Core 2 duo e7500 vs q6600 July 8, 2019 16 32 64 128 Core 2 duo e7500 vs quad q6600 Intel core 2 duo e7500 vs core 2 quad q6600 Core 2 duo e7500 vs e8400 Core 2 duo e7500 vs core 2 quad q6600 Core 2 duo vs dual core