MAIN INDEX of latest speed tests
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Originally posted April 29th, 2005, by rob-ART
morgan, mad scientist According to Apple, "...unmodified applications that use the system math functions will get an automatic performance boost on the G5..." when switching from Panther to Tiger. We decided to run some tests to see if we got a speed gain right out of the box with applications that we suspect use system math functions: The above tests were performed on the same G5/2.5GHz Power Mac with 8GB memory and Radeon X800 XT graphics card. We booted from indentical drives (10K Raptors), one with Panther (10.3.9) and the other with Tiger (10.4). We ran each test at least twice and double checked settings. *We goofed on the initial Doom test posting. Apparently, the ATI Displays "Vertical Sync OFF" override was used under Tiger but not under Panther -- making Tiger seem much faster than it really was. Since we can't imagine anyone NOT taking advantage of the speed gain from disabling Vertical Sync with ATI Displays utility, we've updated the Doom 3 results to reflect the benefits of using ATI's overrides. (Ditto for Halo, which also responds well to ATI's Vertical Sync or VSync override.) We tested Unreal Tournament 2004. We used SantaDuck Toolpak to run all 8 flybys and 7 botmatches at 1920x1200 Max. Panther was 0% to 7% faster than Tiger in every case except the Primeval Flyby where Tiger was 5% faster. We'll continue to compare Panther and Tiger in the days ahead and report to you any new discoveries. For example, we are finding Tiger and Photoshop CS2 make a potent combination, especially since Tiger addresses the full 8GB of memory and Photoshop CS2 can create a memory cache of up to 3.5GB. The latest caching scheme is so effective, our 500MB file rotate dropped from 20 to 10 seconds the second time we tried it, even though we closed the file between tries. And did you know that Tiger's Disk Utility supports RAID 10 now? We're looking forward to testing applications that demonstrate the performance advantage of Tiger's Core Image code. MacWelt has posted their Core Image benchmarks. It's in German, so you might need to use Google to translate it. But the graphs are self explanatory. We plan to play with iMaginator ourselves to see what we can learn and how we can use it in our suite of tests. RELATED ARTICLES ITinquirer posted a compatibility article for Tiger. (We found two apps that have problems with Tiger: Bryce and Motion.) WHERE TO BUY MAC OS X "TIGER" UPDATE OWC has Tiger for just $99. Plus, they have a special deal where if you buy a TechWorks 1GB DDR400 memory module along with Tiger, you get a $15 rebate. PowerMax has Tiger for $99 and they throw in a bonus tiger. WHERE TO BUY G5 POWER MACS For refurbished, reconditioned, open box (as well as new) G5 Power Macs, check with Small Dog and Power Max. Some of you have asked which G5 Power Mac models are most desirable. Whether you buy a new, refurbished or used G5 Power Mac, I recommend getting a model with 8 memory slots, 100/133MHz PCI-X slots, and 600W Power Supply. The table below gives the model number, etc., of these most desirable G5s. All other models have only 4 memory slots, 33MHz PCI slots, 450W Power Supply, and slower frontside bus speeds. If you can't find the model you want at Apple's Special Deals page, Small Dog's site, or Power Max's site, go to Froogle.com and search on the model number. WHERE TO BUY CPU UPGRADES FOR YOUR G4 POWER MAC You can buy the Sonnet Encore/ST G4/1.7GHz upgrade and other CPU upgrades direct from Sonnet, or through Other World Computing and Small Dog Electronics. PowerLogix has CPU upgrades up to 1.7GHz for the G4 Power Mac. Check with their online store or with Other World Computing. Other World Computing also offers their own Mercury line of CPU upgrades. They have a special page that helps you figure out what CPU, memory, video, and hard drive upgrades are compatible with your G4 Power Mac. WHERE TO BUY VARIOUS GRAPHICS CARDS FOR YOUR POWER MAC and MAC PRO For your Mac Pro, you have the following 16X PCI Express (PCIe) options: If you didn't order the Radeon X1900 XT with your Mac Pro, you can order the Radeon X1900 XT as an aftermarket kit for your Mac Pro, go to the Apple Store and click on DISPLAYS in the left margin or do a search on "X1900." NOTE: Mac Pro PCIe graphics cards will not work in Power Mac G5s with PCIe slots -- and vice versa. Nor will Windows PC PCIe graphics cards work in the Mac Pro. Graphics Card Options for the Dual-Core or Quad-Core G5 with 16X PCI Express slot: It's also sold by Small Dog Electronics and Other World Computing. The following cards only work on a G5 Power Mac with 8X AGP slot: Apple's Online Store is no longer selling the GeForce 6800 GT or Ultra, which had Dual-Dual-Link DVI ports (for two 30" Cinemas). The "G5 only" Radeon 9800 Pro Mac Special Edition (8X AGP, 256MB, ADC + DVI port) is no longer made by ATI. The following cards work on both the G5 Power Mac (8X AGP) and G4 Power Macs with 2X or 4X AGP: ATI Online Store, Buy.com and Other World Computing have the Radeon 9600 Pro PC and Mac Edition (4X AGP, 256MB, DVI + Dual-Link DVI port) as well. It's compatible with late model G4 Power Macs and all G5 Power Macs with AGP slots. Priced at $199 MSRP it is the lowest priced AGP graphics card with Dual-Link DVI support. Has Bare Feats helped you? How about helping Bare Feats? |
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