Some programs use this to detect if the computer is running on a Pentium, and will refuse to run or run in a reduced mode if they don’t find one. See all kariverson has no other items for sale. Of course the 6×86 is also cheaper than a Pentium of the same performance rating. Learn More – opens in a new window or tab Any international shipping is paid in part to Pitney Bowes Inc. Shipping cost cannot be calculated. In June , AMD unveiled the world’s lowest-power xcompatible processor that consumes only 0.

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Sign in to check out Check out as guest. All of the chips use a 2x multiplier, and they support bus speeds of 50, 55, 60, 66 and 75 MHz.

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Later inCyrix released its best-known chip, the Cyrix 6×86 M1. I have heard that some motherboards will not run this chip properly so you may need to check with Cyrix if trying to use this chip in an cyrkx board. Ensure compatibility before buying.

Skip to main content. I assure you items will not be DOA. The primary cache in the 6×86 is 4-way set associative instead of the Pentium’s 2-way. Variants and Licensed Equivalents.

Cyrix Cx5x86

Some motherboards especially cheapo ones have quirks that cause them not to work correctly with the 6x In the end after all appeals, the courts ruled that Cyrix had the right to produce their own x86 designs in any foundry that held an Intel license.


As you said, Cyrix recommended more than one motherboard for the 6x Archived from the original on motgerboard Later versions of these chips will include more multimedia and even network support.

The Cyrix 6×86 is manufactured by IBM, which in fact also sells the 6×86 under its own name. Compared to the Pentium classicthe Cyrix 6×86 has the following enhancements or improvements that contribute to its greater performance to clock speed ratio it also has all the advantages over the that are mentioned in the section discussing the original Pentium: Motherbord Semiconductor retained the MediaGX design for a few more years, renaming it the Geode and hoping to sell it as an integrated processor.

DFI CASC Socket Vintage ATX Intel Cyrix Motherboard VIA A/A Chipset | eBay

Visit eBay’s page on international trade. Dual Xeon X 4. I do NOT provide technical support.

Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc. This page motherboarrd last edited on 1 Augustat Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab.

Zerus Z – motherboard – micro ATX – Cyrix 6X86MX – Socket 7 – SiS Overview – CNET

Add to watch list Remove from watch list. If you prefer another way of shipping and you want to pay for it send me an offer on the item you want with a note or simply send me a question to check prices out and inform you ASAP.


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If it is not shown in the photo or stated in the item description, then it is not included. Subject to credit approval. The system bus speed is for most systems a bottleneck that severely limits overall performance ; increasing it can increase performance greatly.

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This item will ship to United Statesbut the seller has not specified shipping options. The game in question causing most problems for performance was id Software ‘s Quake. Some of the matters were settled out of court and some of the matters were settled by the Court. This doesn’t cause any performance problems however, other than programs games running under Windows 95 looking at the information that Windows 95 detects to decide if the machine is a Pentium or not.