Under the "Same" column, it looks like you need to add "Same price - $35".
I stocked up on B+s over Christmas - oh well...
The "at least 6x" performance claim should be "at least 3x" by the way, and even that is an estimate, not a guarantee. The 3x is on a single thread comparison, the 6x is on a somewhat synthetic multicore benchmark test.
The Cortex-A7 is also faster per-core, per-clock than the old ARM11 processor, and the clock is higher. So with 4x the amount of cores, some multiplier for the per-core, per-clock stats, and 1.28x the clock, 6x makes some (marketing) sense.
I stocked up on B+s over Christmas - oh well...
The "at least 6x" performance claim should be "at least 3x" by the way, and even that is an estimate, not a guarantee. The 3x is on a single thread comparison, the 6x is on a somewhat synthetic multicore benchmark test.