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Unigine Superposition Benchmark
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Ehvis 14 Sep

I'm actually impressed by the opengl performance. I would have expected a bigger gap.

Wimpress 26 Sep

Here's the Gigabyte RTX 3090 Gaming OC running at stock on Ubuntu 20.04.1 with an Intel Core i9-9900K@5.1Ghz all core and DDR4@3600Mhz with tuned sub memory timings. I'll get to overclocking the 3090 in the next day or two...


The_Aquabat 27 Sep

nice score! congrats!
I did the maths and it's 31% faster than your previous 2080TI. I think the 3090 is like a TI right? or do you guys think that nvidia will release a TI on this generation?
this is really a workstation/enterprise class card must be really handy for developing and programming graphical stuff.

Last edited by The_Aquabat on 27 September 2020 at 10:30 am UTC

Ehvis 27 Sep

Quoting: The_Aquabatdo you guys think that nvidia will release a TI on this generation?

They might do another "super".

Wimpress 27 Sep

Quoting: The_Aquabatnice score! congrats!
I did the maths and it's 31% faster than your previous 2080TI.
The RTX 2080Ti benchmarks I've posted here are using an overclocked 2080Ti. Comparing RTX 2080Ti at stock (59.47 FPS) and the RTX 3090 at stock (83.59 FPS) the uplift is 40%

I had a tinker last night and overclocked the RTX 3090 to gain 5% over the stock 3090 performance I also tuned Ubuntu 20.04.1 which delivered an additional +40 points on top of the overclocks alone, and game-mode was enabled.

Intel Core i9-9900K@5.1Ghz all core and DDR4@3600Mhz CL16 with tuned sub memory timings
  • +210 Mhz GPU Clock Offset (1935 Mhz - 1950 Mhz)
  • +200 Mhz Memory Transfer Rate Offset (9950 Mhz or 19900 Mhz @ double data rate)
  • +20W Power Limit (390W target)
  • 100% Fan duty (both GPU fans)




NVIDIA Settings tweaks
  • Force Composition Pipeline - Disabled
  • OpenGL Image Settings - High Performance
  • PowerMizer Preferred Mode - Prefer Maximum Performance


Last edited by Wimpress on 27 September 2020 at 2:50 pm UTC

mylka 27 Sep

isnt the CPU the bottleneck for 1080 on a 3090?

Wimpress 27 Sep

Quoting: mylkaisnt the CPU the bottleneck for 1080 on a 3090?

Not for Superposition 1080p Extreme. It's a GPU killer.

Xpander 28 Sep

you might get better results OC'ing the memory more and not clocking the GPU that much, will have more headroom for the powerlimits and memory OC seems to help Superposition a bit more :)

Nice beast btw! Just insane power usage.

CatKiller 28 Sep

Changed the thermal paste on my 2080 Ti today. Not 3090 levels, but a reasonable uplift nonetheless.

link

Wimpress 30 Sep

Quoting: Xpanderyou might get better results OC'ing the memory more and not clocking the GPU that much, will have more headroom for the powerlimits and memory OC seems to help Superposition a bit more :)

So, I gave it go:

  • +180 Mhz GPU offset
  • +950 Mhz memory offset
  • +20W power limit
  • 80% fan duty


link

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