You can clearly see the awesome capabilities of the MC 370-2. It allowed us to go to a 100% stable 605 Mhz, and it even posted at an amazing 682 Mhz. It's interesting to note that, at 550 Mhz the globalwin FEP-32 kept our celeron at a respectable 95 degrees Fahrenheit, but at the same speed, the MC 370 kept our Celeron at a very health 86 degrees Fahrenheit. As a matter of fact, even at 605 Mhz, the MC 370 managed to keep our Celeron at the same 86 degrees Fahrenheit.

We never really experienced Swiftech's claimed 64 degree operating temperature for the MC 370, but then again, we didn't use Swiftech's awesome computer case which allowed for below ambient system temperatures. Our system temperature hovered around 116 degrees Fahrenheit.

Based on the above tests, the smaller heatsink for the MC 370-2 doesn't seem to be too much of a problem considering our results. Remember though, your mileage may vary depending on how overclockable your processor is. Obviously we used a good quality CPU which was overclockable enough even with passive cooling, so the MC 370 allowed us to go to the next level of overclocking.