NVIDIA RTX4090 RTX4080

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dhirota
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NVIDIA RTX4090 RTX4080

Post by dhirota »

If you have been waiting for October 12, 2022

NVIDIA RTX4090.jpg
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Re: NVIDIA RTX4090 RTX4080

Post by ProCro »

And you need 1kW PSU :lol:
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Re: NVIDIA RTX4090 RTX4080

Post by sim.herrod »

ProCro wrote: Wed Sep 21, 2022 6:57 am And you need 1kW PSU :lol:
Good job we have 1200w psu's in our workstations then...
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Re: NVIDIA RTX4090 RTX4080

Post by jedfrechette »

Hopefully, the 4x series will have more predictable power profiles than the 3x series.

Even with 1200w PSUs we've been unable to reliably use dual 350W cards from the 3x series without shutdowns. You see other people with single cards reporting the same issue even though they have the recommended 750W PSU. As far as I can tell the 3x cards seem to have transient power usage spikes that are much higher than their nominal specs, so hopefully that's been fixed.

Of course, almost all these cards take up 3 slots now so dual GPUs is becoming increasingly niche.
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Re: NVIDIA RTX4090 RTX4080

Post by ProCro »

40x0 series cards (higher tiers) are allegedly only triple and quad slot.

I have old workstarion with i9 9900K, 128GB RAM, GTX 1080, m2 drive and dual wd red 4gb (raid 1) with 650W psu, and there is enough room for few GTX class cards :mrgreen:

Sadly intel and nVidia are lacking tiles design as AMD has on their Ryzens, TR, epyc and upcoming Radeons, so they have to go on brute power to compete... Too bad most of software we use are only CUDA optimised...
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Re: NVIDIA RTX4090 RTX4080

Post by smacl »

Some good pre-release technical discussion of the 4090 and 4080 here


youtu.be/3tZ01ymHZEs
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Re: NVIDIA RTX4090 RTX4080

Post by Jan135 »

I'd be happy to grab one. Good thing that my Application Developer Front-End job brings me enough money for stuff like this,
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Re: NVIDIA RTX4090 RTX4080

Post by dhirota »

Just waiting.

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