Uploaded May 2022 | Updated September 2026, 2 days ago

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The focus of this video is on the Intel Pentium Overdrive Processor...
for 486 M/Bs (Socket 2/3), models PODP5V63 and PODP5V83.
I am using again my heavily modified Soyo 4SAW2 M/B (SIS 85C496).

Some crazy amount of information in this video.
Yeah I cover Everything, absolutely Everything!
I had a-lot of fun with this one here...
Modified the cooling, the voltage regulator and more.

Extreme Overclocking / Underclocking!
What was the performance in DOS Quake?
Is IBM-XT (8088) performance possible?
The answers in the video, Enjoy! :)

Benchmark results (spoilers):
docs.google.com/spreadsheets/d/1hUfLIuptfEcIcqi5xw6Dlv7xmWyDDUFT

Speed sensitive IBM PC-XT games:
docs.google.com/spreadsheets/d/1UgMSo_23Z1qIOLrQfsOkgaMGkFjvcXbN/view

-- TIMESTAMPS --
00:00 - Intro
01:06 - About the Pentium Overdrive.
06:24 - Modding the Stock Cooler.
10:54 - Modding the Voltage Regulator.
22:55 - Modding some Config Pins.
25:12 - Overclocking Results.
34:30 - Underclocking Results.
42:16 - Outro

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