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Digital Foundry - Performance Guide

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Edited by Tuskin38

  • Replies 31
  • Views 4.5k
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  • Last Reply

Gonna check it out. I like their videos, they are usually quite detailed.

Chock 1.1: "The only thing that whines louder than a jet engine is a flight simmer."

 

  • Author

It really does look like the sim can be held back by CPU power.

15 minute tutorial.

8 minute commercial.

Overly hung up on achieving 60fps which, of course, isn't a bad thing, but it's not the ONLY thing. Never once mentions "smoothness" or "fluidity" or similar.

My 2 cents.

-J

13700KF | RTX 4090 @ 1440 | 64GB DDR5 | 2 x 1TB SSDs | 1TB M.2 NVMe

Click bait.

I9-13900kf - rtx4090

32gb ddr5 4800mhz, 2TB M.2 PCIe NVMe SSD

internet - 300+ mbs / Honycomb Alpha yoke / Saitek Throttle

Dell 43” 4K 

Very detailed analysis, and it's good they showed results with both AMD and NVIDIA under CPU-limited scenarios. NVIDIA's aggressive DirectX 11 optimisation through the drivers is really showing in here (it's their alternative to the scrapped ARM co-processor for Maxwell if anyone remembers that), but AMD GPUs have been historically performing better under DirectX 12 so things could change drastically then. I hope they will consider making another video when DirectX 12 and ray-tracing arrive.

  • Author
21 minutes ago, FrankR409 said:

Click bait.

It isn't.

  

24 minutes ago, Twenty6 said:

Never once mentions "smoothness" or "fluidity" or similar.

Doesn't use those words, but they show FPS graphs showing how smooth it can be.

Edited by Tuskin38

14 minutes ago, Tuskin38 said:

It isn't.

  

Doesn't use those words, but they show FPS graphs showing how smooth it can be.

fps says nothing how smooth it is, you can have good fps 40 - 50 and not smooth flight.

and you can have lowish fps 25 - 30 and smooth flight.  this i have and i love it.

Alex Battaglia is the man when it comes to performance analysis. However what's lacking is his flight sim experience. Measuring in the external view, with small planes, well, it's another thing compared to airliner cockpits. It will bite-off a large chunk of the CPU, yet it is the primary use case (at least for heavy metal flyers). Do a take-of with a handcrafted airport in view, well, he entirely steered clear of this world of pain! Also, his focus on 60FPS is kind of naive, when most of us struggle to even achieve a locked 30FPS.

-

Currently giving X-Plane 12.10 a spin on Shadow PC. 10 years with X-Plane now, since 10.20

41 minutes ago, Tuskin38 said:

It isn't.

  

Doesn't use those words, but they show FPS graphs showing how smooth it can be.

Doesn't he mention the entire "capture" was recorded on the super duper i7-10900 Origin computer, not his i5 or the computers he was purportedly tuning? I left wondering if he was tuning my computer or trying to sell me another one.

-J

13700KF | RTX 4090 @ 1440 | 64GB DDR5 | 2 x 1TB SSDs | 1TB M.2 NVMe

I was surprised when I saw that he used V-Sync locked to 60 fps inside the game, it is well known that V-Sync in the game is broken, right?

System: I ASRock X670E | AMD 7800X3D | 64Gb DDR5 6000 | RTX 4090 | 2TB NVMe | Seasonic Vertex 1000W I LG Ultra Gear 34 UW I

CPU limited with 3900x -  bad news for me then.

 

BUT: I'm still buying a RTX 3090

New PC Ryzen 9850X3D - 32gb ddr5 6000Mhz - MSI MAG B850 Tomahawk wifi - Gigabyte wind force gaming OC 5090 - 2TB Sabrent NVMe. Old PC - Ryzen 5900x - 32gb 3600Mhz RAM - Asus Strix X570-F Motherboard - ASUS TUF OC RTX 3090 - 1TB Sabrent NVMe. AOC AGON 32" 144Hz - Honeycomb Yoke - Thrustmaster HOTAS Warthog. T Flight Rudder Pedals - Trackir.

  • Author
2 hours ago, Twenty6 said:

Doesn't he mention the entire "capture" was recorded on the super duper i7-10900 Origin computer, not his i5 or the computers he was purportedly tuning? I left wondering if he was tuning my computer or trying to sell me another one.

The B-Roll footage was on the super machine, any comparison footage was shot on the machines listed in the top corner.

 

  

1 hour ago, hanhamreds said:

CPU limited with 3900x -  bad news for me then.

 

BUT: I'm still buying a RTX 3090

The next patch is supposed to improve performance with CPU threading.

Edited by Tuskin38

2 hours ago, Ixoye said:

I was surprised when I saw that he used V-Sync locked to 60 fps inside the game, it is well known that V-Sync in the game is broken, right?

Darn, looks like i missed something... What does that mean? In the game that's exactly what I am doing, seems to be working fine. What would be the alternative? NVidia panel? Sorry if that's a real noob question...

9 minutes ago, Turpentine said:

Darn, looks like i missed something... What does that mean? In the game that's exactly what I am doing, seems to be working fine. What would be the alternative? NVidia panel? Sorry if that's a real noob question...

Probably in Nvidia panel, I have read here on the forum several times that V-Sync is broken inside the game due to a bug, I use G-Sync myself so I really don't know if it is a fact.

System: I ASRock X670E | AMD 7800X3D | 64Gb DDR5 6000 | RTX 4090 | 2TB NVMe | Seasonic Vertex 1000W I LG Ultra Gear 34 UW I

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