GrandesBollas

i wonder if this explains why I couldn't upgrade from 591.59 to .74 or .86 without my 5090 thinking it was in a thin and light laptop. Turning off Hardware acceleration which I didn't even know was on or an item since it was buried in settings fixed the problem, at least for now.

Spent a while to figure this one out and posted it on the Nvidia forum. 5090 is no longer power throttling to less than 300 watts. Spent a lot of time today trying to figure this out. Together with my friend Google AI: - used the Nvida UEFI Firmware Update tool. Found something to update, but not the VBios itself. - My PNY 5090 has a slightly outdated VBios, but PNY has not released an update tool; staying on the current version 98.02.2E.40.EE - Updated my motherboard BIOS Given all of the above, including changes to AB starting on boot up and disable Fast Start, still had the power throttle issue. Tried installing the 591.74 studio driver. Same problem. Then a breakthrough - Google AI suggested I turn off HAGs - Hardware Accelerated GPU scheduling. I did. Power throttle eliminated. But this of course turns off frame gen. Here is my conversation with Google: "Turning HAGs off worked. Why?" That is a huge breakthrough. The reason turning Hardware-Accelerated GPU Scheduling (HAGS) off worked is because HAGS fundamentally changes who is "in charge" of your GPU's memory and power management. On a beast like the RTX 5090, here is what was happening: 1. The "VRAM Management" Conflict With HAGS On, the GPU manages its own memory scheduling rather than letting Windows do it. In newer drivers like 591.74/86, the 5090's scheduling is extremely aggressive. In a heavy game like Cyberpunk 2077, the card attempts to "pre-calculate" frames so fast that it triggers transient power spikes. The driver sees these millisecond-long spikes, panics, and throws the Performance Limit - Power flag, which leads to the "playability" stuttering you felt NVIDIA Support. 2. Bypass of the "Reliability" (Voltage) Cap HAGS requires the GPU to maintain a very tight voltage-frequency curve. The newer drivers appear to have a bugged "Reliability" threshold for the 50-series. When HAGS is on, the card tries to boost to high voltages for micro-tasks; the driver flags this as a "Reliability" risk and slams the brakes on, causing a massive frame drop. Turning HAGS off hands control back to the Windows kernel, which uses a "lazier" (and in this case, more stable) scheduling method. 3. The "Frame Generation" Catch The trade-off is that DLSS Frame Generation requires HAGS to be ON. If you turn HAGS off, you lose the ability to use Frame Gen in Cyberpunk.

Old thread, but related. On January 5, 2026, Nvidia released driver 591.74. Upgrading to this driver caused my 5090 to power limit to less than 300 watts. AI search wasn't overly helpful, but I did submit a feedback. Today, 591.86 released. I've used DDU to remove the old drivers and install the new. Clean install. Same problem. CP2077 hits less than 300 watts and lags horribly at 4k. Planning to roll back to 591.59. At least the system functioned properly then. A concern I have is whether this is a known issue? AI seems to indicate it might be related to changes in performance limit (power and reliability) monitoring in the new drivers. For a 5090 less than a few months old and otherwise working fine, should I just plan on sticking with 591.59 until I upgrade to the 6090?

I'm really excited about the 18 Area 51 with 5090. But the 175w power limit on the laptop 5090 (which essentially renders the 5090 into a 5080) is a turn-off for the current generation.

After getting fed up with online titles such as FO 76, I've gone back to the games I've already finished like 2077, Fallout 4, Fallout 3, Outer Worlds. I've found myself not really caring if there is any new content. I'm just interested in finding builds that don't suck. Replayability is an important attribute. I have yet to really get bored with games such as 2077 that afford you quite a bit of flexibility in how you play. My concern is whether developers keep messing with the game mechanics - nerfing weapons, skills, etc.

Realized I hadn't looked at my W4 in over two years and wondered why I owed money. Went to change the number of exemptions since my children have pretty much left the nest. Realized the form had completely changed. Then wondered why my oldest daughter paid no federal income tax. The answer was right in front of me. If only I could just play computer games and not have to realize there is a real world out there...

I'm waiting to see if my new Prometheus XVII with LPP will make a difference. I pre-ordered a 12900H with 3080Ti. Will see how well the liquid cooling keeps temps down.

The above is from XMG-Oasis website.

Definitely mouth watering... https://www.youtube.com/watch?v=u5JcaAP9uMc

Not sure which Tongfang chassis is used for the Prometheus XVII, but I saw this page today and my mouth actually watered. Time to replace my MAG-15. https://www.eluktronics.com/lpp Pre-orders start in March.

I'm a glutton for punishment. Why I stick with Bethesda is besides me. As buggy and broken as these games are, I still go back to playing Fallout 3, 4 and 76. Good thing for unlimited data. When the bugs get too much, I delete the offending game. Miss the game too much, I re-download.

I posted the same in laptopforums.net. I find it really disappointing that the site won't let me login using the credentials I used when I signed up; the site does not send an email for resetting password, despite the statement to that effect otherwise. Notebook-review.com seems to be a closed forum - closed to those not in the inner circle of NBR friends.

Consistent with the last topics, my understanding was that there were three forums being set up. I went and registered for all three, and have been periodically checking them. Last night I tried logging into the third forum, set up by Spartan. I couldn't log into the site last night. Now I'm getting a "watch your ass" warning about the site not being secure. Has that site been taken down permanently? Is our trio now down to two? This site and laptopforums.net?