
Everything in the BIOS is set stock except the RAM timings that where given to me via Mushkin specifically for my motherboard. I have a few questions to help me hopefully fix this problem. All benchmarks and burn ins for the CPU and RAM are stable with the 4870 in the machine. reboots are occurring with the 4890 in the machine.
Do the RAM timings have to be messed with for stability with this new card?
Is the POWER supply 18w to the 2 PCIe RAILS too low? Or is the Power Supply possibly faulty?
Do the NB, Processor or RAM voltages need to be increased with this new card?
To the Mhz or STRAP settings need to be messed with?
What is the opperating temp of this card, under full load (Freestone Stability Test and HDR IBL running at the same time) 99% GPU use this card sits at 72c with 30% fan. Is that too hot?
Is the Ambient heat too high from this board? I did get a OPT3 TEMP too high warning one time after a reboot, but when I quickly went into the BIOS within 45 seconds of the shutdown reboot, the OPT3 TEMP sensor was at 23c.... seems kinda low...
Any other ideas?
Thanks in advance.
David