Ruh-roh! Being an early adopter of technology often means putting up with headaches while a product's kinks get worked out, and it seems that's holding true for at least some early GTX 670 buyers. EVGA apparently forgot to quality test a small batch of GTX 670 Superclock cards and is recalling them as a result.
We recently got our hands on three coolers marketed directly to overclockers, so we clocked our 2.8GHz Core i7-930 up to 3.9GHz and hit it with Intel’s internal stress-testing utility, which has been known to physically damage motherboards and fry CPUs if used improperly. We cranked up the utility until our Hyper 212 Plus (our favorite inexpensive cooler) could barely keep up without throttling, and used that as our baseline. Can any of these coolers beat the heat?
NZXT isn’t the only company branching into CPU coolers. EVGA—better known for videocards and motherboards—recently released its Superclock cooler, with five direct-contact copper heat pipes, one clear 12cm fan with red LEDs, and a sharp-looking black finish to its skyscraper-style copper cooling fin stack.
At $50, the Superclock is around the midpoint of CPU cooler prices, but can its performance live up to its name?
We have to hand it to Thermaltake: Nearly everything about the Frio OCK is well thought out. The two 13cm fans are secured in a black, red, and blue cowling that clips on and off of the heatsink with ease, eliminating many of the installation frustrations inherent in two-fan (or one-fan) heatsinks. Are the Frio OCK's performance numbers as cool as its design?
NZXT is new to the cooler game, but if the Havik 140 is any indication, the company isn’t being dumb about it. The Havik 140 is a hefty cooler in the stacked-fins “skyscraper” style, with six copper heat pipes rising from the heat exchanger through 4.25 inches of nickel-plated‑copper heat-dissipation fins.
Once mounted, the Havik performed admirably, besting the Hyper 212 Plus in our stress test by nearly 18 degrees Celsius, but was it good enough to dethrone the Best of the Best?