Table:
text: List of Intel Core i7 microprocessors
"Ivy Bridge (quad-core)" (22 nm)
"Ivy Bridge (quad-core)" (22 nm)
Model_number sSpec_number Cores Frequency Turbo L2_cache L3_cache GPU_model GPU_frequency Socket I_O_bus Release_date Part_numbers Release_price_USD_
Core i7-3612QM SR0MQ(E1)SR0MR(E1) 4 2.1 GHz 7/7/9/10 4 × 256 KB 6 MB HD Graphics 4000 650–1100 MHz Socket G2BGA-1224 DMI 2.0 April 2012 AV8063801130504AV8063801130704 $378
Core i7-3632QM SR0V0(E1)SR0UZ(E1) 4 2.2 GHz 7/7/9/10 4 × 256 KB 6 MB HD Graphics 4000 650–1150 MHz Socket G2BGA-1224 DMI 2.0 October 2012 AW8063801152800AV8063801152700 $378
low power, embedded low power, embedded low power, embedded low power, embedded low power, embedded low power, embedded low power, embedded low power, embedded low power, embedded low power, embedded low power, embedded low power, embedded low power, embedded low power, embedded
Core i7-3612QE SR0ND(E1) 4 2.1 GHz 7/7/9/10 4 × 256 KB 6 MB HD Graphics 4000 650–1000 MHz BGA-1023 DMI 2.0 April 2012 AV8063801149203 $426

Question: From the list of Intel Core i7 "Ivy Bridge (Quad-Core)" (22 nm) microprocessors, how many cores does the processor with a release price of $426 have?