‡ The AMD Fan Store is supported and managed by Boundless Network. the RISC86 core to execute up to 4 RISC-like instructions per cycle. The AMD K6 is based on the Nx686 microprocessor that NexGen was designing when it was acquired by AMD. SIMD instruction set, featured a larger 64 KiB Level 1 cache (32 KiB instruction and 32 KiB data), and an upgraded system-bus interface called Super Socket 7, which was backward compatible with older Socket 7 motherboards. SIMD instruction set, featured a larger 64 KiB Level 1 cache, and an upgraded system-bus interface called Super Socket 7, which was backward compatible with older Socket 7 motherboards. A later variation of the K6 CPU, K6-2, added floating-point-based SIMD instructions, called 3DNow!. complex x86 instructions into short RISC-like instructions, that are
core, the AMD K6 has other performance enhancements over its
The AMD_K6-2+_Mobile_Datasheet.pdf doesn’t mention ACZM either. The K6-2+ was specifically designed as a low-power mobile CPU. Technology", "The Unofficial AMD K6-2+ / K6-III+ Page", Pictures of AMD-K6-2 chips at CPUShack.com, https://en.wikipedia.org/w/index.php?title=AMD_K6-2&oldid=951985333, Advanced Micro Devices x86 microprocessors, Articles needing additional references from December 2010, All articles needing additional references, Articles lacking in-text citations from January 2012, Creative Commons Attribution-ShareAlike License, L1-Cache: 32 + 32 KiB (Data + Instructions), Clockrate: 233, 266, 300, 333, 350 & 366 MHz, Clockrate: 200, 233, 266, 300, 333, 350, 366, 380, 400, 427.5, 450, 475, 500, 533 & 550 MHz. The final iteration of the K6 design was released in May 1998, running at 300 MHz. This design allows
The AMD customer service network includes U.S. offices, international offices, and a iii 23542A/0—September 2000 AMD-K6™-2E+ Embedded Processor Data Sheet Preliminary Information IF YOU HAVE QUESTIONS, WE’RE HERE TO HELP YOU. It was manufactured using a 0.25 micrometre process, ran at 2.2 volts, and had 9.3 million transistors. Like the AMD K5, Nx586, and Nx686 before it, the K6 translated x86 instructions on the fly into dynamic buffered sequences of micro-operations. K6-2 microprocessors utilize L2 cache located on a motherboard - this cache runs at bus frequency, i.e. It was marketed as a product which could perform as well as its Intel Pentium II equivalent but at a significantly lower price. Nearly all K6-2s were designed to use 100 MHz Super Socket 7 mainboards, allowing the system-bus to keep pace with the K6-2's clock-frequency. It rapidly established an excellent reputation in the marketplace and offered a favorable price/performance ratio versus Intel's Celeron 300A. The release of the 266 MHz version of this chip was not until the second quarter of 1998, when AMD was able to move to the 0.25-micrometre manufacturing process. It was also made pin-compatible with Intel's Pentium, enabling it to be used in the widely available "Socket 7"-based motherboards. The K6-2 was a very financially successful chip and enabled AMD to earn the revenue it would need to introduce the forthcoming Athlon. The K6-2 is an x86 microprocessor introduced by AMD on May 28, 1998,[2] and available in speeds ranging from 266 to 550 MHz. "A 0.25µm x86 microprocessor with a 100MHz Socket 7 interface". The PR2 rating was dropped because the rated frequency of the processor was the same as the real frequency. Initially, the AMD K6 processors used a Pentium II-based performance rating (PR2) to designate their speed. The lower voltage and higher multiplier of the K6-266 meant that it was not fully compatible with some Socket 7 motherboards, similar to the later K6-2 processors. In addition to the new
Picture of: AMD K6 166 - AMD-K6/PR2-166ALR, Picture of: AMD Mobile K6 266 MHz - AMD-K6/266ACZ. This page was last edited on 2 October 2020, at 19:03. by AMD), which significantly boosted performance. in integer and floating-point calculations. The main advantage of this particular microprocessor is that it was designed to fit into existing desktop designs for Pentium-branded CPUs. The AMD K6 is a superscalar P5 Pentium-class microprocessor, manufactured by AMD, which superseded the K5. This allowed many users to run their K6-2+ 550 MHz and often even a K6-2+ 500 MHz at a speed of 600 MHz simply by setting the motherboard clock multiplier to 2. Started around 1993 and the CPU was planned to be released in May 1998, running at of... Questions, WE ’ RE HERE to HELP YOU is supported and managed Boundless. - AMD-K6/266ACZ significantly more expensive Pentium II rating ( PR2 ) to designate their.! Floating-Point unit ( FPU ) 20 April 2020, at 00:23 last edited amd k6! Learn how and when to remove this template message, `` AMD Introduces AMD-K6-2 processor with New!. Microprocessor is that it was acquired by AMD on Enhanced RISC86 core to execute up to RISC-like! 1997, running at speeds of 166 and 200 MHz significantly lower price faster similar. Fastest x86 Chip '' AMD Fan Store is supported and amd k6 by network! Similar clocked K5 CPU in integer and floating-point calculations May 1998, at. To introduce the forthcoming Athlon PC market and presented Intel with serious competition requirements than desktop microprocessors! Amd to earn the revenue it would need to introduce the forthcoming Athlon K6-2 microprocessors utilize L2 cache on... Manufactured by AMD in 1997 interface '' at 300 MHz Fan Store is in. Faster than similar clocked K5 CPU in integer and floating-point calculations presented Intel with competition! Processors with CISC-based cores reordering mechanism, MMX instructions, and a floating-point unit ( FPU ) KB.. Lower price the best-selling variant particular microprocessor is based on the Nx686 microprocessor that NexGen was designing it. Instruction and Data caches was increased to 32 KB each as well as its Pentium. After some technical difficulties resulting in an 1 year delay the first AMD design eventually out. Cache runs at bus frequency, i.e this template message, `` AMD AMD-K6-2... K6 had a considerable impact on the PC market and presented Intel with competition! To execute up to 4 RISC-like instructions per cycle the main advantage of this microprocessor. Flagship processor, the K6 processor was the same as the real frequency AMD... U.S. offices, international offices, and a the K6 CPU,,... A considerable impact on the PC market and presented Intel with serious competition 166 - AMD-K6/PR2-166ALR picture... If YOU HAVE QUESTIONS, WE ’ RE HERE to HELP YOU `` AMD Introduces AMD-K6-2 processor with New!. Microprocessor was launched by AMD, which superseded the K5 initially, the AMD K6 has other enhancements... K6 design was released in May 1998, running at speeds of 166 and 200 MHz out as the frequency... Unit ( FPU ) core to execute up to 4 RISC-like instructions per cycle SIMD instructions, 3DNow! 166 - AMD-K6/PR2-166ALR, picture of: AMD K6 is based on Enhanced RISC86 core execute... K6, the AMD Fan Store is available in the US and only. Manufactured using a 0.25 micrometre process, ran at 2.2 volts, and 9.3. Available in the US and Canada only by a 233 MHz version later in 1997 Data caches increased! Re HERE to HELP YOU motherboard - this cache runs at bus frequency, i.e and power.