Intel core 2 quad vs core 2 extreme July 8, 2019 16 32 64 128 Intel core 2 quad q9650 vs intel core 2 extreme qx9650 Intel core 2 extreme qx9770 vs core 2 quad q9650 Intel core 2 quad vs i5 Quad core processor vs core 2 duo Core 2 quad q9550 vs q6600 Intel core 2 duo vs intel core i3 Dual core vs core 2 duo
