Intel core 2 duo quad q8400 July 8, 2019 16 32 64 128 Intel core 2 duo e8400 vs core 2 quad q8400 Intel core 2 duo e7500 vs intel core 2 quad q8400 Intel core 2 quad q8400 vs core 2 duo e8600 Intel core 2 duo vs intel core i3 Duo core 2
