Apple G3 manual Video Memory Sgram

Models: G3

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3-0926.BTO Update

4/7/98 6:45 PM Page 6

Display Modes and Color Depths

Resolution1

Color Depths

Vertical Refresh Rate (Hertz)

512 x 384

256, thousands, millions

60

640 x 480

256, thousands, millions

60, 67, 75, 85, 120

640 x 870

256, thousands, millions

75

800 x 600

256, thousands, millions

60, 72, 75, 85

832 x 624

256, thousands, millions

75

1024 x 768

256, thousands, millions

60, 70, 75, 85

1152 x 870

256, thousands, millions

75

1280 x 960

256, thousands, millions

60, 75, 85

1280 x 1024

256, thousands, millions

60, 75, 85

1600 x 1024

256, thousands, millions

76

1600 x 1200

256, thousands, millions

60, 65, 70, 75, 85

1920 x 1080

256, thousands, millions

60, 72

1920 x 1200

256, thousands

76

1The resolutions that appear in the Monitors & Sound control panel are dependent upon the type of monitor you are using.

Graphics Card Specifications

m260 megabytes (MB) per second sustained image scroll rate

m4.2 gigabytes (GB) per second sustained color fill rate

mUp to 1.2 million Gouraud shaded polygons per second

m240 megahertz (MHz) RAM digital-to-analog converter (RAMDAC)

m8 MB VRAM (Note: Additional VRAM cannot be added.)

mSupports QuickDraw 3D

mQuickTime video playback (video scaling and color space conversion handled in software)

Video Memory (SGRAM)

The manual Setting Up Your Power Macintosh and the Technical Information booklet state that your computer only has 2 MB of video memory built into the computer’s main logic board and that you can add video memory by installing a Small Outline (SO) Dual Inline Memory Module (DIMM) in a slot on the logic board. However, if your computer came with

6 MB of video memory, a 4 MB SO-DIMM has already been installed in the expansion slot on the logic board. You will not be able to add any more video memory.

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Apple G3 manual Video Memory Sgram

G3 specifications

The Apple G3, introduced in 1997, marked a significant leap in Apple's computer technology and design philosophy. This series of Macintosh computers was powered by the PowerPC G3 processor, which had a clock speed ranging from 233 MHz to 750 MHz, depending on the model. The G3 chip was notable for its advanced features, including a 32 KB L1 cache and the ability to support a more complex 256 KB L2 cache. This allowed the machines to execute instructions more efficiently than their predecessors, enhancing overall performance for various computing tasks.

One of the defining characteristics of the Apple G3 line was its innovative design, which combined form and function. The desktop models featured a sleek, curving case, famously known as the "Blue and White" G3, while the all-in-one iMac G3 showcased vibrant colors and an iconic translucent design that became a hallmark of Apple devices.

The Apple G3 was notable for its extensive use of USB ports, which was a relatively new technology at the time. This foresight helped pave the way for the adoption of USB peripherals, allowing users to connect a wide range of devices, from printers to scanners, with ease. Additionally, the G3 series also provided options for expansion via PCI slots, giving users the flexibility to upgrade their systems.

In terms of graphics, the G3 models were equipped with accelerators like the ATI Rage or the NVIDIA Riva TNT, providing improved visual performance for both professional applications and gaming. This was complemented by Apple's decision to support higher screen resolutions and better color depth, enhancing the multimedia experience.

Moreover, the Apple G3 introduced the Mac OS 8 operating system, which brought improved multitasking capabilities and a more streamlined user interface. This allowed users to experience a more intuitive and productive computing environment.

Overall, the Apple G3 line represented a critical evolution in Macintosh technology. It combined powerful processing, innovative design, and new technologies that set the stage for future developments in the Apple ecosystem. The G3 series not only solidified Appleā€™s presence in the computing market but also laid the foundation for the modern computing experience that would follow in the ensuing years.