*Official Benchmark Thread* - Post it here or it didn't happen :D

[Mr. Fox]

This is with the Astral 5080 XOC vBIOS. It totally exhausts the 450W power limit (pegged to 450W on the WireView Pro). I've ordered a block for it and will shunt mod it. One fan does not run so it is getting too hot and thermal throttling, but the software works great for the tweaks.

 

[electrosoft]

9 hours ago, Mr. Fox said:

It does fantastic with the stock vBIOS but I have not had time to research or test one with higher power limit. If there is one you suggest give me a link to which one (or upload) and I will run some tests on it. I just ordered a Bykski block for it on AliExpress for $200 ($75 less than from Byski.us) with free shipping.

 

Bykski Armored End Port GPU Waterblock Gigabyte GeForce RTX 5080 Gaming OC 16G (N-GV5080GMOC-X-V2)

 

Here is a 12-loop run of Steel Nomad usng the stock vBIOS. About 10 loops in I installed the side panel and the GPU temps dropped by 2-3°C so the max temps would have been that much lower than HWiNFO64 is showing. 

 

I used Asus Astral 5080 vBIOS before since it has a 450w limit on the MSI 5080 I had last year for a bit but all three fans worked. I'm going to end up flashing it again on the SFF OC like yours. That and Melon should open them up like a beast especially yours on water so a fan not working won't be an issue for you.

 

I wonder if a different version might wake up the non working fan since there are three variants floating around for the Astral 5080 (Black, Noctua, White)

 

2 hours ago, jaybee83 said:

so guys, for easier follow-ups here the author profile on overclock.net as well as his newly set up GitHub page for the magical mVolt tool that lets us unleash our GPUs via software ONLY 🙂 

 

overclock.net profile: https://www.overclock.net/members/b00nza.701858/?filter_threads=1&filter_replies=1#activity

 

GitHub: https://github.com/b00nz/mVolt/

 

latest version now supports profiles, profile set at logon, V/F curve editor and other UI tweaks.

 

i did a quick check last night, both Xbar and GPU Core Voltage adjustments work flawlessly on the fly, same with Clock offsets for Xbar, Core, vRAM. like....no need for anything else anymore, really 😄 

 

The tight knit community is alive and well. Crazy how enhancements and QoL are being implemented Fast and Furious.....

 

 

 

[Talon]

2 hours ago, jaybee83 said:

so guys, for easier follow-ups here the author profile on overclock.net as well as his newly set up GitHub page for the magical mVolt tool that lets us unleash our GPUs via software ONLY 🙂 

 

overclock.net profile: https://www.overclock.net/members/b00nza.701858/?filter_threads=1&filter_replies=1#activity

 

GitHub: https://github.com/b00nz/mVolt/

 

latest version now supports profiles, profile set at logon, V/F curve editor and other UI tweaks.

 

i did a quick check last night, both Xbar and GPU Core Voltage adjustments work flawlessly on the fly, same with Clock offsets for Xbar, Core, vRAM. like....no need for anything else anymore, really 😄 

 

Finally overclocking GPU is fun again. 

[Mr. Fox]

1 hour ago, electrosoft said:

I used Asus Astral 5080 vBIOS before since it has a 450w limit on the MSI 5080 I had last year for a bit but all three fans worked. I'm going to end up flashing it again on the SFF OC like yours. That and Melon should open them up like a beast especially yours on water so a fan not working won't be an issue for you.

 

I wonder if a different version might wake up the non working fan since there are three variants floating around for the Astral 5080 (Black, Noctua, White)

Maybe another variant would wake up the non-functional fan. This is the XOC 450W vBIOS I use on the Prime 5080 and all three fans work. The one not working is near the I/O so that is a more critical fan being close to the die and VRM. But, it certainly will not matter when blocked.

58 minutes ago, Talon said:

Finally overclocking GPU is fun again. 

Absolutely. I have hated having to use the EVC2 for voltage control. It is a cool mod from a hardware geek perspective, but a real pain in the butt to have to implement, and we should not have to. All GPUs should function like a K|NGP|N or HOF GPU. I'd love it if we could get the power limits unlocked (adjustable) or simply removed (increased to something more than the GPU can ever pull, like 5000W) using software to avoid having to shunt mod. The risk involved with that kind of geeky fun (and loss of warranty) loses appeal when GPUs cost two to five times what they are actually worth. If it is done with software, there is no way to prove or enforce a warranty that excludes overclocked hardware that fails for reasons that have nothing to do with overclocking.

[Talon]

50 minutes ago, Mr. Fox said:

Maybe another variant would wake up the non-functional fan. This is the XOC 450W vBIOS I use on the Prime 5080 and all three fans work. The one not working is near the I/O so that is a more critical fan being close to the die and VRM. But, it certainly will not matter when blocked.

Absolutely. I have hated having to use the EVC2 for voltage control. It is a cool mod from a hardware geek perspective, but a real pain in the butt to have to implement, and we should not have to. All GPUs should function like a K|NGP|N or HOF GPU. I'd love it if we could get the power limits unlocked (adjustable) or simply removed (increased to something more than the GPU can ever pull, like 5000W) using software to avoid having to shunt mod. The risk involved with that kind of geeky fun (and loss of warranty) loses appeal when GPUs cost two to five times what they are actually worth. If it is done with software, there is no way to prove or enforce a warranty that excludes overclocked hardware that fails for reasons that have nothing to do with overclocking.

 

https://www.techpowerup.com/vgabios/274990/274990

 

https://www.techpowerup.com/vgabios/273887/gigabyte-rtx5080-16384-250110-2

 

This should work. 450w from Aorus, should make all fans work and has a higher default boost. 

 

If not maybe Gaming OC, same 450w but lower boost by default. 

 

https://www.techpowerup.com/vgabios/273730/gigabyte-rtx5080-16384-250108