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A 670 vs 970 comparison. Brace yourself, spectacular results

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1080P isn't a terribly demanding resolution, I don't suppose you have a higher resolution screen available?  Would you be willing to try out the DSR feature and see if it works with P3D's full screen windowed mode?

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  • Author

I finished mounting the card late yestarday so had not much time to test out deeper.

 

I enabled DSR in the global parameters and it did not seem to have any effect.

 

I will test it again tonight, and keep you updated.

 

 


I enabled DSR in the global parameters and it did not seem to have any effect.

I guess you have to chose this in P3D v2.3 at the resolution too.

Spirit

  • Author

Ok, let's say I was very tired  :rolleyes:

Ok, let's say I was very tired  :rolleyes:

Understand. No need to rush. :lol:

Spirit

Wow, really considering going for the upgrade for a 970 and a new i5. From a 570 and a 2500k I would hope otd be a big upgrade. I just want something that can handle FTX AU airports such as Melbourne, day/night, hail/shine, with a bit of traffic in the NGX? Is that too much to ask, probably is haha. Not sure about anyone else here but if I tried that on my current system it has to be optimal conditions to be able to have a smooth approach. Anyone have a similar setup and could share some results?

Both optimists and pessimists contribute to our society. The optimist invents the airplane and the pessimist the parachute. ~Gil Stern

  • Moderator

From everything I have read going from a 780 to a 980 will show an improvement but only slight. Not worth the $$ unless you just have a lot of spare cash. It's the "bang for the buck" that's not there in those cases.

 

Going from the 6 series, etc is a much better outlay of funds.

 

Vic

 

RIG#1 - I9 14900K MSI Pro z790 RTX 5070Ti
40" 4K Monitor 3840x2160 

I am curious about the performance difference between de 890 and 780 ( TI ) / Titan.

 

980 is 10% faster than a 780 Ti.

Glenn

Ryzen 3700X, X570 Pro Wifi, 32GB 3600mhz RAM, Nvidia Titan Xp "Galactic Empire", RM750x PSU, H700 case, 2x NVMe M2 SSD, 1x SATA SSD

And I was planning to sit on my 660ti until the spring refresh... I don't think that's going to happen now, not after seeing those results!

Going from a 770 to a 980 has not been a big wow factor. I am not seeing much of a frame rate improvement, in fact I am seeing strange up and down spikes which I did not have before. However, I am able to move a few sliders to the right that before would have caused a significant dip in frames. I will test different aircraft and sceneries this weekend but it doesn't seem to be worth the money coming from a 770 and higher card. Also, the card is never higher than 50% load, the 770 was usually at 85%-100%. I think this would mean that my bottle neck is now my cpu which is a [email protected]. Can anyone chime in?

7900x3d , 64gb 6200mhz 30CL Ram, RTX 3080

  • Author

Understand. No need to rush. :lol:

Spirit

Ok, I just gave DSR a try

 

And...

 

It's not gonna be very useful as is.

 

- 1st, I cannot force more than 2x DSR

- 2nd, I have to untick and re-tick "black out desktop" to force applying the new resolution (not a very big issue)

- 3rd, AA is much more efficient with 8xSGSAA : less FPS impact, and better visual quality (see below) without scaling the whole UI down (basically 2 times tinier with 2x DSR)

 

ebbff326-58e4-4def-968c-e2d471452fba.jpg

I have just taken delivery of a 970 Jetstream ....

 

One word of warning .. this card had 1 x DVI .... 3 x Mini Displayport .... 1 x Mini HDMI inputs

 

I got around it by purchasing some 'Passive' adaptors and it works fine spanning P3D over three screens and a 4th screen for my moving map 

 

So ..if you do get a card with non standard inputs don't splash out lots of money on 'Active' adaptors ... they're not needed

 

Paul 

That's why I have already sold my Asus GTX660 and budgeting for the GTX970  :rolleyes:

Simulators: Prepar3D v5.4  | X-Plane 12 | DCS  World  MSFS 2024 | 
PC Hardware: Dell U3417W AMD Ryzen 7 9800 X3D | ASUS TUF 5070 Ti ASUS TUF B580 Plus Wifi | G.Skill Z5 Neo 64GB 3000Mhz CL30 | Samsung 990 Pro 2TB + 970 EVO Plus 1TB + 860 EVO 2TB + 850 EVO 1TB, Western Digital Black Caviar Black 6TB Corsair RM1000i Corsair 280 Titan RX | VRM Fan | Fractal Design Define S2 Gunmetal |
Flight Controls: Fulcrum One Yoke Virpil VPC WarBRD Base Virpil VPC MongoosT-50CM Grip, Thrustmaster Warthog+F/A-18C Grip VIER IM POTT Sidestick CPT Side | Thrustmaster TPR Rudder Pedals | Virtual Fly TQ6+Throttle Quadrant | Sismo B737 Max Gear Lever Monsterteck Desk Mounts WINWING EfisL+FCU+MCDU |
My fleet catalog: Link                                                                                                                                                       

Going from a 770 to a 980 has not been a big wow factor. I am not seeing much of a frame rate improvement, in fact I am seeing strange up and down spikes which I did not have before. However, I am able to move a few sliders to the right that before would have caused a significant dip in frames. I will test different aircraft and sceneries this weekend but it doesn't seem to be worth the money coming from a 770 and higher card. Also, the card is never higher than 50% load, the 770 was usually at 85%-100%. I think this would mean that my bottle neck is now my cpu which is a [email protected]. Can anyone chime in?

what kind of aa are you using

Ron Hamilton

 

"95% is half the truth, but most of it is lies, but if you read half of what is written, you'll be okay." __ Honey Boo Boo's Mom

I had an opportunity today to test an EVGA 780 SC and an EVGA 970 SC in the same system running P3D. As expected, performance was nearly identical measured by FRAPS: 37.35 FPS with the 780 and 37.478 with the 970 in one flight and 59.44 and 59.02 in another flight with reasonably high settings for shadows, AA, and SGSS.  

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