Photoshop CS5 isn't well multi-threaded it's known, and Adobe spent a lot of the coding effort in CS5 just getting it ported to Cocoa and 64-bit on OS X. Imaging benchmarks Photoshop actions setĬue Nelson Muntz. I'm no programmer, so it's hard to say how much you'll see these gains across the board with compiles. The results were very good, since the cores were consistently saturated. If you make your living running Geekbench, run out and get this machine.Īs for Xcode, I wanted to do a compile test since I know that many developers work on desktop machines and compiles can be really time-consuming. I don't tend to like synthetic benchmarks but people ask for them, so take from that what you will. Impressive showing by the new machine, and the memory benchmark shows off the faster 1333MHz memory. Advertisementįor all real-world application benchmarks (as opposed to synthetic), I picked something slow and computationally expensive, where users might be staring at a progress bar for long periods of time. Unless you have an aging printer with no 64-bit driver, you're not going to have any problems with the 64-bit kernel. Otherwise, I have a few custom devices that run fine in 64-bit-I have a Microsoft Natural 4000 USB keyboard, a USB dongle for V-Ray, an Epson R1800 printer, USB Overdrive for my Logitech G5, and the iPad and iPhone syncing fine with iTunes. This is to be expected and, fortunately, kernel panics are extremely rare as of 10.6.3 (I've had one in the past two months, and it was caused by VMWare trying to run Batman in a virtual machine, not casual use). Sleeping it again and waking it usually fixed it. On the 2009 Mac Pro, 64-bit mode would sometimes cause the computer to wake without network access. The Wacom Intuos3 driver sometimes fails to load on boot, forcing me to use the keyboard to open the Wacom System Preferences to kick it into loading. I've seen some bugs like this in the past with the 2009 Mac Pro, and the 64-bit kernel is more prone to these quirks. Sleeping it and waking it fixed the problem. The machine started up once and the main screen was black. What benchmarks I've tried showed speed to be the same.īut there are some growing pains that I noticed with the graphics drivers. I have switched between 32-bit and 64-bit kernel modes since 10.6 came out, and I haven't noticed any difference in performance. Apple was just giving driver developers some time to polish their 64-bit ports, so they could flick the switch without tossing end users into an unsupported printer hell. There's nothing special in the 2010 Mac Pro hardware vs. You could use a Terminal hack or one of the many utilities out there to change it to 32-bit mode, but there's no good reason to do this anymore. Bottom: the 2010 running the 64-bit kernel (x86_64). Top: my MacBook Pro running the 32-bit kernel (i386).
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