I’m running the Sapphire Nitro+ RX 7900 XTX with a Ryzen 7 7800X3D, tuned to:

Voltage: 1085 mV

GPU Frequency: 2400–2800 MHz

VRAM: Locked at 2700 MHz

Power Limit: +15%

In 3DMark Time Spy (free version), the scores are:

Total: 27,373

Graphics: 33,809

CPU: 13,169

Thermals are well-managed with VRAM maxing at 80°C, hotspot around 73°C, and peak board power at 431W.

In gaming:

GTA V Enhanced Edition (with VisualV mod): Runs 4K High to Ultra settings, maintaining 85–105 FPS smoothly.

Red Dead Redemption 2 (Vulkan): Mostly Ultra at 4K, average FPS ~116, 99th percentile above 90 FPS.

The system is housed in a Lian Li Lancool III case with a Noctua NH-D15 CPU cooler (two 140mm fans). Case airflow includes three 140mm front intake fans and two 120mm Noctua reflux intake fans at the bottom for minimal added airflow. Exhaust consists of one 140mm rear-top and one 120mm top-rear fan. I may upgrade to three 140mm bottom intake and three 140mm top exhaust fans later, but current temperatures are excellent.

I'm really happy with the purchase. The GPU arrived well-packaged, included a peel-off
protective film, and came with the Sapphire branded support bracket.

Thank you, Nimbus!

I needed another 7900 XTX, one for my ml/plex/everything server and one for my daily driver. This was priced well for a factory refurb unit. GPU got to my home in under 48 hours and hit 500+ watts under stress testing and runs 100% with great temps. I have been watching Nimbus Cyber Tech on ebay and their website for a while because I tend to always buy used or refurbished units and this did not disappoint. Image attached is just my temp setup, MTAX Lian Li A3 coming tomorrow.

I was a little skeptical about this seller, considering I hadn’t heard anything about him, but this guy is the real deal. The GPU came in perfect condition, and it runs everything on 1440 max settings with no issues. Highly recommend this seller and card!

GPU arrived on time, and had no issues swapping out my 5600 XT for this new 7900 XT. Going from 6GB of VRAM to 20 is a game changer, and would definitely recommend buying a GPU from here! Additionally, when I had unboxed the card, 2 screws had fell out, and I couldn’t see anywhere to screw them back in. NCT assured me it was a factory error, and gave me a 2 year warranty instead of the standard 1 year warranty. Each time I contacted NCT, they were always fast to respond and happy to help. Overall, a great experience from ordering here!

I came across this dude on eBay and saw him advertise cheaper pricing on his website. I felt skeptical at first because of the price but this guy is definitely legit! He also responded promptly to my email about shipping times and delays and I got my item in the promised time frame.

I purchased the 7800 XT and the card came in great shape and well packed. Shipped so quick and got here in no time flat. This was the final piece to my first PC build and I was so excited to get it. Highly recommend this vendor. Quick to respond and help with any problem.

I decided to give Nimbus Cyber Tech a try because they had a great deal on the 7900 XTX. Their communication was on point and everything was in perfect condition as described. They made sure that everything was up to standards and that I was satisfied with the order from start to end! Literally no complaints at all and I left very happy afterwards.
Definitely hoping to pick up a thing or two (maybe more who knows) down the line with them again!

Found this at an excellent price, it has been so hard for most of us to get our hands on the bigger gpus of the past few years. 7900xt came in "like new" condition but was actually flawless. I mean pristine. NCT is packaging these with love and care. As expected performance is epic, but the best part about the card itself is I keep feeding it less volts and it just gets cooler and faster. Thank you, this brightened my life up! Ima come back for some of those sick cables!!!!

The listing price that NIMBUS CT had the GPU at ($644 at time of purchase) was fantastic. Card came in in very secure packaging with no noticeable scuffs! Looks completely new despite not having the "original box" packaging that the 7900XT Pulse comes with. It will be a nice upgrade from my 5700XT that I had for several years now. No complaints from me, and I look forward to bringing myself back here for any other hardware that I want to buy.

Received in brand new condition with pretty fast shipping. They don't play around when they say it's top binned - I'm doing 2900mhz at 1040mv with no crashes after 1 week of intense settings so far.

My man Nimbus CT came through!
This GPU is a BEAST!!!! So happy I was able to find it at such a good price.

The seller was very open and communicated with me through out the process. Let me know the shipping would a little behind but I was okay with it and they ended up still shipping it early than expected!

Thank you again, I will definitely be purchasing for here again. I got my eye on that 7900xtx next!

The deals this website provides is insane. 50 dollars+ below what a normal big box store would take. My 7900xt arrived in 4 days within ordering, completely new and works perfectly in my system. 10/10 would order again.

This GPU was used in a beginner custom PC build that turned out great. This is my second purchase from EliteRobotica. Will be back for another purchase soon!

Purchased a Nitro+ RX 7800xt and the card arrived in brand new condition. The vendor packaged it well with a "fragile" label so there would be no damage to the card in transit. Getting an amazing deal on these cards is difficult, so vendors like these are a god send. I'd recommend every time.

Purchased this card via the HWS discord. It arrived brand new in box as promised with quick shipping. Would recommend buying from Nimbus Cyber Tech!!