Apple Power Mac G5 (Late 2005) Bedienungsanleitung PDF herunterladen (Seite 22)

Technology Overview

Power Mac G5

Video encoding performance

Apple measured the time to encode a video project from various native formats to

MPEG-2, the most common format for commercial DVD titles.

Final Cut Pro 5.0.2 encoding results

Baseline

Power Mac G5 Quad 2.5GHz

22% faster

Dual 2.7GHz Power Mac G5

High deﬁnition video (HDV—1080i60) MPEG-2 encoding

Baseline

Power Mac G5 Quad 2.5GHz

60% faster

Dual 2.7GHz Power Mac G5

Standard deﬁnition (SD) MPEG-2 encoding

Baseline

Power Mac G5 Quad 2.5GHz

44% faster

Dual 2.7GHz Power Mac G5

Digital video (DV) MPEG-2 encoding

Percent faster than the previous model

The Power Mac G5 Quad encoded an HDV project 22 percent faster than the dual 2.7GHz Power

Mac G5. Performance gains were even better for SD and DV encoding: The Power Mac G5 Quad

encoded SD video 60 percent faster than the dual 2.7GHz Power Mac G5—and encoded DV

projects 44 percent faster.*

* Testing conducted by Apple in September 2005 using preproduction 2.5GHz Power Mac G5 Quad units; all other systems were

shipping units.

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Apple Power Mac G5 (Late 2005) Bedienungsanleitung Seite 22