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### 6.4 Performance settings

It is possible to control the emulation speed by using the “Maximum speed” item in the speed setting. The default setting is `100`, which causes the emulation to never run faster than the real machine. A higher value allows the emulator to run faster, a lower one may force it to run slower. A specific FPS may also be targeted.

Moreover, a special warp speed mode is provided and can be toggled with the “Enable Warp Mode” menu item. If this mode is enabled, it will cause the emulator to disable any speed limit, turn sound emulation off and use a 1/10 refresh rate, so that it will run at the maximum possible speed.