Slashdot Mirror


PSX Emulator Performance Investigated

An anonymous reader writes "AnandTech took a look at console emulators (ePSXe as well as a preview of a GameCube emulator) and how the latest ATI and NVIDIA cards perform at emulating. The author also compares Intel and AMD CPUs and their impact on ePSXe emulation performance. It turns out that emulating PSX games is pretty pixel shader intensive, as pixel shaders are required to emulate a lot of the PSX's effects."

10 comments

  1. GNAA Lesson on Females by Anonymous Coward · · Score: -1, Offtopic
    Why the GNAA is gay...

    Okay, I admit that there are some really stupid girls out there. I know I've had some "stupid girl" moments. But even when a girl knows something, 9 times out of 10, she gets blown off too. I haven't looked at the file yet but I have a suggestion for you guys.

    Rather than make fun of these girls, why not help them out and teach them a thing or two. I hear a lot of you complain that your gf/wife doesn't get into the car thing-maybe if you took the time to explain/teach them, they'd enjoy it just as much you do.

    Since people have taken the time to explain things to me, I love the car scene. I can't wait to start work on a car for me, go to the track, SEMA and all that stuff. So just remember, not all girls are stupid, in fact you'll find a lot of girls that DO know something about cars (oh wait, you would actually have to listen to the girl to realize this!). Don't just put this stereotype on all of us "stupid girls."

    Sorry if this sounds a little bitchy or whatever but I'm sick of people assuming this type of stuff. I've tried to hold conversations only to get blown off b/c the guys assume I don't know anything. The majority of the time I'll say something, no one pays attention or says I'm wrong, only to have a guy say the EXACT samething and somehow it's now credible. But this is just my 2 cents.

    1. Re:GNAA Lesson on Females by Anonymous Coward · · Score: -1, Offtopic

      The problem is, once you try to help someone out and teach them a thing or two, they'll get all angry at you. Like..
      You posted in the entirely wrong topic and didn't even reply at all, but rather started an entirely new post.

  2. Awesome (well, relative) graphics with emulators by ottawanker · · Score: 5, Informative

    I have a Playstation, and let me tell you that the emulator blows it out of the water. No more waiting for the game to load from the double-speed CD-ROM, way better and sharper graphics, etc.. I mainly play Gran Turismo 2 on it, and with some Anti-Aliasing the cars look great.

    I have yet to try it with TV-out to compare the quality on an actual television, but now I'm going to have to, to see if it looks any better.

  3. Virtual GameStation by jetfuel · · Score: 5, Interesting

    Connectix was truly ahead of their time with Virtual Gamestation. I played all the way through Xenogears and Chrono Cross on a 333MHz iMac with a macally iShock, and it was quite a pleasant experience. There were a few rare glitches and the occasional squishy sound, but having a 6GB memory card was nice. :D It's amazing that they were able to put such an emulator together, to instantly expand the Mac's game library to thousands of titles, but it's very sad that legal action by and subsequent agreements with Sony made them have to shelf the whole project. VGS2 or at least VGS for OS X would have been nice.

    1. Re:Virtual GameStation by spectral · · Score: 2, Interesting

      I've not seen any other PSX emulator come close to the low sysreqs that VGS had. I played through some game on a horrible computer, one that was borderline on the VGS 'requirements', but it played fine. Every other emulator chokes on this game and slows it down to the point of it being unplayable.

    2. Re:Virtual GameStation by Anonymous Coward · · Score: 0

      Well yeah. That's because the Connectix guys were professional programmers and the guys doing ePSXe are just a bunch of highschool students, college students, and enthusaist programmers. If they were good enough to make money doing it they would be!

  4. Memory cards.. by Anonymous Coward · · Score: 4, Informative

    I forgot to add that there is also software and wiring diagrams out there that will help you rip apart your Playstation to take one of the memory card readers on it and have it interface with a serial port, and software to go along with it, so that you can migrate save games to/from the Playstation or emulator..

    Unfortunately I'm at work at the moment, and I don't use the software often, so I completely forget the name of it or the site with the schematics.. maybe someone else can post that.

    1. Re:Memory cards.. by FlipmodePlaya · · Score: 2, Informative

      Dex Drives, too...

  5. Re:Awesome (well, relative) graphics with emulator by Kethinov · · Score: 2, Interesting

    Also, you can hack the save files emulators produce at the hex level. Cheating in console games is important to me (but only on certain levels) because I like to completely conquer the games I play. This is why I vastly enjoy the save and load state features that are present in most emulators. For example, saving and loading at certain times in FF7 chocobo racing can increase your chances of getting the extremely uber rare 3 pieces of materia the races have to offer. Shortens 3 straight days of gaming into 3 hours. Great for college students with tight schedules ;)

    A good example of where (hex edit) cheating is necessary is FF4 for the SNES. In order to get some of the game's items, you have to fight millions of battles! The odds are so much against you that I know people who have had the actual cartridge for upwards of twelve years and still haven't gotten it all.

    So in response to this practically impossible difficulty I have created a guide for hacking FF4 ZSNES save states at the hex level, to be found here.

    See, I see using console emulation like using open source software. If you don't like something about a console, too fucking bad. If you emulate it, chances are you can do something about it. Just like if you don't like something about closed source software, too fucking bad. But with open source, chances are you can do something about it. :)

    --
    You're right, I wouldn't steal a car. But if it were possible, I sure as hell would download one!
  6. 2d vs 3d GPU plugins by phorm · · Score: 1

    It's worth noting that several of the "3d" GPU plugins (like the d3d/GL ones), while being nice on mostly 3d games, are quite suckish on 2d. The same applies to the reverse.

    I've found that for older 2d-style games like FF Chronicles, I was better to select a software GPU to get better graphics performance/features.

    Of course, for 3d games the hardware-accelerated GPU's often do a much better job of rendering/aliasing etc than the PSX or PS2 hardware. Some FX are missing, but the improvement in graphics is quite nice and most games are playable.