FlightSim.Com Reviews: Avant Systems Athlon 1.3 GHz System
REVIEWS

Avant Systems 1.3 GHz Athlon System

Having gone to the top - what's Flightsim really like now?

Avant is THE Flightsimming Machine

The Thunderstorm of Power. The 767 of Performance.

INTRODUCTION

Recently Avant Systems sent us their latest, top of the line, flightsim optimized computer system to try out. This 1.3 GHz Athlon with 256 megs of RAM and a GeForce 2 video card is the dream machine in many a flightsimmer's fantasy. Just like you, I have always wanted the top, the best, the fastest, latest and greatest, but yet, always find myself using the "middle-of-the-road" machine to do all my flying on. Stacking this baby up against my PIII850 ought to be fun. Right? Well, honestly, I was afraid of trying this computer. Afraid you ask? Yes. Very afraid. Afraid I could not give it up after trying it. But, I enjoy torture, so here goes...

A day spent with this machine was simply an awe-inspiring experience. One thing comes out very clear as always, but certainly important. If you can afford a new machine, go buy one! A simple rule that all of us know by heart, but gosh, if it came down to the "luxury" of taking 10 hours of flying lessons let's say, or redoing your deck, or repainting the house, I'd choose to purchase an Avant Mercury. This machine is stoked and ready for at least a year of simming, without upgrading. A whole year, is a mighty long time you know.
The Avant system comes in a large tower case, with a high end Microsoft keyboard and mouse.
Perhaps I am being pessimistic here...two years might be in order too! Avant builds these systems just for the flightsimmer. They are available with pre-installed versions of FS2000, a free upgrade to FS2002, 767 Pilot in Command, as well as optional hardware like yokes and pedals. Why, there is even 24/7 tech support available for the faint of heart, or perhaps, the lonely flightsimmer in all of us!

With all this power at hand, I set fourth to test Microsoft Flight Simulator, and the new Microsoft Train Simulator. Running FS2000 on this new Athlon 1.3 GHz system proved that throwing a lot of hardware at a clunkily-written piece of software can indeed smooth out the bumps and jolts you were used to on a slower machine. Virtually all stutters are gone. The ones that can't be helped (such as scenery loading from the disk) will take place so fast, you won't even know. For instance, with all the display sliders maxed-out (something I can never admit to having done before) at the famous Meigs Field Cessna startup, I was seeing a frame rate now of 27.7 at 1280x1024x32 resolution. The whole world in its glory, details as far as can go and complexity to the max, a big 27.7. For FS2000, completely acceptable. Now, when changing views, the "snap" time for all corners around you is fast. First load takes about one complete second, then 1/8 or 1/4 a second thereafter. There's a big difference! Not just RAM, but in this case processor speed and a top notch video card allows fast views with the cockpit art. So far, so good.

Now, since the machine came with Wilco's 767 already built-in, I decided to give that a try for some serious flying. I was used to this product on my PIII850, so I was anxious to compare here. Climbing out of Boston, I was getting a great 29.3 fps. Boston and coastal areas suffer in FS2000, so this number was certainly pleasing!
The system includes every imaginable interface port. Notice also the extra cooling fans...the power supply out of view at the top of the case has yet another fan. This system is not going to overheat.
Climbing higher, frame rates easily went to 70+. Remember, once over 30, the eye really can't tell much in terms of fluidity, but it's sure nice to know we are pushing 70 fps, even if us humans can't tell, right? There were no stutters in forward view. However, when changing views to any "o'-clock" position, there was a rapid pause once again for FS2000 to resize the screens as always. This was true whether you had cockpit art loaded or not (in the config). This is the same as on all machines. Yet, not a limitation of this computer, but again, a result of an un-optimized flightsim. I can live with a slight pause. We've all had far worse.

Now, in outside view, performance was phenomenal, except when running the Wilco 767. The Wilco 767 visual model is based on a scenery graphic, once thought really cool, but hindering in performance. Because of this, Wilco's 767 external view is slower than other planes. Other "normally textured" aircraft performed with great fluidity. On Wilco's, outside view was 12.0 fps and the image of the aircraft was blurry. Now, since my time was limited, I did not fiddle with many of the GeForce options available for Mip-mapping and Anti-Aliasing. So, I cannot be sure if this was just card-option related. I kind of think it was and with the correct settings there would have been no problems. I know on my GeForce 2 at home, I can certainly select low-quality / high-performance Anti-Aliasing and Mip Mapping.

The rest of my experience flying the 767 was a dream come true, and soon I found myself jealous of this hardware that I would soon have to give back. Most other frame rates at cruise altitude exceeded 100. But of course that's easy, since there's little to see up there. The near ground frame rates are what count, and these were all so smooth, so delightful that I was happy to be flying FS2000 again, even after having seen FS2002.

Take a look under the hood. This is not a place for children. Or flightsimmers that settle for less. Check out the massive cooling fan on the processor.
Now for some basic Skylane action at Meigs. 16.6 in spot plane view with Mip Mapping on. 19.5 Mip Mapping off. I have always enjoyed Mip Mapping off, though most people prefer it on. Flying was fluid. At night, with a 737, frame rate was up to over 25.0. Not sure why, maybe it was just something with dynamic traffic in the area. It sure looked glorious. Sure, I can get similar frame rates on my PIII850 using default aircraft, but only by setting the sliders down to 70% instead of running them at max as I was doing here. 25.6 was the number during daylight in cockpit view. Then I decided to put the sliders to about 50% of max, something similar to what most of us are used to. Now what was the frame rate? 37.0. Gosh, I love 37! Just like flying FS2002 at Fanstock! Oops, sorry, I was not going to mention FS2002 again in this review... Naturally, once again, urban frame rates would be 50% of what the rest of the world is showing. With all sliders cranked to full, flying around 90% of the world, would yield frame rates back over 40. Once you land at frame rates like that, believe me, there is no going back, back to any lesser computer!

Having tried this computer my overall impression of FS2000 was better than it had been in the past And the new generation FS2002 will perform far better than anything I have just reported on. For anyone suffering on a PIII500 or something like that, the results would be really fantastic. Worth upgrading in a snap! Between the 1.3 GHz Athlon processor, the powerful GeForce 2 video card and plenty of system RAM this machine can outpower the problems we've been used to seeing in FS2000. You now have the ability to run FS2000 like never before.

See, the sliders are full to the right, a feat I have never seen before! 27.7 in default start-up mode, with all maxed-out. Remember the FS3 days?

Beautiful night frame rates of over 25.0. The graphic detail is awesome. I wouldn't fly a real 737 from Meigs, but here's 25 fps+ to prove you'll like what you see if you did.

This shows sliders to about 50% of max. This is the position I normally had used in all my FSing... a big improvement in frame rate too! 37 fps with the options toned down a bit.

Even though Avant designed this as a flightsim machine the train lover in me insisted that I also try it with Microsoft's new Train Sumulator. Once again the Avant Mercury proved its worth. Every penny. I thought I was happy with Washington station startups on the Acela train at 27 fps from a spot view on my old 850 (sliders about 80%, 1280x1024). I nearly fell out of my seat when I saw with all sliders maxed-out, 50, count'em 50 fps at the same place using the Avant system! Putting the train in motion in this view was a thrill I cannot describe. Testing the Flying Scottsman steam train from an outside view, yielded 44 big ones! Oh man. The images were sharp and crisp as life itself. In the crushing confines of Tokyo, 41 fps. Godzilla would be happy. Whitefish Montana, where I would like to live someday, 54 fps! Aaaaahhhhhh.

Since Train-Sim was recently released to the public, many of you know that it too has some of the infamous Microsoft stutters in place along the tracks from time to time. And even on this machine, they still are there, though less noticeable. With the overall fluidity of Train-Sim, the crisp high-res graphics and details as fine as life itself, Train-Sim really flew by...a good example of what a machine like this can do, to push realism to the highest levels we can have, no matter what software you run on it.

Here's where I really came out of my chair! Train Sim with 50 fps on all details set to maximum 1280x1024! I could not believe my eyes. This would normally yield only 12 to 25 on my other PIII850 computer. A 100% improvement. Now, get the idea what this implication might have on the new FS... hmmmm... A steamy 44 fps in England. No wonder they are a "Merry" bunch over there!
Tokyo used to be an area of 20 or less fps, now it's at 40+. Beautiful Whitefish Montana at over 50 fps! Simply amazing. If you could only see the train in motion at this frame rate. This is the perfect display to show non-simmers what having fun is all about!

System Specs:

  • Motherboard ASUS A7M266
  • AMD Athlon-1.3 GHz 384k Cache Socka Pga462 Tbird 266 MHz Fsb
  • Thermaltake AMD Athlon Fan 4500RPM
  • 256MB DDR SDRAM PC2100 ECC by Crucial Tech
  • 3.5" FDD 1.44
  • CD-ROM 52X IDE Internal
  • Western Digital Caviar 30.0 gb Int Ata/100 Hd 3.5lp 9ms 2mb 7200 rpm Caviar Eide/ata
  • 3com Etherlink 10/100 PCI RJ45 NIC MBA 3C905CX-TXM
  • Creative Labs Sound Blaster Live X-Gamer 5.1
  • Elsa Gladiac 64 mb Ultra AGP DDR GeForce 2 Graphics Accelerator
  • Microsoft Internet Keyboard Pro
  • Microsoft Intellimouse Optical
  • Windows ME
  • FS2000 (patched to the latest release)
  • Wilco's 767 Pilot In Command (this product is not patched; the latest release came out before the machine was shipped)
  • Proflight 2000 (patched)
My time having fun with this computer was well spent and the machine was hard to give up when it was over. I also enjoyed the fancy keyboard that uses USB, as well as the 54X CD Rom drive that propelled the installation of FS and Train-Sim along so fast, you'd barely have time to eat an ice-cream cone. Remember the old days, when installations were long enough for you to take in a TV show? Not anymore! I certainly would have liked more time to test, and check on reliability issues. Yet, this system proved solid, well built and speedy to get started and rebooted. I have had no lockups, nor typical funny business. Windows Me seemed nice to me, as I have never used it before.

All the people at Avant were extra helpful, friendly, and dedicated professionals that are there for one purpose. To serve the flightsimmer! When's the last time you got help like that from Dell, Gateway, or Mom 'n Pop Computerland brand?

Based on the time spent with this powerhouse, and the applications I have tried, I would recommend the Avant Systems Athlon computer for all your simming needs. It is clearly the premier flightsim-ready computer of 2001. FS2000, Train-Sim and the upcoming FS2002 will blow you away. This is the computer and simulation power I had fantasized about over 10 years ago, when I asked "what will flightsim be like in the year 2000?" We now have the answer! Anyone struggling with FS2000 now ought to make the investment with Avant. They're there for you, and they ARE real flightsimmers too!

Visit Avant Systems: Click Here.



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