DirectCompute Benchmark for Vista SP2 with DX11 or Win7


Recommended Posts

2289d1257342104firstdir.png

A forum member by the name of Pat has recently released a new benchmark tool for DirectCompute. This tool allows you to benchmark DirectX 11 latest general-purpose computing feature by calculating tons of FFT-like data and some memory transfers. DirectCompute is an application programming interface (API) that takes advantage of the massively parallel processing power of a modern graphics processing unit (GPU) to accelerate PC application performance. Be advised that DirectX 11 and the latest display drivers are required to run this benchmark.

http://www.ngohq.com/news/16710-first-dire...k-released.html

Download here: http://www.ngohq.com/home.php?page=Files&a...&dwn_id=937

EDIT: Download the latest version here (v0.45b).

Edited by Anaron
Added link for v0.45b
  • 1 month later...

You can run this benchmark with an HD4000-series video card, but only if you're running the Catalyst 9.12 drivers:

ATI Catalyst? support for DirectCompute 10.1

This release of ATI Catalyst? provides full support for DirectCompute 10.1 for the ATI

Radeon? HD 4800 Series, ATI Radeon? HD 4700 Series for both single card and ATI

CrossFireX? supported configurations.

http://www2.ati.com/relnotes/Catalyst_912_release_notes.pdf

DirectCompute%20Benchmark%20v0.35%20by%20Pat.png

Nice to see my old-ish card still score that well.

I have no idea what the letters before the numbers mean, or why the scores differ so much, the OpenCL benchmark scores higher than the DirectCompute one, but took longer to complete.

You can run this benchmark with an HD4000-series video card, but only if you're running the Catalyst 9.12 drivers:

http://www2.ati.com/relnotes/Catalyst_912_release_notes.pdf

Yep, ran perfectly on my 4870 (CPU is Phenom II 810 quad):

post-159052-1261933366_thumb.png

Here are my results:

DirectCompute%20Benchmark%20v0.35%20by%20Pat.png

Specs:

  • Intel Core2Duo E6750 @ 3.2 GHz
  • ATI Radeon HD 4870 512MB
  • 8GB DDR2 RAM
  • Windows 7 Ultimate x64

The DirectCompute score seems a little high for the HD 4870.

That makes no sense at all.

yup, either the score title should say "CUDA" instead of "OpenCL", or maybe it has something to do with the current ATI Windows driver. I'm pretty sure ATI has stated that their DX10 cards support OpenCL.

From the ReadMe.txt in the OpenCL folder:

2) ATI supports OpenCL in the Catalyst 9.11 dev beta and now in the official 9.11 BUT YOU NEED ATI Stream SDK to get OpenCL.dll (it's not included in the drivers as fas as I know)

Download and install "ati-stream-sdk-v2.0-beta4-vista-win7-32.exe" (32MB) to get OpenCL support.

I'm confused. I seem to have the highest [posted] DirectCompute score in this thread. How is that possible? I managed to beat Cy-kill's score here. It doesn't make any sense because the HD 4870 X2 outperforms the HD 4870. Perhaps it's an issue with dual-GPU solutions.

I'm confused. I seem to have the highest [posted] DirectCompute score in this thread. How is that possible? I managed to beat Cy-kill's score here. It doesn't make any sense because the HD 4870 X2 outperforms the HD 4870. Perhaps it's an issue with dual-GPU solutions.

You may have beat my DC score, because we are on two different OSes, you're on Win7U x64, while I'm on WinVHP x64, so that may have something to do with it.

This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Posts

    • Apart from Early Hiccups on Windows 11 on first install on October 6th 2021 on my old Intel 10700 daily use Desktop PC at the time, used to have issue with Bluetooth suddenly no longer working and only fix back then was always another clean install--then would work for a while. Transition to 2024 when i decided to finally upgrade that system for better support for Battlefield 2042 and Battlefield 6 later on, opted for next daily use Gaming Desktop AMD Ryzen 7 7700X and Radeon 7800XT OC 16GB. No major problems at all with this desktop, OS was clean installed way back on 10/8/2025 not long after 25H2 released. Overall i've been happy with Windows 11 Pro from the start, even minor little quirks didn't sway me. Heck i even use Windows 8 and upgraded immediately upon release back then on my old HP P6-2133W Desktop, and while the specs of that machine didn't give me top notch performance--i still was able to do what i wanted to, without too many slowdowns. Windows ME i didn't use on any of my personal systems back in the day, kept those systems on 98SE til XP released, and grabbed that immediately on release date. Kept XP til Vista Released then upgraded immediately, kept Vista til Windows 7 released, then updated immediately again
    • Broadcom: dreadful company who is destroying VMware by pricing it out of the market.
    • To be fair, it wasn't going anywhere. Even when Windows Phone could run Android APKs, Google didn't want any of it so it'd never work and the same thing happened with Windows. It was never about the store or it's users, it was always the developers and who they aligned to.
    • Wake me up when this comes to PC. Until then... zzzzzzzz....
  • Recent Achievements

    • First Post
      Tom Schmidt earned a badge
      First Post
    • One Month Later
      D0nn13 earned a badge
      One Month Later
    • Rookie
      +ChiefOfNeo went up a rank
      Rookie
    • One Year In
      Tom Schmidt earned a badge
      One Year In
    • One Month Later
      Tom Schmidt earned a badge
      One Month Later
  • Popular Contributors

    1. 1
      +primortal
      451
    2. 2
      +Edouard
      177
    3. 3
      PsYcHoKiLLa
      123
    4. 4
      Michael Scrip
      82
    5. 5
      Xenon
      75
  • Tell a friend

    Love Neowin? Tell a friend!