Intel Core 2 Quad Q6600 vs Intel Pentium D 840

On the Atlas performance index the Intel Core 2 Quad Q6600 is about 150% faster. They launched 2 years apart.

Intel Core 2 Quad Q660055
Intel Pentium D 84022
Intel Core 2 Quad Q6600Intel Pentium D 840
Released 2007 2005
Family Kentsfield Smithfield
Cores 4 2
Threads 4 2
Clock 2400 MHz 3200 MHz
Process 65 nm 90 nm
Power (TDP) 105 W 130 W
Launch price – –
Performance index 55 22

Green marks the better value in each row. Less power, a smaller process and a lower price count as better.

Compare Intel Core 2 Quad Q6600 with…

More comparisons

Intel Core 2 Quad Q6600 vs Intel Celeron G39002016 · index 55Intel Core 2 Quad Q6600 vs Intel Celeron J34552016 · index 55Intel Core 2 Quad Q6600 vs Intel Pentium J42052016 · index 55Intel Core 2 Quad Q6600 vs Intel Pentium N35202013 · index 55Intel Pentium D 840 vs Intel Celeron 1019Y2013 · index 22Intel Pentium D 840 vs Intel Celeron T15002008 · index 22Intel Pentium D 840 vs Intel Celeron T17002008 · index 22Intel Pentium D 840 vs Intel Pentium 9672011 · index 22