OpenCL And CUDA Are Go: GeForce GTX Titan, Tested In Pro Apps

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We initially had trouble getting the GeForce GTX Titan to work with OpenCL and CUDA. Finally, though, there are drivers available that fix all of that. Now we can figure out if the Titan makes a good workstation-oriented alternative to Nvidia's Quadros.

OpenCL: Bitmining, LuxMark, And ratGPU

Bitmining

We use GUIMiner on top of CLMiner to benchmark OpenCL-based bitmining performance.

AMD's GCN architecture is known for its alacrity in this workload, which really emphasizes integer math. Even the Radeon HD 6970's VLIW4 design does really well, beating the GK110-based Titan. GeForce GTX 580 may be one generation old now, but it's still better than GeForce GTX 680 in this use case.

LuxMark 2.0 - Scene "Sala"

The margin between Nvidia's GeForce GTX Titan and its utterly defeated GeForce GTX 680 is even larger this time around. AMD's Radeon HD 7970 GHz Edition is still way ahead of the competition.

ratGPU Renderer

This application has a built-in benchmark we like using for measuring OpenCL performance. The GeForce GTX Titan inches out Nvidia's GeForce GTX 680. But the Radeon HD 7970 GHz Edition finishes ahead of them both by a decent margin.

Igor Wallossek
86 Comments Comment from the forums
  • k1114
    Why are there not workstation cards in the graphs?
    Reply
  • bit_user
    Thanks for all the juicy new benchmarks!

    BTW, I'm hoping the OpenCL benchmarks all make it to the GPU Charts. I'd like to know how the HD 7870 stacks up, at least. Being a new owner of one, I'm pleased at the showing made by the other Radeons. I had expected Titan to better on OpenCL, based on all the hype.
    Reply
  • bit_user
    k1114Why are there not workstation cards in the graphs?Because it would be pointless. They use the same GPUs, but clocked lower and with ECC memory.

    The whole point of Titan was to make a consumer card based on the Tesla GPU. I don't think AMD has a separate GPU for their workstation or "SKY" cards.
    Reply
  • crakocaine
    Theres something weird with your ratGPU gpu rendering openCL test results. you say lower is better in seconds but yet the numbers are arranged to make it look like more seconds is better.
    Reply
  • mayankleoboy1
    Too much data here for a proper conclusion. Here is what i conclude :

    In Pro applications :

    1. 7970 is generally quite bad.
    2. Titan has mixed performance.
    3. Drivers make or break a card.

    In more consumer friendly 'general' apps :

    1. 7970 dominates. Completely.
    2. 680 is piss poor (as expected)
    3. 580 may or may not compete.
    4. Titan is not worth having.

    AMD needs to tie up moar with Pro app developers. Thats the market which is ever expanding, and will bring huge revenue.

    Would have been interesting to see how the FirePro version of 7970 performs compared to the HD7970.
    Reply
  • -Fran-
    bit_userBecause it would be pointless. They use the same GPUs, but clocked lower and with ECC memory.The whole point of Titan was to make a consumer card based on the Tesla GPU. I don't think AMD has a separate GPU for their workstation or "SKY" cards.
    It isn't pointless, since it helps put into perspective where this non-pro video card stands in the professional world. It's like making a lot of gaming benchmarks out of professional cards with no non-pro cards. You need perspective.

    Other than that, is was an interesting read.

    Cheers!
    Reply
  • slomo4sho
    I would honestly have liked to see a GTX 690 and 7990(or 7970 x-fire) in the mix to see how titan performs at relatively equal price points.
    Reply
  • tiret
    I find the rendered scenes more interesting than the graphs.
    Reply
  • SuperGamerBoy
    I would likd to see the Ares II in action :D
    Reply
  • 260511
    mayankleoboy1Too much data here for a proper conclusion. Here is what i conclude :In Pro applications : 1. 7970 is generally quite bad. 2. Titan has mixed performance.3. Drivers make or break a card. In more consumer friendly 'general' apps :1. 7970 dominates. Completely.2. 680 is piss poor (as expected)3. 580 may or may not compete.4. Titan is not worth having.AMD needs to tie up moar with Pro app developers. Thats the market which is ever expanding, and will bring huge revenue.Would have been interesting to see how the FirePro version of 7970 performs compared to the HD7970.
    Show me one benchmark where AMD actually does well? the amount of fanboyism in your comment is unsettling, go back to your cave, Troll.
    Reply