PSP Overclocking

General purpose discussion about gaming and emulation.
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PSP Overclocking

Post by AuroEdge »

Will overclocking your PSP improve performance in "store-bought" games?
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Post by Vlame »

Maybe in loading but prolly nothing much else, kinda like how it is pointless to put extra RAM in your X-BOX unless it'll be your emu machine!
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Post by AuroEdge »

Vlame wrote:Maybe in loading but prolly nothing much else, kinda like how it is pointless to put extra RAM in your X-BOX unless it'll be your emu machine!
How is this done on the PSP?
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Post by Hawq »

Its down to how the app's coded I think, it seems to be anyway.
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Re: PSP Overclocking

Post by melancholy »

AuroEdge wrote:Will overclocking your PSP improve performance in "store-bought" games?
It most certainly improves PoPoLoCrois in parts. Sometimes there were areas where too many sprites were displayed on the screen at once so the game would slow down. I bumped to processor speed up to 266 and the slowdown problem went away. It has a similar effect in Dynasty Warriors.
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Post by GyroVorbis »

If you're talking about 266mhz, isn't that not really overclocking? Isn't the PSP supposed to be at like 350mhz or somewhere around there?
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Re: PSP Overclocking

Post by AuroEdge »

melancholy wrote:
AuroEdge wrote:Will overclocking your PSP improve performance in "store-bought" games?
It most certainly improves PoPoLoCrois in parts. Sometimes there were areas where too many sprites were displayed on the screen at once so the game would slow down. I bumped to processor speed up to 266 and the slowdown problem went away. It has a similar effect in Dynasty Warriors.
So... how do you make it so commercial games run overclocked? Is there a homebrew app?
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Post by Skynet »

I think I recall an app that would let you select what speed you wanted your PSP to run at. I can't remember what it's called, however.
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Post by melancholy »

GyroVorbis wrote:If you're talking about 266mhz, isn't that not really overclocking? Isn't the PSP supposed to be at like 350mhz or somewhere around there?
The PSP is programmed to operate at three speeds; 222, 266, and 333 mhz. Right now, every PSP game that has been released runs at a processor speed of 222mhz. This is to keep the battery life longer. So technically you are right, this isn't exactly overclocking the PSP. But it is overclocking a game's particular clock speed settings.
AuroEdge wrote:
melancholy wrote:
AuroEdge wrote:Will overclocking your PSP improve performance in "store-bought" games?
It most certainly improves PoPoLoCrois in parts. Sometimes there were areas where too many sprites were displayed on the screen at once so the game would slow down. I bumped to processor speed up to 266 and the slowdown problem went away. It has a similar effect in Dynasty Warriors.
So... how do you make it so commercial games run overclocked? Is there a homebrew app?
I use Fastloader. Start it up and press the triangle to step through the different speeds. Then tell it to boot the UMD.
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Post by NeonGenesis »

melancholy wrote: I use Fastloader. Start it up and press the triangle to step through the different speeds. Then tell it to boot the UMD.
Do you have WipeOut Pure, by any chance? Definite positive effects on that one. BTW, what firmware version are you running?
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Post by AuroEdge »

I have 2.60 unfortunately. So... will FastLoader work on my PSP? All I've been able to find on it through google is stuff at torrent sites.
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Post by melancholy »

NeonGenesis wrote:
melancholy wrote: I use Fastloader. Start it up and press the triangle to step through the different speeds. Then tell it to boot the UMD.
Do you have WipeOut Pure, by any chance? Definite positive effects on that one. BTW, what firmware version are you running?
Nope, never played Wipeout. And I have a 1.5 for homebrew and a 2.6 for commercial. I had no intentions of ever getting a second PSP, but I had one of those 'deals of a lifetime', so I ended up with a second one.
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Post by jessman »

Downgrade to 1.5 and install Devhook. You can play up to 2.71 games on 1.5 now. Overclocking to 333mhz made the slow-down disappear in Maverick Hunter: X.
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Post by AuroEdge »

jessman wrote:Downgrade to 1.5 and install Devhook. You can play up to 2.71 games on 1.5 now. Overclocking to 333mhz made the slow-down disappear in Maverick Hunter: X.
I started using Devhook as soon as the 2.50/2.60 downgrader came out. It'd be nice if BOOSTER would make Devhook for v1.0 firmware so I can downgrade to v1.0 now.
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Post by jessman »

I know! 1.5 is good n' all, but I hate having to get special versions of emulators! Well, the SEI PSP Tool is pretty helpful in this area because it'll convert 1.0 programs to 1.5 and even hide those damned corrupt icons. You really should try it. It also lets you organise your downloaded programs in any order that you want.

EDIT: Do you post in the qj.net forums? It's the best place for PSP news [shameless plug. :wink: ].
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Post by melancholy »

jessman wrote:Downgrade to 1.5 and install Devhook. You can play up to 2.71 games on 1.5 now. Overclocking to 333mhz made the slow-down disappear in Maverick Hunter: X.
Yes, well back in May when this topic was still being discussed, Devhook couldn't emulate firmware.
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Post by Darksaviour69 »

jessman wrote: EDIT: Do you post in the qj.net forums? It's the best place for PSP news [shameless plug. :wink: ].

dcemu.co.uk is better [shameless plug. :wink: ]
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Post by stagg »

Overclocking in GTA helps the framerate a whole lot.
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Post by APE »

Darksaviour69 wrote:
jessman wrote: EDIT: Do you post in the qj.net forums? It's the best place for PSP news [shameless plug. :wink: ].

dcemu.co.uk is better [shameless plug. :wink: ]
Dcemu.co.uk sucks. Wraggs idea of a site is to make links to forum posts and require login for download then plug every bit of games news on the planet on the front page. Is this an emulation site or the way Wragg pays the bills?

Back to the topic on hand...

Sony did it entirely for the battery life, but if you notice 99% of games run just fine 100mhz under the max rating. Did the devs know about this before hand or did they simply make games and coincidentally it worked out fine?
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