JPCSP Official Requirements?
|
10-13-2012, 07:59 AM
(This post was last modified: 10-13-2012 08:35 AM by hyakki.)
Post: #21
|
|||
|
|||
RE: JPCSP Official Requirements?
(10-13-2012 07:41 AM)gid15 Wrote:(10-13-2012 07:34 AM)montcer9012 Wrote: Good finding for you! You were the one who found the bug hahahaha. Anyway, do you think that 3 GHz is the average to use JPCSP, or in some future it will be more compatible?It depends on the game, some are more CPU intensive than others... I'm curious if the system ram speed has anything to do with java speed since java loads everything into memory, Or even SSE instructions I noticed java auto detects what the CPU supports (as-well as other parameters) and enables it accordingly (for example if you use --XX:+PrintFlagsFinal) on my cpu it automatically enabled sse4 + sse4.2intrinsics - (plus who knows what other options) intx UseSSE = 4 {product} bool UseSSE42Intrinsics = true {product} (Most AMD processors (except the bulldozer) don't support SSE above 2 or 3s, so if java automatically optimizes, perhaps the SSE instructions give a tiny speed boost on intel processors?) Try Out JPCSP Launcher v1.8.0.4 | How to post a log |
|||
10-13-2012, 08:32 AM
Post: #22
|
|||
|
|||
RE: JPCSP Official Requirements?
(10-13-2012 07:59 AM)hyakki Wrote: AMD processors (except the bulldozer) don't support sse4.1/4.2It looks like this instructions was provide by Intel and thats why their CPUs have it; mine for example have 4.A and i dont know why because none application support it. And RAM speed, i guess not so much because Intel and AMD discard the FrontSideBus on latest CPU models by other instructions. ![]() |
|||
« Next Oldest | Next Newest »
|
User(s) browsing this thread: