you cant tell sum1 there wrong when you completely misunderstood the answer. i compared the oc'760 to a stock 2400 the 760 may be older and bigger, but you can gain upwards of 19 percent performance increase with a good oc which puts it 10%ish above the 2400 in comparative benches.
you cant oc the 2400 past its turbo so when it boils down to it the 760 can potentially out perform a 2400 if you put a decent oc on it... the 2400 is pretty close to the runt of the litter, so getting older parts to match or beat its performance isnt that difficult.
this is true across the 1156-1155 and x58 sockets.
for instance, you take a 920 and oc it to 940.950.970 speeds and you will see the benches are pretty much exactly the same for the oc'd 920 as they are for the stock 940.950.970.
get a 920 to match a stock 2500 you need to oc the 920 to a minimum of 3.6ghz. which is a 20% performance increase oc and as you know the stock 2500 is 20% more powerful than the 920, so the end result should be very similar benchmarks/performance. again turn up the oc on the 920 to 4.2 (which a lot of samples can manage) and the 920 should start out performing the newer chip by a 5% margin. its just simple math.