The 212 can be installed either horizontally or vertically. If it doesn't fit one way on your motherboard, it will probably fit in the other.
There is a fair bit of clearance between the contact surface and the first fin so DRAM clearance should not be a major problem unless your DIMMs have excessively fancy heat-spreaders. Since DDR3 DIMMs uses so little power even at 1.6GHz, you could shop around for low-profile DIMMs.
On my P5Q, there is ~1/2" horizontal clearance between my 212+ and the first DIMM slot and a further ~1/4" between the heat pipe and DIMM which has ~1/4" clearance under the first HSF fin.
Since ATX boards tend to share the same general layout between CPUs with integrated memory controllers and HSFs are designed with each manufacturer's keep-out zones in mind, the 212+/EVO would most likely fit.