OCC has published a new review on the Sapphire HD4870 Toxic

What is there to say about the Sapphire HD4870 Toxic video card other than it is amazing? I was very surprised to see the benchmarking scores that it was able to produce. It was able to compete with and beat out the PowerColor HD4870 PCS+, which is also an overclocked HD4870 with a custom cooler. The Sapphire card was able to either compete with or beat just about every other card during both the stock and especially with the overclocked speeds, and in those it did not beat it kept the performance differential close.

Sapphire HD4870 Toxic Review