View Full Version : Multicore Capable?
itc-cvisser
08-21-2007, 09:43 AM
Hi
Does anyone know if BioShock makes use of dual cores in CPUs? And what about multicores like quad core CPUs?
Gersen
08-21-2007, 09:45 AM
Hi
Does anyone know if BioShock makes use of dual cores in CPUs? And what about multicores like quad core CPUs?
The Unreal Engine 3 takes advantage of Multi-Core so yes, Bioshock should take advantage of them too.
Charmers
08-21-2007, 09:49 AM
personally I wouldn't say it pushes even a core 2 duo. I have a g15 keyboard with a hardware monitor on (bad on you bioshock for not supporting the g15 lcd screen) and throughout the entire demo not once did the cpu meter peek.
Freddo
08-21-2007, 09:51 AM
The game can use multiple cores. But even with my single core AMD 3500+, the demo runs very smooth.
As Chris Kline has said numerous times, the game makes use of multiple cores, so you would see a substantial improvement in performance between a single core and a dual core PC.
itc-cvisser
08-21-2007, 09:54 AM
personally I wouldn't say it pushes even a core 2 duo. I have a g15 keyboard with a hardware monitor on (bad on you bioshock for not supporting the g15 lcd screen) and throughout the entire demo not once did the cpu meter peek.
But what CPU do you use? Dual or Quad. I have a Quad Extreme at home. I also have a G15 at home. That is the real reason im asking as I am interested to see what the keyboard will tell me. My G15 does show all 4 cores' usage for any application.
itc-cvisser
08-21-2007, 09:56 AM
As Chris Kline has said numerous times, the game makes use of multiple cores, so you would see a substantial improvement in performance between a single core and a dual core PC.
Ok, substantial improvement from single to dual. But what about dual to quad?
Charmers
08-21-2007, 10:02 AM
But what CPU do you use? Dual or Quad. I have a Quad Extreme at home. I also have a G15 at home. That is the real reason im asking as I am interested to see what the keyboard will tell me. My G15 does show all 4 cores' usage for any application.
I have a Core 2 Duo E6600 @ 2.4ghz (not overclocked cos no games even push 2.4ghz yet). The cpu and ram monitor that comes with the G15 is a bit naff so don't use that instead get the Ez_System_Monitor v0.8 from here http://www.g15forums.com/index.php?option=com_remository&Itemid=63&func=select&id=1 (you also need speedfan if you want to keep an eye on your temperatures.
When I play the demo on my machine not once did it peak the cpu chart at best it just hovers around 50% usage. I am not complaining it is still a beautiful game and that but it isn't as resource hungry as you may think. On a side note like I said irrational could have made use of the G15 keyboard display how hard could it have been, I mean prey used it.
Ok, substantial improvement from single to dual. But what about dual to quad?
Apparantly, according to an interview a while back, there's less of a jump in performance from dual to quad as compared to single to dual.
Apparantly, according to an interview a while back, there's less of a jump in performance from dual to quad as compared to single to dual.
Amdahl's law in action? (http://en.wikipedia.org/wiki/Amdahl%27s_law)
Charmers
08-21-2007, 10:07 AM
Apparantly, according to an interview a while back, there's less of a jump in performance from dual to quad as compared to single to dual.
yep a 4 core 2.4ghz chip is not twice as powerful as a 2 core 2.4ghz chip. I think the increase is around 40/50% more speed but it may be slightly higher than that. That is one of the reasons why I stayed away from quadcores for now.
itc-cvisser
08-21-2007, 10:09 AM
well im still waiting for my %&#*(@&! download to complete. its only on 32%. guess im not trying it out tonight :(
i have an hour left at work, so it wont be done by then..... *sigh*
thanks for the info though
Gamer
08-21-2007, 10:23 AM
I have my E6600 clocked to 3.2 ghz and i have the Zalman 9700NT and idle my temps are 30 degrees (C) and stress they are MAX.. 45 degrees (C)
eric212_5
08-22-2007, 10:43 PM
Hi
My name is Eric and i just bought bioshock on pc. The problem is that bioshock dosen't start when i activate the icon. Strange the demo was working perfecly.