My mini review of the 4090FE!!!
The 4090FE is beautifully presented in its packaging and a really pretty piece of kit. It’s chunky and reassuringly metal-based / heavy. You could use it as a weapon. It’s so study that it barely sagged at all mounted horizontally, it holds its own weight. I don’t think a mounting support bracket is essential actually, which surprised me, but I used one anyway.
Coming from a 3090, the performance was incredibly impressive, effectively doubling my previous GPU benchmarks on Timespy Extreme (over 20k with a mild overclock), with the card temp in the early 50s and the fans blowing quietly. Wow.
Perhaps more impressive was that it still pulled a score of around 18,500 with an undervolt, pulling only 250 watts, reducing the temps and fan noise massively.
The 4090 cuts through games like a hot knife through butter. The jump up from the 3090 is really substantial. Shadow of the Tomb raider was running 4k native at 120fps with everything maxed (inc. ray tracing) during the undervolt, no issues.
I was so impressed that I would actually say it IS worth the upgrade from the 3090… this is not a mere incremental leap, it’s a whole new ballpark altogether. What an absolute beast!!!
But… the coil whine. Maddening. Here’s a short recording with the phone mic in the case at a mild quick and dirty overclock:
https://voca.ro/15C040bIMzNP
All that chittering!
To fix the issue, I tried my PSU’s native adaptor, different wall sockets, the Nvidia octopus adaptor, different sockets on the PSU… but nothing could stop it. PSU is a 1200watt Corsair RMX Shift ATX3.0, so it’s definitely not struggling to supply power.
At idle the whine was OK, but the PC was sat behind my TV, around 11 foot from my sitting position… I could still hear it chittering away over the fan noise during in game pause menus even during the undervolt. Unlike droning fans, this is a more obnoxious and piercing noise that is just rather unpleasant to sit through.
Unfortunately, that’s just unacceptable to me at a £1500 price tag, coming from a zero whine 3090 that pretty much draws just as many watts. So I’ve now returned the card
What a shame as it was otherwise perfect - even the fan noise was low :/
Now I’ve had a taste of that raw power, I’m excited to get back to that level of performance, but I’m not sure what do to next. It’s disheartening. I don’t fancy having to worry about the melted cables / warranty issues from the aftermarket cards… and I’d feel silly buying another FE in the hope that is has no whine.
Hmm!