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[OverHeat]

GeForce RTX 30 Series Performance Accelerates With Resizable BAR Support | GeForce News | NVIDIA

Support available now for all GeForce RTX 30 Series Founders Edition graphics cards, and select GeForce RTX 30 Series laptops.<br/>

www.nvidia.com

 

[Rathalos]

I just did it today and it definitely made Cyberpunk a bit smoother. Free performance is always welcome.

 

[CuteFaceJay]

But I don't have a CPU or Mobo that supports my 3000 lol.

 

[Grumpy Toe Nail]

Was wondering if it'll increase hashrate since thats obviously most important.

 

[Armorian]

After testing with my 5600x and 3070. It really gives performance boost in WDL and CP2077 (game I tested), driving trough the city is visibly smoother (~10% better FPS)

 

[Pedro Motta]

My 5900x is here still waiting for a 30x0...

 

[Werewolfgrandma]

My 3700x isn't supported yet.

 

[nightmare-slain]

But I don't have a CPU or Mobo that supports my 3000 lol.

that's your fault! how dare you not buy the latest products.

seriously though i am pissed my 9th gen intel + 2000 series nvidia card don't work. perfectly fine hardware and not particularly dated but for some reason left behind.

 

[Ivory Blood]

I have 3070... and 9700k. So no bar for me, lame.

 

[Celcius]

I wish they could bring this tech to Pascal as well

 

[Spukc]

My 3700x isn't supported yet.

MOBO ?
because mine is BBY

omg it's like i have a complete new pc right now.

i didn't notice shit

 

[Bo_Hazem]

GeForce RTX 30 Series Performance Accelerates With Resizable BAR Support | GeForce News | NVIDIA

Support available now for all GeForce RTX 30 Series Founders Edition graphics cards, and select GeForce RTX 30 Series laptops.<br/>

www.nvidia.com

 

[Werewolfgrandma]

MOBO ?
because mine is BBY

omg it's like i have a complete new pc right now.

i didn't notice shit

B550

 

[Spukc]

B550

3700X

 

[Md Ray]

My 3700x isn't supported yet.

No BIOS update yet?

I'm getting nearly a 10% boost on my 3700X. B450 board here.

Settings used:
2560x1440 (DLSS: Balanced)
High-Ultra (w/ RT On: Reflections, Lighting)

 

[PhoenixTank]

B550

AFAIK Nvidia's side of things doesn't give a shit about the specifics once you have it enabled motherboard/cpu side.
SAM/BAR got added for Zen 2 in March? Check your motherboard manufacturer's BIOS updates.

AGESA 1.2.0.0 seems to be the required minimum version.

 

[Md Ray]

3700X

Is this an app or something?

 

[rofif]

I have 3080 and 3700x... And it works. 3700x is not supported lol

 

[Md Ray]

I have 3080 and 3700x... And it works. 3700x is not supported lol

It's not supported according to nvidia only lol.

 

[Armorian]

It's not supported according to nvidia only lol.

You only need Bios with ReBar support. I think any 9xxx and 8xxx series CPU could support this too if only MB manufactures cared enough.

 

[jaysius]

I wish they could bring this tech to Pascal as well

They could probably bring 3/4 of their “exclusive “ new features to the old chips, but this is their shitty marketing and always has been/will be.

 

[MMaRsu]

Does it work on a 2600x msi 470x gaming plus mobo?

 

[NeonDelta]

Had no idea this worked on zen 2 as was going by Nvidia website. Just updated mine. I’ve got an R5 3600 and an MSI 450 Tomahawk Max

just tried cyberpunk, definite improvement.

 

[Knightime_X]

How much of a boost is worth the hassle?
Some say it's like 0.25% better on than off.

Saw a few benchmarks with trivial results.
Might have to pass until it's more significant.

 

[Patrick S.]

I have a Zotac card with a 105% power limit BIOS that'd revert back to 100% if I upgrade, so for now I'm staying on my current BIOS. I could flash a BIOS from another manufacturer, but I think my card's PRO GAMER RGB won't work afterwards.

 

[Werewolfgrandma]

Vbios updated
Drivers already up to date
Mobo BIOS updated
Everything in BIOS set up correctly
Still no rebar
Funny cause the vbios only added rebar support and mobo update only added rebar support for ryzen 3000 series CPUs

 

[DeaDPo0L84]

Damn I have a 3090 but a z390 mobo and a i79700k so can't take advantage of this feature.

 

[Armorian]

How much of a boost is worth the hassle?
Some say it's like 0.25% better on than off.

Saw a few benchmarks with trivial results.
Might have to pass until it's more significant.

I will give you 2 examples: CP2077 - riding in specific section of the game: ~62FPS without RB and over 70 with it (I capped at 70). WDL: 61 to 67 average FPS in benchmark. I will try ACV now.

Vbios updated
Drivers already up to date
Mobo BIOS updated
Everything in BIOS set up correctly
Still no rebar
Funny cause the vbios only added rebar support and mobo update only added rebar support for ryzen 3000 series CPUs

What CPU, MB and GPU?

 

[Md Ray]

Whoa, seeing anywhere from 8% to 12.5% uplift in Death Stranding on 3700X w/B450 + 3070.

 

[Armorian]

off

on

off

on

 

[Werewolfgrandma]

I will give you 2 examples: CP2077 - riding in specific section of the game: ~62FPS without RB and over 70 with it (I capped at 70). WDL: 61 to 67 average FPS in benchmark. I will try ACV now.



What CPU, MB and GPU?

3700x
Asus b550-f
MSI 3060ti gaming x trio

 

[Armorian]

3700x
Asus b550-f
MSI 3060ti gaming x trio

Hmmm, maybe Asus fucked up their bios or MSI? You should wait for next releases.

Gigabyte is releasing bios for my x570 every ~2 weeks now

Time spy score went up:

I scored 8 572 in Port Royal

AMD Ryzen 5 5600X, NVIDIA GeForce RTX 3070 x 1, 16384 MB, 64-bit Windows 10}

www.3dmark.com

to

I scored 8 877 in Port Royal

AMD Ryzen 5 5600X, NVIDIA GeForce RTX 3070 x 1, 16384 MB, 64-bit Windows 10}

www.3dmark.com

IDK if it's RB or just driver performance gains (RB shouldn't work in 3DM I think).

 

[Werewolfgrandma]

Hmmm, maybe Asus fucked up their bios or MSI? You should wait for next releases.

Gigabyte is releasing bios for my x570 every ~2 weeks now

Time spy score went up:

I scored 8 572 in Port Royal

AMD Ryzen 5 5600X, NVIDIA GeForce RTX 3070 x 1, 16384 MB, 64-bit Windows 10}

www.3dmark.com

to

I scored 8 877 in Port Royal

AMD Ryzen 5 5600X, NVIDIA GeForce RTX 3070 x 1, 16384 MB, 64-bit Windows 10}

www.3dmark.com

IDK if it's RB or just driver performance gains (RB shouldn't work in 3DM I think).

I'm going to guess MSI.
They suck. I would never but MSI if I had options. The card is fantastic. Max load for an hour and it's still quiet and only 55°. I just hate the everything about the company.

 

[Armorian]

I'm going to guess MSI.
They suck. I would never but MSI if I had options. The card is fantastic. Max load for an hour and it's still quiet and only 55°. I just hate the everything about the company.

I don't like MSI for years (had gtx680 from them that died...), I almost bought Ventus 3080 in september... I probably still woudn't have it based on how this store operated

Now Palit/Gainward, both were laughed for years but they make fantasitc GPUs since Pascal at least, I had Gainward 1070 and now Palit 3070 (GamingPro). Great/silent cooling for GPUs plus decent power limits (they just put Ti class cooling on "medium" size chips like GA104).

 

[PhoenixTank]

Vbios updated
Drivers already up to date
Mobo BIOS updated
Everything in BIOS set up correctly
Still no rebar
Funny cause the vbios only added rebar support and mobo update only added rebar support for ryzen 3000 series CPUs

You didn't mention that you ensured CSM was disabled in BIOS. Won't work with it enabled. That is my guess.

 

[Werewolfgrandma]

You didn't mention that you ensured CSM was disabled in BIOS. Won't work with it enabled. That is my guess.

Was to lazy. Csm disabled, 4g enabled, rebar enabled.

 

[alabtrosMyster]

My 5900x is here still waiting for a 30x0...

Save money, by the time you have enough you'll be able to buy 70x0 for the same price!

 

[Chiggs]

Watch out if you're a 3090 user. Numerous reports of this update handicapping your cards powerlimit to 350watts.

 

[Manwithoutfear]

GeForce RTX 30 Series Performance Accelerates With Resizable BAR Support | GeForce News | NVIDIA

Support available now for all GeForce RTX 30 Series Founders Edition graphics cards, and select GeForce RTX 30 Series laptops.<br/>

www.nvidia.com

Thanks for this thread. just got all my stuff updated and see the beautiful "Yes" next to in control panel. about to test it out.

 

[Werewolfgrandma]

Another MSI vbios today did the trick. Yay.

 

[GC_DALBEN]

Ty for the reminder

 

[Ulysses 31]

Glad it turns out it's also possible on (some?) Zen II mobo/CPUs.

Enabled it on TRX40 Aorus Xtreme with the F4p bios that for some reason it not downloadable anymore. I know Asus enabled it for their Zenith II Extreme (Alpha) too.

 

[alucard0712_rus]

Up to 10% free performance is amazing. It's like good overclocking.

 

[Kenpachii]

For people that didn't know i just realized this myself

8000/9000 series will also work cpu wise. Mine motherboard has support for 9000 series for rebar. check your motherboard manufacturer website, en download the new bios from it.

Just a update

to enable it on a z390 board probably also z290 boards:

1. Install the latest Nividia drivers for your GPU
2. Flash the latest BAR enabled firmware for your motherboard (f10h in my case for z390 Ultra)
3. Make sure your Boot partition is configured as GPT/UEFI
4. Boot into bios and switch to advanced mode (F2)
5. Go to Settings, IO Ports
6. Enable Above 4g Encoding
7. Set Resizable BAR Support to Auto
8. Go to Boot
9. Disable CSM Support
10. Save and reboot

Make sure your CSM support is disabled in the bios or else u will have a funny black screen which requires a cmos reset so be warned.

 

[HermitSperg691]

No support for the Ryzen 3700x? It's not even that old.

 

[Armorian]

No support for the Ryzen 3700x? It's not even that old.

It should work if your MB manufacturer support it in bios.

 

[mhirano]

AMD Ryzen 3600x
ASUS 450m mobo
ASUS Dual RTX3070
Had to update the Mobo BIOS and GPU vBIOS but it worked! Free extra performance is amazing

 

[DarkestHour]

Boo. This thread reminded me how it's BS that this can't be done on the 2xxx series.

 

[SlimySnake]

So no support for RTX 20 series cards? I have an 11th gen intel CPU and a PCIE4 mobo and SSD.

 

[SantaC]

No support for the Ryzen 3700x? It's not even that old.

Motherboard support that. Not cpu.