Not sure if i want to trash kext files or whatever, just to bring it down from 38 to 33.
Coreduotemp mac download pro#
Here are the details, first MBP, then Powerbook:ġ) Ableton Live CPU Meter % 40 peak first time, then 38 peak in all subsequent tests.Ģ) Laptop/Desktop? Make/Model: MacBook Pro 15.4ĥ) Amount of Ram / Speed of Ram 2GB matched Apple RAM)Ģ) Laptop/Desktop? Make/Model: Powerbook 15"Ĥ) CPU Make Model and Speed : G4 1.67 (hi-res)ĥ) Amount of Ram / Speed of Ram 2GB, NOT matched Apple RAM) Maybe 10.46 would make a difference? Certainly LIVE 6 will! and all the apps that aren't Universal yet well, this MBP is tying up a lot of money for something that's not quite rippin yet. And since i plan to keep my Powerbook for all my real work. All the other MBP amenties are kinda overkill for me. I need the Intel speed simply to get the lowest possible latency with my Roland Handsonic triggering Impulse and layering its own audio input. trash the kext file, or?įor my set-up, unless i can improve performance a bit more, i think i'd rather sell this MBP and get a basic MacBook. I haven't tried the throttling fixes yet, other than to run iTunes in the background (which makes no difference) and i guess i'll have to read up and see what the latest consensus is. Well i spent the big bucks on the 2.16 MacBook Pro, and while its surely an improvement over my Powerbook G4/1.67, I'm still a little disappointed as compared to the MacBook results i've seen (in a machine that costs half the price). Running at 1,024 sample latency (21.3 mS)ġ - 55-65% dips to 30% (52-61% dips to 27% w/o delay compensation)Ħ - Stock MME, no soundcard chosen yet - have USB 2.0, firewire, 2xPCMCIA, etc.ħ - 2 x 5400rpm 80Gb, Apps on C:, samples and Live Sets on D: drive. ALS (2.4 MB)Īfter completing the test, please post in this thread.ġ) Ableton Live CPU Meter % (if it bounces around, please list the peak)ĥ) Amount of Ram / Speed of Ram (if you know)Ħ) Soundcard (Stock or add on?, usb/firewire/pci ?) Make Sure Power Management is set to "ALWAYS ON", and that no other energy saving softwares are enabled (PowerNOW!, SpeedStep, etc.) DOWNLOAD. Make Sure Energy Saver is set to HIGHEST PERFORMANCE for Processor. Midi/Sync - Remote Control Surfaces - NONE, NONE, and NONE. MAKE SURE DELAY COMPENSATION IS TURNED ON under the options menu (This is a new v.5 feature that does indeed use cpu cycles and is critical to the test) The Napa chipset is 32-bit - Santa Rosa will be 64-bit.Before performing the test - please set in preferences.Īudio - Output Buffer Latency > "512 Samples" (if you can't get latency this low - set it as low as you can without pops'n'clicks and make a note in your post)Īudio - Overall Latency - "0ms" latency compensation The ProMac has a 64-bit capable chipset, so the memory extensions that were used for the PowerMac G5 can be used to avoid this issue.
It looks like Apple is copying IBM's approach.
IBM only offers 3 GiB configs of the same Yonah/Napa combination - apparently to avoid "where's the rest of my memory" complaints. I expect that OSX86 has the same restrictions - since it's a hardware issue.
Coreduotemp mac download windows#
I have a 4 GiB Dell D620, but Windows and Linux only see about 3.1 GiB of that due to the I/O space issues. A 64-bit chipset (with a 64-bit OS) doesn't have that problem. PCI Express reserves a lot of memory for I/O space.Ī with a 32-bit chipset the OS has to "ignore" any real memory that's usurped by I/O space reserved addressing. PCIe busses take more, as well as network and other needs. The system uses some of the 4 GiB of physical address space to map I/O busses and devices.įor example, that 256 MiB of VRAM on the graphics card appears in the physical address space - which means that only 3.75 GiB is available for real memory.
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