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[Engadget] Sony PS4 dev kit 2.7Ghz - Page 3

post #21 of 43
Quote:
Originally Posted by tubers View Post

Before the PSP 2000 was released the PSP had a massive bump in clockspeed (222 Mhz to 333 Mhz). Probably ate more battery.

It was also to help the graphics of the next batch of PSP titles.

I expect the same with the VITA but IDK if they'll give exact numbers.

IDK how this is parallel to the home console (PS4) though.

Did the PS3 get a speed bump?

No but they did free up 70MB of ram by trimming the fat form the OS and that's pretty decent considering the PS3 only has 256Mb of system memory and 256 of vram and the OS used to use 120MB (almost half the system ram).

It would be pretty nice if the retail version of the PS4 had its CPU clock speed somewhere in the 2.3-2.5 Ghz range.
    
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post #22 of 43
Sony should try and get it clocked at at least 2.2 ghz.
post #23 of 43
maintaining 35C is very cool. Hell, my sig rig can push 80C even on water at 5.0

60C is still well within reason for the ps4.
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post #24 of 43
Wasn't it originally going to be a 2GHz a core anyways? I don't know whether this rumor is true or not. All we can do is just wait and see.

EDIT: Might be the speed of the RAM as the article states. Would make sense seeing as the temps are extremely low.
Edited by AndroidVageta - 7/16/13 at 4:03am
post #25 of 43
haha i can imagine if production model comes with a CLC and they push the OC to 3.2ghz
post #26 of 43
Quote:
Originally Posted by hollowtek View Post

haha i can imagine if production model comes with a CLC and they push the OC to 3.2ghz

nah, just slap a nh-d14 on it and ride it to 3.5ghz.
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post #27 of 43
As far as I understand the source is a bit confused about it. It's not the CPU clock but the clock for GDDR5 which is at 2.75 GHz and by applying DDR they reach the 5.5 GHz "effective" clock for the GDDR? Then again I might be the one confused in this regard, but that's the impression I'm getting by skimming the source briefly.
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post #28 of 43
Quote:
Originally Posted by Bit_reaper View Post

My guess is that the "Operating Temperature" actually refers to the temperature in which the the CPU can operate normally. That's what operating temperature normally refers to and not the temperature the the CPU will reach under load.

Could be, but if the ps4 don't operate over 35c, there will be lots of issues in places.
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post #29 of 43
Quote:
Originally Posted by Rbby258 View Post

Could be, but if the ps4 don't operate over 35c, there will be lots of issues in places.

Yeah but this is the DEV kit that has the first batch of silicone in it and possibly the CPU in it is running @ 2.7 GHz and as such will overheat more easily.
    
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post #30 of 43
Quote:
Originally Posted by Rbby258 View Post

Could be, but if the ps4 don't operate over 35c, there will be lots of issues in places.


If you are gaming in a room that is 95*F then there are bigger issues to be worrying about
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