CPU
SYSTEM ARCHITECTURE
Memory System-When you access main memory, the prime determinant of response speed is the memory system bus. Silicon Graphics systems' high- bandwidth memory bus and advanced memory control give the CPU fast access to data and instructions stored in main memory.
System Bus-The system bus bandwidth determines how fast workstation subsystems, such as graphics and I/O, can access the CPU. Slow system buses cause bottlenecks. Silicon Graphics desktop systems incorporate the fastest system bus available.
I/O-Workstation applications are demanding, and I/O-intensive processes are often the critical path in overall system performance. A dedicated, high-bandwidth peripheral bus, fast transfer rates, and custom I/O-control ASICs (Application-Specific Integrated Circuits) deliver as much as twice the performance of other desktop systems.
VLSI-The Indigo® family makes extensive use of custom ASICs to manange tasks that can be off-loaded from the CPU, thereby increasing overall application performance.
USER INTERFACE
GRAPHICS
DIGITAL MEDIA