NVLink bridge worth it for dual RTX 3090? : r LocalLLaMA - Reddit NVLink bridge worth it for dual RTX 3090? I recently got hold of two RTX 3090 GPUs specifically for LLM inference and training Everything seems to work well and I can finally fit a 70B model into the VRAM with 4 bit quantization I am wondering if it would be worth to spend another 150-250 bucks just for the NVLink bridge
Is it normal for my 3090s hot spot temperature to reach 95 . . . - Reddit My MSI 3090 Ventus usually sits around 75 C while gaming, sometimes reaching 80 C But I recently downloaded a program called OCCT that measures temperatures in greater depth, and shows a readout called "GPU Hot Spot Temperature"
Lets talk about 3090s potential lifespan : r nvidia - Reddit 3090 is give or take similar to a 4070 super in performance, with less vram the 4070 super also has the benefit of dlss3 and fg now lets forward think, 4070 super is likely going to be similar to a 5060 ti or so end of 2024 or early 2025 when its released
3090 or 4070 for 4K gaming? : r buildapc - Reddit 3090 is faster than 4070, especially at the 4K, plus more vram which matters at 4k The only downside is the TDP, 3090 is a power hag Reply reply kou07 •
Is an used rtx 3090 a good option now? : r nvidia - Reddit Hi everyone, i'm in need of buying a new GPU, i'm using a very old one which no longers works for me to play at 1440p, everything else on my system is pretty new (Z690+I7 12700f) except for the GPU I was thinking on buying an used RTX 3090 from miners, here in my country Zotac models can be found for around $600 and other models (you name it) are around $700 What do you guys recommend?, i
Seeking dual 3090 or 4090+3090 and 3090 setup advice for stable . . . Any ideas on how I can fit two air-cooled 3090s or 4090+3090 in O11 XL avoiding possible thermal throttling and affecting GPU lifespan? I am reluctantly open to buying a new case if absolutely necessary for a safer dual GPU setup but I prefer that to be future-proof for two 4090 (for the future build; please see below)
3090 undervolting results. Share yours. : r nvidia - Reddit I have a PNY 3090 Revel and I was never happy with the temps so I looked into undervolting Didn’t realize how easy it is I managed to settle with 1890mhz 850mv with a -270 core offset If my card is under 65c it will boost to 1905mhz and if it goes over 73c which rarely ever does, it drops to 1875 Did I get lucky? I’ve managed to drop average temps by 10-15c, and power consumption about
Doesnt a 4090 massively overpower a 3090 for running local LLMs? People seem to consider them both as about equal for the price performance I know 4090 doesn't have any more vram over 3090, but in terms of tensor compute according to the specs 3090 has 142 tflops at fp16 while 4090 has 660 tflops at fp8 Isn't that almost a five-fold advantage in favour of 4090, at the 4 or 8 bit precisions typical with local LLMs? Or am I missing something?
Will a 750w psu be enough for a 3090? : r nvidia - Reddit The 3090 is the only card I'd be worried about a 750E, and that's only because the 3090 can sp8oke in power draw (averages would be fine) If you're comfortable with undervolting the 3090 a bit (which you should probably do anyways tbh with that card), you'll be fine with a 3090 @ 750w