PCTuning fórum

DOC_ZENITH píše: ↑ned 26. led 2025, 15:09 Vzpomínáte si někdo na BTX formát desek kterej se nakonec neujal? Jak by se nám dnes hodil. Ta karta je svym koncpetem doslova nevhodná do ATX strojů, ale v BTX stroji kde sloty byly nad CPU by byla super, foukama by vzduch rovnou nahoru/ven a neohřejvala by zbytek systému. Škoda že se to neujalo.

Sobo píše: ↑čtv 23. led 2025, 23:12 Vypada to, ze s UV to pujde docela stahnout s minimalni ztratou vykonu:
https://youtu.be/Lv-lMrKiwyk?t=960

Ale stejne bych pocital, ze i tak to bude o 50-100W vic nez UV 4090.

Because I run an open air case, I'm super susceptible to the noise and heat generated by the card. I'm actually kind of disappointed at the 5090 FE being a two slot card instead of a three slot card. It's louder and runs hotter than my 4090 FE by quite a bit. My 4090 FE runs cooler and quieter with a 3000 Mhz core overclock on stock fan curves than the 5090 at stock settings. On top of that the 5090 FE on a G9 57" just can't seem to maintain zero fan speed during idle desktop. It'll spin up the fans every few minutes and the minimum fan speed is louder than the two 140mm radiator fans I got on the back of the case. The cooler just doesn't have enough surface area / mass to passive cool the card. The slowest speed is 30% which automatically puts the fans at 1200 rpm. The 4090's 30% minimum rpm is 1100. I have about an inch of free space behind the 5090 and the motherboard so breathing room isn't the issue. It's just Nvidia's poor choice to keep it two slots instead of three.

Because an OC 4090 FE is quieter than the 5090 Stock, here's a few quick synthetics I ran to compare the two cards on my setup. Time Spy Extreme has such a small gap because the 4090 is clocked at 3000mhz while the 5090 is only clocked to the stock 2430. With such a big clock difference, the delta between the two is only 22.8%.
Port royal widened the gap a little since the 5090 got to clock a bit higher with the ray tracing stuff but even then it's a 31% gap.

WIth such a small difference between the two cards and the 5090 being louder than the 4090, I'm seriously considering returning the card / selling it on ebay. First world problems I know...

Oh and the coil whine on the 5090 FE is not pretty. In an open air setup, it’s just on the verge of bearable. My 4090 FE had a mild coil whine and I got used to it but the 5090 is an order of magnitude worse. Inside a case with 1500 rpm fans, it’s probably not that big of an issue but in a open air setup with sub 1000 rpm fans it’s annoying.

It has very loud coil whine on my friend FE 5090 too , he got lucky and scored one on BestBuy at msrp $1999 US Dollars. He is going to sell his card too on ebay. I heard it myself today and it does runs really hot and fans are extremely loud , i would skip the FE as some reports it seems the FE has pciX 5.0 signal integrity problems as it seems the ribbon cables is the culprit on the 3x pcb gpu conections.

DOC_ZENITH píše: ↑čtv 13. úno 2025, 11:47 Co mi přijde tak trochu "meh" je LED indikační dioda připojení power-konektoru, která ale neni real-time, rozstvítí se když se odpojí ale zhasne až když se karta zapne, ne když se korektně připojí kabel.