Intel core 2 duo e7400 specs July 8, 2019 16 32 64 128 Intel core 2 duo e7400 характеристики Intel core 2 duo e7400 цена Duo core 2 Intel core 2 duo vs intel core i3 Intel core 2 solo Intel e7400 core 2 duo 2.8ghz E8400 windows 11