[SOLVED] Gigabyte GA-78LMT-USB3 AM3+ AMD DDR3 1333 760G HDMI USB 3.0 Micro ATX Motherboard

[Ishaanmusic]

Hey I'm using this Motherboar with fx 8300 and 550w psu ,i plugged my new 5700 xt in to this ,card run fine only when idle but when gaming it crashes can ya tell if it's Motherboar problem??

 

[Ishaanmusic]

Hey i plugged my new 5700 xt in to this Motherboard ( Gigabyte GA-78LMT-USB3 AM3+ AMD DDR3 1333 760G HDMI USB 3.0 Micro ATX Motherboard)

it runs fine only when m doing nothing but when gaming it crashes my whole system ,plz tell me the problem

 

[AngelJin]

Give us full spec for ur system it probably is the psu is weak.

 

[Ishaanmusic]

Give us full spec for ur system it probably is the psu is weak.

Fx 8300 3.3 ghz cpu
GIGABYTE GA-78LMT-USB3 AM3+
DDR3 8GB 1800MHZ RAM
Coolermaster 550w psu
Gigabyte 5700 xt gpu

 

[AngelJin]

Ok 550 watt seems ok. Check ur thermals while on idle and while the gpu is working.

 

[Ishaanmusic]

Ok 550 watt seems ok. Check ur thermals while on idle and while the gpu is working.

Temp is around 55° on idle
I think Motherboard can be a problem? Bcz it's waytoo old

 

[AngelJin]

Get ur gpu fans to 100% and try some gaming and monitor ur temps.

 

[CountMike]

Hey I'm using this Motherboar with fx 8300 and 550w psu ,i plugged my new 5700 xt in to this ,card run fine only when idle but when gaming it crashes can ya tell if it's Motherboar problem??

More likely PSU problem, needs more power.

 

[Ishaanmusic]

More likely PSU problem, needs more power.

Mine psu is coolermaster Rs 550 ACAA B3

 

[bignastyid]

Even a high quality 550w PSU would struggle to properly power a 5700xt, and the PSU you have isn't even close to being a good unit.

 

[Ishaanmusic]

Even a high quality 550w PSU would struggle to properly power a 5700xt, and the PSU you have isn't even close to being a good unit.

But I've seen people running 5700xt with ryzen 3600 on 550w supply

 

[CountMike]

But I've seen people running 5700xt with ryzen 3600 on 550w supply

A good 550W PSU yes although even that is tight. Just because it says 550W it doesn't mean prolonged usage at full power, that's just peak wattage and there are other considerations like stability and voltage ripple. Cooler master has several series with same power, some are just for "office " machine and others for higher usage.
Lower models can't push past 400W of sustained power.

 

[Ishaanmusic]

A good 550W PSU yes although even that is tight. Just because it says 550W it doesn't mean prolonged usage at full power, that's just peak wattage and there are other considerations like stability and voltage ripple. Cooler master has several series with same power, some are just for "office " machine and others for higher usage.
Lower models can't push past 400W of sustained power.

U might be right , which psu will be good? 650w or 750w ?

 

[AngelJin]

Mate did u try to set ur fan speed manual probably the fans dont spin u overheat and the system crashes. Check this first so we can root out the problem,it would be a bummer to take new psu and the problem will be something else.