Hosted by site sponsor WebMate.
Power Macintosh G5 Q&A - Updated December 17, 2006
To be notified of new Q&As, sign up for EveryMac.com's bimonthly email list.
What are the primary differences between the "Late 2005" or "Dual Core" Power Mac G5 models?
Please note that the "Late 2005" Power Macintosh G5 series was introduced on October 19, 2005 and discontinued August 7, 2006.
The "Late 2005" Power Macintosh G5 models -- the Power Macintosh G5 Dual Core (2.0), Dual Core (2.3), and "Quad Core" (2.5) -- are the first and last Power Macintosh G5 models to use dual core PowerPC 970MP (G5) processors, which have two independent processor "cores" on a single silicon chip. The "Quad Core" has two dual core processors (four cores total).
The major differences are summarized below in this handy chart:
"Late 2005" G5 | |||
Processor: | 2.0 GHz x2† | 2.3 GHz x2† | 2.5 GHz x4† |
System Bus: | 1.0 GHz | 1.15 GHz | 1.25 GHz |
Level 2 Cache: | 1 MB | 1 MB | 1 MB |
Memory Type: | PC2-4200 | PC2-4200 | PC2-4200 |
Std. RAM: | 512 MB | 512 MB | 512 MB |
Max. RAM: | 16.0 GB | 16.0 GB | 16.0 GB |
Video Card: | 6600 LE†† | 6600†† | 6600†† |
Video RAM: | 128 MB | 256 MB | 256 MB |
Hard Drive: | 160 GB* | 250 GB* | 250 GB* |
SuperDrive: | 6X DL | 6X DL | 6X DL |
AP Extreme: | Optional | Optional | Optional |
Bluetooth 2.0: | Optional | Optional | Optional |
Expansion: | 3 PCIe** | 3 PCIe** | 3 PCIe** |
Model No: | M9590LL/A | M9591LL/A | M9592LL/A |
Orig. Price: | US$1999 | US$2499 | US$3299 |
†The low-end and middle model have a single "dual core" processor. The high-end model has two "dual core" processors.
††The low-end model has a NVIDIA GeForce 6600 LE with 128 MB of GDDR SDRAM and the middle and high-end models have a NVIDIA GeForce 6600 with 256 MB of GDDR SDRAM.
*All hard drives are 7200 RPM.
**Each also has an expansion slot for AirPort Extreme (802.11g) and Bluetooth 2.0+EDR.
Please refer to the Ultimate Mac Comparison feature to dynamically compare any Power Macintosh G5 model to any other G3 or later Mac.
Permalink | Report an Error/Typo | Sign Up for Site Update Notices
<< Power Macintosh G5 Q&A (Main)
Established in 1996, EveryMac.com has been created by experts with decades of experience with Apple hardware. EveryMac.com includes, and always has included, original research incorporating detailed, hands-on inspection of packaging, computers, and devices as well as extensive real-world use. All information is provided in good faith, but no website or person is perfect. Accordingly, EveryMac.com is provided "as is" without warranty of any kind whatsoever. EveryMac.com, and the authors thereof, shall not be held responsible or liable, under any circumstances, for any damages resulting from the use or inability to use the information within. For complete disclaimer and copyright information please read and understand the Terms of Use and the Privacy Policy before using EveryMac.com. Copying, scraping, or use of any content without expressed permission is not allowed, although links to any page are welcomed and appreciated.