Record Cross Fire with maximum performance - RAM Disk!

Hey guys. Lobster here!

This guide will teach you how to use RAM Disk, a technology that involves using your memory as a logical drive (like a Hard Drive Disk) to achieve speeds up to 10-25 times faster than a SSD.

Let's head over to the theoretical part. You may skip this, as it's only an explanation on how recording works, and what could be done to reduce performance impacts.
I'd recommend reading over the First Steps section though, or else you may break something.

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Recording games isn't an easy task on your PC.
Thing is, the higher the FPS you're recording at, the higher the performance impact.
What recording does is, take a "picture" of each frame being outputted.
Meaning, 60 Frames Per Second = 60 pictures being taken, every second.
Sounds hard, doesn't it?
It really does hard on your HD, as it has to write all those pictures at a successful rate. Imagine taking and saving 60 pictures every second!

That's where the RAM Disk comes in. Your average HD's write speed is 70 times slower than a RAM Disk!
Let's use a RAM Disk and make your recording software of choice be able to write frames faster, reducing performance impact.


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Let's begin, shall we? First of all, we need to know if you're good to go with RAM Disk.
This will depend on the amount of RAM you have and duration of the videos you'll be recording (for filesize concerns).

Cross Fire uses an average of 1 GB in-game. I wish I could have involved more people in my average memory usage for Cross Fire project, but that will happen at a later date!

If you plan on recording for minutes, I recommend using over 1GB of RAM Disk.

Here's a quick 'recommended RAM Amount' for RAM Disk:
Reserved stands for your other programs + System Reserved Memory, accounting for system cache and so on

4GB or more (1 GB CF + 600-800mb Reserved = 2.2 GB+ left for RAM Disk)

Other settings:
(Not Recommended!)
|1GB (700-800mb + 200-300mb Reserved = You're just gonna kill everything.)
(What happens here is, your other processes start using less memory, until there's no more RAM available and your PC either hangs or Cross Fire closes without any warning.)
|2GB (1GB CF + 600-800 Reserved = 200-400 left for RAM Disk)
(Recommended)
|4GB (1 GB CF + 600-800mb Reserved = 2.2-2.4 GB left for RAM Disk)
|8GB or more (1 GB CF + 600-800mb Reserved = 6.2-6.4+ GB left for RAM Disk)

Well this is simple math.

Just beware! You'll only be able to record until the RAM Disk is full - after that, you can move the recording files to your HD.

icon4.gif Note! Your processor may be 'bottlenecking' (as in reducing your performance) far more than your HD. Make sure you have a PC that is 2007 and newer, minimum!

Met the requirements? Head over to the real deal:

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Download a RAM Disk software of your choice (I recommend Dataram's RAMDisk)
(Dataram RAMDisk allows up to 4GB of RAM Disks.)

Install it. As long as you get the program up and running, the options you change around from default will not matter.

Let's get it running!

You'll see lots of options, but the only ones you want to change are the ones in Basic Settings.

Set the Disk Size to a good value - preferably the ones I've recommended in the First Steps section, be extra careful not to set a value that is next to your amount of RAM.

You should leave the partition format to FAT32 Partition - if you're gonna be techy about it, you can format the RAM Disk to whatever format you may wish later.

Leave the Boot Sector Settings to Windows boot sector, and click 'Start RAMDisk'.

If you have windows sounds enabled, you'll hear a ding, similar to the sound that is played when you plug in a pen drive or USB device.

Let's set your recording software up!
I'll use Fraps, as it's fairly common and simple.

Open up your recording software, and head over to the Recording settings, where you can change the Video Outpost folder.
In Fraps's case, Movies:

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I'd ignore the other settings if I were you, those are up to you.

A dialog box opens up. Choose the RAM Disk partition!

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You sure are clickly tonight.

... And that's it!
Go record around, see if they're being saved in the RAMDisk drive, enjoy your performance boosts.

Maybe this will make more people record, and make our community grow!
Be sure to send this to anyone having performance issues when recording.

A big thanks to everyone reading this.
Big thanks to Rory, for making me have an interest in recording softwares all out of a sudden.

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