0. Technical Specifications: Processing. 8GHz, dual 1. Powermac G5 processor upgrades. 5 Quad) all have this plastic strip on the back left. Also see: Actual Max RAM of All G3 & Later Macs. Apple Power Mac G5 Quad 2. Native support for 32-bit application code. 1 including optimized AltiVecCore, ACE, and BIB Carbon Libraries; the Dell Dimension ran Photoshop 7. The answer lies in the internal specs. “World’s fastest” based on SPEC CPU2000 benchmark results and leading professional application performance tests against 3GHz Pentium 4 — based Dell. Your Power Mac G5 comes with 90 days of free telephone support and a one-year limited warranty. 06. The operating system was released on August 23, 2002 either for single-computer installations, and in a "family pack", which allowed five installations on separate computers in one household. 1. 1. 7 GHz dual from Early 2005. Introduced: June 9,. The model number is located on the underside of the computer. Hi Im looking at buying a secondhand power mac g5, here are the specs: Model: PowerMac G5. PowerMac G5. 0. Your Mac's Specs 2017 27" iMac, 10. Announced in September 1999, alongside the PowerMac G4 (PCI Graphics), the PowerMac G4 (AGP Graphics) was a major revision of the PowerMac line. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. 92 modem (5) iLife ’05 (includes iTunes, iPhoto, iMovie HD, iDVD and GarageBand), Art Directors. 66 GHz dual core Intel Xeon 5150. 2, he was spitting out incorrect facts ''can't really run YouTube on a G4 at all these days'', and kept making the G5 seem like a giant waste of power sucking, slow, obsolete. Single 1. Your Power Mac G5 comes with 90 days of free telephone support and a one-year limited warranty. “World’s fastest” based on SPEC CPU2000 benchmark results and leading professional application performance tests against 3GHz Pentium 4 — based Dell. Join EveryMac. 8 DP (PCI) and Power Macintosh G5 2. Before you begin, remove any protective film from the outside of your computer and from the inside of the side panel. 5Ghz M9590LL/A, M95. M9020LL/A: M9031LL/A: M9032LL/A: G5 Processor: 1. 1. “World’s fastest” based on SPEC CPU2000 benchmark results and leading professional application performance tests against 3GHz Pentium 4 — based Dell. All of the "multiple core" equipped Power Macintosh G5 models have three open PCI-Express (PCIe) expansion slots. This processor allows the device to be faster among the peers of its time. 4 (7L18) to MacOS X 10. 0 ghz Powerbook G4 1. 8GHz PowerPC G5: Dual 2GHz PowerPC G5: L2 Cache: 512K:. 6GHz PowerPC G5: 1. The specs are Dual Core 1. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. Apple only used the 970MP in the last. 7 (Panther) system install disks for PowerMac G5 including hardware test. 7 DP (PCI-X)-- again, according to Apple-published benchmarks, are 59%, 78%, and 98% faster than a 3. Most commonly available are the later G5 models. 2 PowerPC G5 and the IBM partnership. 8GHz PowerPC G5: Dual 2GHz PowerPC G5: Dual 2. 5 bids. 0. Also see: Macs By Series, Mac Clones, By Year, By Case Type and Currently Shipping. So I guess the answer should be contact Apple via. CPU Speed: 2. . 0" 4GB 233MHz G3. 0 GB (7200 RPM) Serial ATA hard drive, a 4X DVD-R/CD-RW "SuperDrive", and a NVIDIA GeForce FX 5200. $24. 8GHz PowerPC G5: Dual 2GHz PowerPC G5: L2 Cache: 512K: 512K: 512K per processor: Frontside bus: 800MHz: 900MHz: 1GHz per processor: DDR SDRAM main memory: 256MB PC2700 (333MHz) 4GB maximum: 512MB PC3200 (400MHz) 8GB maximum: 512MB PC3200 (400MHz) 8GB maximum: 8X AGP. 3 GHz. Your Power Mac G5 comes with 90 days of free telephone support and a one-year limited warranty. NASA's Curiosity Rover, for example, used a PowerPC processor specially designed to withstand the harsh conditions of Mars. 8Ghz and 1GB of RAM (4x256). Your Power Mac G5 comes with 90 days of free telephone support and a one-year limited warranty. 5GHz 64-bit PowerPC G5 microprocessors; PowerPC processor architecture with 64-bit data paths and registers;Your Power Mac G5 comes with 90 days of free telephone support and a one-year limited warranty. Power Mac G5 (Late 2004) - Technical Specifications. Explanations are provided for: Â “Using Your Apple Keyboard” on page 22. OEM Apple Power Mac G5 600W Power Supply Unit (614-0216) Dual Processor, Ac Bel. Here some additional information on the Late 2005 PCIe Dual-Core PowerMac G5 models: Power Macintosh G5 Dual Core (2. Sometimes a computer with a lower GHz rating can outperform one with a higher speed rating, and that’s especially true for the 2. Complete technical specs are below. Its graphics are supported by an NVIDIA GeForce FX 5200 Ultra (AGP 8X Pro) video card with 64 MB of DDR SDRAM. The Late 2005 Power Mac G5 was the only PowerPC Mac which took advantage of this technology, which had a production run of October 2005 – August 2006. 5) (Late 2005) all have a liquid cooling system. PCI-X slots and an 8 GB RAM ceiling in the faster G5s. 8GHz, dual 1. Stay away from it unless you like things that are guaranteed to fail. 0) is powered by a single “dual-core” 2. Native support for 32-bit application code. The Power Mac G5 delivers up to 16GB of 533 MHz DDR2 SDRAM and now. 4 lbs. M9020LL/A M9031LL/A M9032LL/A G5 Processor 1. 1 including optimized AltiVecCore, ACE, and BIB Carbon Libraries; the Dell Dimension ran Photoshop 7. 0, and FireWire 400 jacks interrupting an expanse of perforated metal. Dec 27, 2012. AGAIN, you need an AGP graphics card that is 8X AGP Mac OS X compatible or it will not work. Well, first thing is first, find someway (Serial number, seller, etc. 2. Peace of mind guaranteed. (20. 0. 20-inch (viewable) widescreen TFT active-matrix LCD, 1680 x 1050 pixels, millions of colors. 7 (G5) pre-installed on it and runs on a 1. 0. There is an emulator but it's so slow even on a G5 it's almost. 6GHz PowerPC G5: 1. “World’s fastest” based on SPEC CPU2000 benchmark results and leading professional application performance tests against 3GHz Pentium 4 — based Dell. Looks like no one’s replied in a while. We’ll help you discover the amazing things your new Mac can do. 1. 1 including optimized AltiVecCore, ACE, and BIB Carbon Libraries; the Dell Dimension ran Photoshop 7. 13. Remember these are all MAX requirement - when Apple designs the platform and specs the current rating and power supplies, they need to take into account the type of accessories a user may put into a Mac. 3. 5GHz 64-bit PowerPC G5 microprocessors; PowerPC processor architecture with 64-bit data paths and registers;The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. 8GHz PowerPC G5: Dual 2GHz PowerPC G5: L2 Cache: 512K: 512K: 512K per processor: Frontside bus: 800MHz: 900MHz: 1GHz per processor: DDR SDRAM main memory: 256MB PC2700 (333MHz) 4GB maximum: 512MB PC3200 (400MHz) 8GB maximum: 512MB PC3200 (400MHz) 8GB maximum: 8X AGP. Mac Specs > By Capability > Actual Maximum RAM > Power Mac G5 Models. 0. 0 ports, and the Mac Pro addresses that need. Heatsink Cable: Power Mac G5 (June 2004. 1 including optimized AltiVecCore, ACE, and BIB Carbon Libraries; the Dell Dimension ran Photoshop 7. Parallel data structure supporting up to 215 simultaneous in-flight instructions. The new Power Macs will come. The Power Mac G5’s frontside bus runs at half the clock speed of its G5 processor, topping out at 1GHz for the top-of-the-line dual-2GHz model. 6GHz PowerPC G5: 1. It can be used in a Mac because the ROM has been replaced with a Mac ROM. 0. This is the model I have Power Macintosh G5 2. 5GHz dualie is no longer in Apple's product line, and the dual 2. Single 1. 8Ghz G5 CPUThis 3GB DDR-400 RAM (later upgraded to the maximum 4GB using some DDR RAM I had lying around(. 1. To transfer information, make sure of the following: • You must have a standard 6-pin to 6-pin FireWire cable. 8 and dual 2. 6GHz and 1. 4 (7L18) pre-installed on it and runs on a 1. 8 17-Inch, along with the simultaneously introduced iMac G5/1. 6 GHz PowerPC 970 (G5) Power Mac G5 (Late 2004) - Technical Specifications. I have done a bit of research and althougth they were a great pc I am just wondering on opions as to weather or not it is worth the purchase. Memory & Architecture. Complete technical specifications for every Apple Mac using the PowerPC G5 processor are listed below for your convenience. 3 GHz with model number A1177, and one dual core dual processor (quad core) at 2. 4GHz octa-core processor and up to 3GB of RAM. Apple Power Macintosh G5 1. 0 DP (PCI-X) Specs (Power Mac G5, M9032LL/A, PowerMac7,2, A1047, 1969) @ EveryMac. Technical Specifications: Processing. 3 watching. The project. #7. 2. The 2003 Power Mac G5 was the first in a line of controversial 64-Bit PowerPC Macs, which suffered from above average hardware failure/glitchiness rates. Based on the Unified Motherboard Architecture, The G4 AGP was built around the MPC 7400 chip, which was dramatically. 4 lbs. Apr 24, 2016. 0. How fast is the PowerMac G5 Quad Core? I. 3z and 2. 512K on-chip L2 cache running at processor speed. 3. 5GHz Core2Duo | 1. Tech Specs for Power Mac G5 - Techable Dates sold, processor type, memory info, hard drive details, price, and more. Details: The PowerPC 970fx "G5" has 64-bit data paths and registers with native support for 32-bit application code. 7% speed bump the same day that Apple announced a 40% improvement in clock speed (from 1. Your Power Mac G5 comes with 90 days of free telephone support and a one-year limited warranty. “World’s fastest” based on SPEC CPU2000 benchmark results and leading professional application performance tests against 3GHz Pentium 4 — based Dell. 6GHz, 1. 6GHz PowerPC G5: 1. 3 GHz PowerPC 970fx (G5) processor. 256 MB. 2. 8. 1 including optimized AltiVecCore, ACE, and BIB Carbon Libraries; the Dell Dimension ran Photoshop 7. Also see: Currently Shipping Macs & Ultimate Mac Comparison . 1 ports (on keyboard); AGP 8X Pro slot with graphics card installed. PowerPC processor architecture with 64-bit data paths and registers. Mar 30, 2010. #1. 8 because it is a PowerPC and not Intel. Power Mac G5 (Late 2004) - Technical Specifications. 0. Five years ago this week, on June 23, 2003 (although it seems longer somehow), Apple Introduced the G5 Power Mac, claiming it to be “fastest personal computer ever” and “first 64-bit personal computer”. BD Aqua, Thank you. com LightBulbFun macrumors 68030. 6GHz PowerPC G5: 1. One of the first Macs to use IBM’s new dual-core G5 CPUs, the Quad uses a pair of them, which means Power Mac owners now have access. N/A. Maximum OS: 10. One FireWire 800 port, two FireWire 400 ports (one on front); three USB 2. Wireless. com Power Mac G5. The 600W 661-2904 is used in dual processor 2003 and 2004 models and the 2. 1 including optimized AltiVecCore, ACE, and BIB Carbon Libraries; the Dell Dimension ran Photoshop 7. 8GHz, or dual 2GHz PowerPC G5 microprocessors. Introduced: June 23, 2003. 8. Processor: Power Mac G5 (June 2004 Dual 2. 6 (PCI) Three open full-length 33 MHz, 64-bit PCI slots. Apple Computer has finally begun shipping its new dual 2. 0. Technical Specifications: Processing. 8GHz, or dual 2GHz PowerPC G5 microprocessors. Your Power Mac G5 comes with 90 days of free telephone support and a one-year limited warranty. 7 GHz dual from Early 2005. 4 lbs. “World’s fastest” based on SPEC CPU2000 benchmark results and leading professional application performance tests against 3GHz Pentium 4 — based Dell. It is the final iMac to use a PowerPC processor, making it the last model that could natively run Mac OS 9 applications. 0 GHz. 5GHz 64-bit PowerPC G5 microprocessors; PowerPC processor architecture with 64-bit data paths and registers;Please also refer to the specs page of the model of interest for additional details regarding analog display support, provided adapters, optional graphics cards available at the time of purchase and more. Get NordVPN’s 2 year plan + 4 extra months for free here: - It’s risk free with NordVPN’s 30 day money back guarantee!The PowerMa. 0. MODEL: A1047. 8 17" Specs. 8GHz, or dual 2GHz PowerPC G5 microprocessors. 3. The Apple Power Mac G5 device is built with a 32k/64k level 1 cache and 1 MB level 2 on-chip cache. AGAIN, No card greater than 256 MB VRAM is availble or can be used. 92 modem (5) iLife ’05 (includes iTunes, iPhoto, iMovie HD, iDVD and GarageBand), Art Directors Toolkit, EarthLink Total Access 2004, GraphicConverter, Microsoft Office. I use my dual 2. Your Mac's Specs 15in MBP 2. 8GHz, dual 1. Identifiers: iMac G5 - M9249LL/A - PowerMac8,1 - A1058 - 1989 All iMac Models | All 2004 Models | Dynamically Compare This Mac to Others. 1. To make matters worse, these supplies are rated at 750W to 1kW depending on the model. 8. 0. 8GHz PowerPC G5: Dual 2GHz PowerPC G5: L2 Cache: 512K: 512K: 512K per processor: Frontside bus: 800MHz: 900MHz: 1GHz per processor: DDR SDRAM main memory: 256MB PC2700 (333MHz) 4GB maximum: 512MB PC3200 (400MHz) 8GB maximum: 512MB PC3200 (400MHz) 8GB maximum: 8X AGP. Power Mac late 2005. 1. HARD DRIVE: YES INCLUDED/80 GB SATA. 8GHz, dual 1. When introduced, it was the most powerful computer in Apple's Macintosh lineup, and was marketed by the company as the world's first 64-bit desktop computer. PowerPC processor architecture with 64-bit data paths and registers. The Power Mac G5 dimensions are 511mm×206mm×475mm and it has a weight of 36. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. 8 GHz / Dual 1. The Apple Power Macintosh G5/1. 2 GHz Pentium 4. This time i wanted to accomplish two main things with my. 23 – the same day Intel officially unveiled the 3. #6. The G5 liquid cooling systems are one of the worst cooling systems ever created. 0 GHz PowerPC 970MP (G5) processor and is also one of the first across all manufacturers to employ 64-bit processors Desktop line. NVIDIA GeForce FX 5200 Ultra with 64MB DDR SDRAM, DVI and ADC ports. For just current models, Current Macs is exactly what you need. #2. 5 DP (PCI-X), is a member of the first Mac series to use the 90 nm 64-bit PowerPC 970fx (G5) processor, which uses less power and generates less heat than previous chips. 5GHz), Power Mac G5 (Early 2005 Dual 2. 1 surround sound in gaming, movies, and music is solid. Power Mac G5は、同一の筐体上で機能や性能に違いのある3つのモデルが導入された。Power Mac G5の筐体はPower Mac G4より大きいものの、複雑な冷却システムを採用したために、光学ドライブ1台とハードディスク2台分のスペースしか内部にとれなかった 。The final CPU in the G5 line was the dual-core PowerPC 970MP, which has two cores on a single die, each core with its own 1 MB Level 2 (L2) cache, making it a bit more powerful than the 970FX. Hwre are some tips including disconnecting all USB devices other than keyboard and mouse and signs of a failed CPU. 512K on-chip L2 cache running at processor speed. The RAM for its configuration is a 256 MB of 400 MHz PC3200 DDR SDRAM. NVIDIA GeForce FX 5200 Ultra with 64MB DDR SDRAM, DVI and ADC ports. Up to 192GB unified memory. About This Power Mac. Mac Specs > By Capability > Mac Storage Upgrades > Power Mac G5 Models. 0. The Apple Power Macintosh G5/1. The only significant difference, besides a single CPU, is the use of a 600 MHz memory bus vs. Cables (1) Storage (5) Background. 8ghz (model Powermac 7,3). Configurations Power Mac G5 Dual 2GHz Power Mac G5 Dual 2. 1. Configurations 1. 0. 6 meters) ultra-flexible cable made to. 06. It was also the first desktop computer from Apple to use an anodized aluminum. 3 DP (PCI-X) Specs. Power light blinks twice, fans high. 6GHz, 1. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. What you are left with, if your G5 panel says G5 twice, that is ok, it only means that you have two prossessors. Power Macintosh G5 1. Power Macintosh G5 2. 1. The Power Macintosh G5/1. 5. 5GHz PowerPC G5 CPUs and 4GB of 533MHz SDRAM, the Power Mac G5 Quad is the fastest Mac we've ever tested. Site sponsor Other World Computing sells video cards, hard drives, memory, and more for the Power Macintosh G5. 2. 25 GB RAM W/DVD-ROM Drive/ATI Radeon 9600 128 MB Card/Pre-Installed Mac OS X 10. Technical Specifications. Although the Power Mac G5 comes with 256 MB of RAM it can be upgraded to up to 4 GB of RAM. In the dual-2GHz model, each G5 chip gets its own. 0 lbs. Microsoft took delivery of the Power Mac G5 units at their headquarters in Redmond, Washington in October 2003. things are very different. Mac & Apple Devices - EveryMac. Power Mac G5 systems with PCI expansion slots have four RAM slots and systems with PCI-X or PCI-Express (PCIe) expansion slots have eight RAM slots. 1. Parallel data structure supporting up to 215 simultaneous in-flight instructions. 5 (8E90) to MacOS X 10. 23 – the same day Intel officially unveiled the 3. EveryMac: Online Apple Product Specs. 6 GHz PowerPC 970 (G5) processor with an optimized AltiVec "Velocity Engine" vector processing unit, and 512k. 0). 8GHz, or dual 2GHz PowerPC G5 microprocessors. com's Ultimate Mac Lookup. “The new Power Mac G5 combines the world’s first 64-bit desktop processor, the industry’s first 1 GHz front-side bus, and up to 8GB of memory to beat the fastest Pentium 4 and dual Xeon-based systems in industry-standard. 8 GHz PowerPC 970 (G5) processor with an optimized AltiVec "Velocity Engine" vector processing unit, and 512k level 2 on-chip. Single 1. ECC; briefly this is me Standard Configuration for Apple Power Macintosh G5 Late 2005 QuadCore 2. Described by Macworld as "the most important technical evolution of the Macintosh since the Mac II. Specs seem to be correct, but dimensions aren’t. 4 Product revision history. 8GHz PowerPC G5: Dual 2GHz PowerPC G5: Dual 2. This was the last PowerPC Mac that Apple ever released, as well as. The Power Mac G5 was introduced on 2003. 8 GHz, dual 2GHz or dual 2. In fact, the 2. I owned a MacBook air for a short period and then sold it to fund an iPad. Hey guys decided to pull my old power Mac G5 out of the closet and use it for some good ole logic 8 fun. In addition, the installation is carried out by certified technicians and the charging stations are reliable and durable. Built-in 10/100BASE-T Ethernet and 56K V. 8 GHz Power Mac G5 knocks US$500 from the price of it’s dual-processor sibling while matching it in almost every specification. A total of 9 computer-controlled fans were used in the G5, which amazingly was one of the quietest PowerMacs in years. From googling the issue I’ve come across people mentioning a combined Bluetooth and WiFi card and a “runway card” but it all seems. 92 modem (5) iLife ’05 (includes iTunes, iPhoto, iMovie HD, iDVD and GarageBand), Art Directors Toolkit, EarthLink Total Access 2004, GraphicConverter, Microsoft Office. Apple Power Mac G5 1. 1 including optimized AltiVecCore, ACE, and BIB Carbon Libraries; the Dell Dimension ran Photoshop 7. The G5 liquid cooling systems are one of the worst cooling systems ever created. 0 (June 2004) (PowerPC G5 (970) @ 2. Most memory modules will automatically downclock to the systems specs so running a stick of faster memory is not always a bad thing. 6GHz, 1. Power Mac G5 - Technical Specifications. 8 DP (PCI) and Power Macintosh G5 2. Processor: Power PC G5 (1. According to hardware specs posted briefly in Apple's online store late Thursday night, the lineup will be based on the new high-performance PowerPC 970 chip from IBM. 8x faster than a 28‑core. 8 GHz, dual 2GHz or dual 2. Processing. 7 (G5) to MacOS X 10. 2 kg). It seems a bit slow when. 0. G5 Processor: Single 1. 6GHz, 1. 8GHz PowerPC G5: Dual 2GHz PowerPC G5: L2 Cache: 512K:. 15The new Power Mac G5 Dual 2. 512K on-chip L2 cache running at processor speed. 5 GHz PowerPC 970MP (G5) processor and is also one of the first across all manufacturers to employ 64-bit processors Desktop line. 67 ghz 17 »The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. IMHO the pinout of Quad's PSU should't be different from a regular DC. 25GHz per processor: DDR SDRAM memory: 256MB PC3200 (400MHz) Supports up to 4GB: 512MB PC3200. . Joined Jan 23, 2008 Messages 65,248 Reaction score 1,833 Points 113 Location Keller, Texas Your Mac's Specs 2017 27" iMac, 10. 4x faster graphics performance 2. 0. Power Mac G5 (Early 2005) Making haste slowly, Apple has moved the fastest Power Mac G5 from 2. 5GHz Model M9590LL/A M9591LL/A M9592LL/A Processor Dual-core 2GHz PowerPC G5 Dual-core 2. Your Mac's Specs. Power Mac G3: 15. Many other models also were. 0. Two internal hard drive bays (1 occupied); one optical drive bay (occupied) Built-in 10/100/1000BASE-T Ethernet and 56K V. MacBook Pro (14-inch, M3 Pro or M3 Max, Nov 2023) - Technical Specifications. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. 0. The 1. Only 1 left! Apple Power Mac G5 A1047 EMC No: 1969 No HDD Tower Personal Desktop. 8 GHz, dual 2GHz or dual 2. 0. 7 GHz in 2005. 2. There's no question that the Sound BlasterX G5 amplifies and enhances the sound coming through your headphones or speakers, and the upmixing to 7. There were three configuration options, one dual core processor at 2. Also see: All Mac Specs & Currently Shipping Macs. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. " The current version is 10. 0. 8GHz, dual 1. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. 8. . 1 including optimized AltiVecCore, ACE, and BIB Carbon Libraries; the Dell Dimension ran Photoshop 7. Distribute This Page: Bookmark & Share | Download: PDF Manual The Power Macintosh G5/2. “World’s fastest” based on SPEC CPU2000 benchmark results and leading professional application performance tests against 3GHz Pentium 4 — based Dell. 8GHz, dual 1. 3GHz x 2) 170. 4. Processing. The Power Mac G5 Dual Core (2. pull the plastic guard toward you, and remove using the same method as before. If you run into problems with a new drive,. 80 GB Hard Drive. Complete Power Macintosh G4 1. 1 including optimized AltiVecCore, ACE, and BIB Carbon Libraries; the Dell Dimension ran Photoshop 7. 2 GHz Pentium 4. 0. PowerPC processor architecture with 64-bit data paths and registers. AGAIN, No card greater than 256 MB VRAM is availble or can be used. Power Mac G4 (FW 800 1. PowerPC processor architecture with 64-bit data paths and registers. 25GHz per processor: DDR SDRAM memory: 256MB PC3200 (400MHz) Supports up to 4GB: 512MB PC3200. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. 5. 8 GHz, dual 2GHz or dual 2. 24-core CPU runs up to 1. #5. 2. 5GHz 64-bit PowerPC G5 microprocessors; PowerPC processor architecture with 64-bit data paths and registers;The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. 42 GHz to 2. 8GHz, or dual 2GHz PowerPC G5 microprocessors. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. Parts. Technical specs aside, the Intel chips generate less heat than the G5 chips, so there's less space taken up by heatsinks and more space for things like extra hard drives and a second optical drive.