Compute & Synthetics

Moving on to the low-level compute guts of the cards, we take a look at compute and synthetic results starting with tensor core accelerated GEMM.

Compute: General Matrix Multiply Single Precision (SGEMM)

While using binaries compiled for Volta, Turing is backwards compatible in that respect as it is in the same compute capability family (sm_75 compared to Volta's sm_70). In terms of compute resources, the RTX 2080 Ti's 544 tensor cores and 1545MHz boost clock is not far off of the Titan V's 640 tensor cores and 1455MHz boost clock, so the latest Turing-optimized binaries should better reflect the RTX 2080 Ti's raw GEMM acceleration capabilities. Likewise for the 368 tensor core RTX 2080, whose tensor-accelerated HGEMM performance in TFLOPS is somewhere around 20% less than the RTX 2080 Ti.

Compute: CompuBench 2.0 - Level Set Segmentation 256

Compute: CompuBench 2.0 - N-Body Simulation 1024K

Compute: CompuBench 2.0 - Optical Flow

Compute: Folding @ Home Single Precision

Compute: Geekbench 4 - GPU Compute - Total Score

Synthetic: TessMark, Image Set 4, 64x Tessellation

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Total War: Warhammer II Power, Temperature, and Noise
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  • ESR323 - Wednesday, September 19, 2018 - link

    I agree with the conclusion that these cards aren't a good buy for 1080ti owners. My 1080ti overclocks very nicely and I'll be happy to stick with it until the next generation in 7 nm. By then we might have a decent selection of games that make use of ray tracing and the performance increase will be more appealing. Reply
  • imaheadcase - Wednesday, September 19, 2018 - link

    Yah i agree, especially its only a 20-25fps increase on average. While many might thing thats great, considering the price increase over 1080TI and the fact many 1080TI can overclock to close that gap even more. The features don't justify the cost.

    However, it could be lots of performance could be unlocked via driver updates..we really don't know how tensor cores could increase performance till the games get updated to use it. Also, while super expensive option...how does the new SLI performance increase performance? Lets see a compare from 1080TI sli to newer sli 2080TI..maybe its easier to put into games? So many what-ifs with this product.

    I feel this product should of been delayed till more games/software already had feature sets available to see.
    Reply
  • Aybi - Thursday, September 20, 2018 - link

    There wont be driver&optimization support for 1000 series. They will focus on 2000 series and with that the gap going to increase a lot.

    If you remember 980ti and 1080ti it was the same case when 1080ti announced and then you know what happened.
    Reply
  • Vayra - Friday, September 21, 2018 - link

    Actually I don't and there is also no data to back up what you're saying. The 980ti still competes with the 1070 as it did at Pascal launch.

    Don't spread BS
    Reply
  • Matthmaroo - Sunday, September 23, 2018 - link

    Dude that’s not true at all

    Nvidia will fully support the 10 series for the next 5 -10 years

    They all use the same CUDA cores

    Don’t just make crap up to justify your purchase
    Reply
  • SanX - Thursday, September 20, 2018 - link

    What the useless job the reviewer is doing comparing only to latest generstion cards? Add at least 980Ti and 780Ti Reply
  • MrSpadge - Thursday, September 20, 2018 - link

    Ever heard of their benchmark database? Reply
  • Ryan Smith - Thursday, September 20, 2018 - link

    You'll be glad to hear then that we'll be backfilling cards.

    There was a very limited amount of time ahead of this review, and we thought it to be more important to focus on things like clocking the cards at their actual reference clocks (rather than NVIDIA's factory overclocks).
    Reply
  • dad_at - Sunday, September 23, 2018 - link

    Many thanks for that, I think it is useful job, people are still using maxwell(or even older) generation GPU in 2018. And when we could expect maxwell (980/980ti) results to appear in GPU 2018 bench? Could you also please add Geforce GTX Titan X (maxwell) to GPU 2018? Reply
  • StevoLincolnite - Sunday, September 23, 2018 - link

    Hopefully you back-fill a substantial amount, the GPU bench this year has been a bit lacking... Especially in regards to mid-range and older parts.

    Whole point of it is so that you can see how the latest and greatest compare it to your old and crusty.
    Reply

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