Hi mate,
Yeah in benchmarks or games the gpu temps start OK, both around the same temp 30ish and fan at 0.
The temp continues to rise along with the fan speed (normal)
Within a min the gpu temp levels out at 60/70 degrees ish.
The hotspot and fan speed continues to climb until it hits 110degrees, and fan speed hits max around 2900rpm. (I'm getting like a 40 degree difference in gpu and hotspot temp)
the frame rate becomes erratic once the gpu fans max / hotspot maxes
In warzone 2.0 The 180/190 fps max, drops by about 30fps or so and dances around 150/160fps.. With the fans blasting full.
(my trio 6950xt was getting around 130fps with the same settings)
I've undervolted to 1080 (-0.70 mv) set the max clock speed from the default 3050 down to 2600mhz, it takes a bit longer to reach max fan speed and 110 degrees but still happens.
No crashes/artifacts.. only when I'm undervolting to bring the temps down.. GPU just throttles the framerate /clockspeeds due to temp saturation on the hotspot.
Case is a meshify C, 3 fans at the front blowing in, 360mm AIO taking heat out the top and fan at the back, does the same with case open.
I've reinstalled windows fresh just to make sure it's not a conflict driver, but no difference. Re seated the gpu, looked around it for anything untoward and cannot see any problems.
Had a look around forums and doesn't seem to be the norm with other reference models.
Not going to attempt to repaste it as OcUK will void the warranty?