I haven't been able to find what CPU core is used in the new chip. 3x sunspider performance is over the BCM2835 is claimed, which is not with the higher clocked

I haven't been able to find what CPU core is used in the new chip. 3x sunspider performance is over the BCM2835 is claimed, which is not with the higher clocked ARM11 cores. They also reference limitations of the ARM11 core being gone. However, elsewhere in the article they still say it is an ARM11 core.