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Rise
1993-1999Rise Technology was a small fabless x86 CPU designer founded in 1993 in Santa Clara, California. Like Cyrix, it targeted the low-cost end of the PC market rather than the high-performance segment dominated by Intel and, increasingly, AMD. Its best known product line was the mP6, an x86-compatible processor introduced in the late 1990s and marketed under model names such as iDragon and iDragon II. Architecturally, the mP6 was a compact, low-power superscalar design intended to offer acceptable integer performance at very low cost, making it suitable for budget desktop systems and embedded applications. Rise relied on external manufacturing partners, mainly IBM, and tried to differentiate itself through low power consumption, small die size, and aggressive pricing rather than raw clock speed or floating-point performance.
Technically, Rise never had the resources to compete seriously with the larger x86 vendors. The mP6 arrived in a market already crowded with inexpensive alternatives from AMD, Cyrix, and IDT, while Intel continued to dominate OEM channels. Its performance was modest, especially in floating-point and multimedia workloads, and the company lacked both strong platform support and broad commercial adoption. As a result, Rise remained a niche player and never gained meaningful market share in the mainstream PC business. In 1999, Rise Technology was acquired by SiS, which was mainly interested in its x86 design expertise and intellectual property. After that, the Rise name effectively disappeared from the processor market, but the company remains a notable example of the many small x86 challengers that briefly emerged in the 1990s, when the architecture still allowed a few ambitious outsiders to attempt entry into the CPU business.