null

1995 Cyrix 6x86-P133 110Mhz CPU Processor Chip (.21 Grams of Gold!)

$34.95
(0) Write a Review
SKU:
IF_145F86D5

Product Description

WELCOME TO WOLF'S!


1995 Cyrix 6x86-P133 110Mhz CPU Processor Chip
(w/.21 Grams of Gold!)



How much Gold do CPU's & Computer Chips have in them?


Older computer chips, transistors & electronics components from the 1960's & 70's contain the highest gold content in general as they were often designed for military and aerospace applications which required them to have heavier gold-plated caps (lids) and leads/pins/connectors which offered the component increased longevity, heat, radiation and corrosion resistance.

During the 1990's some early versions of the Intel Pentium Processor, Intel Pentium Pro Processor, and many DEC Alpha (and similar RISC CPU's) had large gold-plated caps, connector pins, and internally had solid gold wiring making them good candidates for gold recovery.

Up to around 1998, very fine solid gold wiring was used in wire bonding the computer chip (die) to the substrate packaging. Gold wire used in Integrated circuit packaging were typically 99.9% pure gold. All other components (caps, lids, pins  & pads) were only gold-plated. Some manufactures have also used aluminum or copper wiring in the past in place of solid gold wiring to cut material costs.

The Intel Pentium Pro Processor has one of the highest gold contents of any mainstream CPU package from the 1990's to date due to it's much larger package size contributing to a an increased number of gold plated pins and much larger gold plated cap. The Pentium Pro also had two separate chips inside so this doubled the amount of solid gold wire bonding that is usually found in a single chip CPU. Gold refining yields of the Pentium Pro have been reported to be as high as around one gram per CPU.



List of Ceramic CPU's that have the Highest Gold Content


  • Intel   186 / 286 / 386 / 486 / Pentium / Pentium Pro / i860 / i960
  • Cyrix   486 / 586 / MII
  • IBM   486 / 586 / 686
  • Motorola   68000 / 88000 series
  • NEC & Toshiba   MIPS series: R4000 / R8000 / R10000 / R12000
  • AMD   286 / 386 / 486 / K5 / 29000 series
  • IDT   Winchip C6 / 2A
  • DEC   Alpha
  • HP   PA-7000 & PA-8000 RISC series
  • SUN   SPARC / UltraSPARC / SuperSPARC RISC series


**More photos and details are available upon request.**