HEXUS has posted a review on the Intel Pentium 4 670 and Pentium D 820 processors
To state the obvious, where the Pentium D 820 thrives is in multi-threaded applications that take full advantage of both its cores concurrently. When that happens, its performance beats out the fastest and most expensive single-core models with comparative ease. Above all else, what the Pentium D 820 does is bring real dual-core goodness to the masses.Intel Pentium 4 670 and Pentium D 820