A Budget CPU At Top Speeds, Continued

As one of our more enthusiastic readers wrote to us a few years ago, when we were chasing new overclocking records on what seemed like a daily basis: "I'll knock your numbers down to the ground." In this case, he was referring to the video encoding performance numbers that a heavily overclocked system could post when compared to a stock PC. We've also seen another similar phenomena in days of yore, which ambitious (but older) users probably remember. For example, the Intel Celeron 300A, for which a 300 MHz clock rate was specified, worked flawlessly at 450 MHz. Foreshadowing our current champ, this low-cost offering also knocked a much more expensive Pentium II 400 into the back seat.

Can be had on the cheap: Intel Pentium D 805 at a price of £79.95.

The Pentium D 805 gives Intel an unassuming budget CPU for its processor portfolio, but simply overclocking the device to 4.1 GHz puts it ahead of top-of-the-line high-dollar processors. For overclocking aficionados this means one thing: the AMD Opteron 144, which led the overclocking pack until just recently, has been dethroned by the Pentium D 805. This latter processor is not only easier on the pocketbook, it's also a noticeably better performer, thanks to its dual core architecture - the Opteron offers only a single core.

The just-opened packaging for the Intel Pentium D 805, which we purchased.

How the Pentium D CPU appears inside the Windows Device Manager