The Cyrix 6x86 is a line of sixth-generation, 32-bit x86 microprocessors designed and released by Cyrix in 1995. Cyrix, being a fabless company, had the chips manufactured by IBM and SGS-Thomson. [1][2] The 6x86 was made as a direct competitor to Intel's Pentium microprocessor line, and was pin compatible.

IBM 6x86L-2VAP200GB (150 MHz 2.8V) 150 MHz (200 MHz rating) 296-pin staggered ceramic PGA. Comments. There is 1 comment posted. Cyrix 6x86L P150+ 2008-05-02 13:08:18. Posted by: I have this cpu too, and it is not listed here. It is not an IBM, but a Cyrix from Cyrix Corp. I'll post a picture later.

Cyrix 6x86 处理器属于第五代 x86 处理器，于 1996 年 2 月上市。 这些超标量和超流水线微处理器与 Intel Pentium 引脚兼容，因此可以在 Socket 5 和 Socket 7 主板上运行，这在当时很常见。 由于时钟频率相同的 6x86 比 Intel Pentium 处理器的整数性能明显优越，因此应用了所谓的 P 等级，就像 5x86 的情况一样。 例如，具有 110 MHz 处理器时钟的 6x86 P133+ 与具有 133 MHz 的 Intel Pentium 一样快。 关键数据：

Designed by Deksor, computerguy096 and Zago. (c) 2019-2025 All wrongs reversed.

2024年7月1日 · Cyrix 6x86 processor is a x86 compatible superscalar microprocessor with 64-bit internal architecture, 80-bit Floating Point Unit, 16 KB write-back cache, speculative execution, branch prediction and other advanced features. There were three different versions of the 6x86 CPU: 6x86 - Original single-voltage version.

Split-rail Power Supply Design. The IBM 6x86L CPU takes advantage of split-rail technology. The CPU’s voltage inputs are separated into two categories: 1) The CPU core voltage and 2) The CPU I/O voltage. The core voltage is 2.8V +/- 170mV and the …

Cyrix 6x86L-P200+GP / 6x86L-PR200+GP. 150 MHz (200 MHz rating) 296-pin staggered ceramic PGA. Cyrix 6x86MX-PR200 (66MHz 2.9V) 166 MHz (200 MHz rating, 66 MHz bus) 296-pin staggered ceramic PGA. Cyrix 6x86MX-PR200 (75MHz 2.9V) 150 MHz (200 MHz rating, 75 MHz bus) 296-pin staggered ceramic PGA.

2000年6月12日 · 6x86MX 由6x86发展而来，增加了MMX指令集，对浮点运算单元进行了一些改进，将L1缓存加到原来的四倍 (供64K)，以及一个改进的内存管理单元。 6x86的体系结构基础没有改变，有一个和Pentium类似的双管线结构，但更灵活。 Intel的PentiumII和AMD的K6使用了较为复杂的处理过程，将x86 指令转换为简单的内部指令，在一个精巧的执行内核中进行处理，四个或更多的内部指令可以并行处理。 Cyrix的结构在同样的时钟频率下可以得到更好的Winstone得 …

Memory ctrl. Designed by Deksor, computerguy096 and Zago. (c) 2019-2025 All wrongs reversed.

The Cyrix 6x86 and 6x86L (low voltage) processors feature 16-kilobyte unified cache memories while the 6x86MX model has a 64-kilobyte cache. Utilizing doubling and tripling bus-to-core clock multipliers, Cyrix achieved higher performance with a smaller architecture.