Intel Core 2 Quad Q9400: specs and benchmarks
Intel started Core 2 Quad Q9400 sales on August 2008. This is Yorkfield architecture desktop processor primarily aimed at office systems. It has 4 cores and 4 threads, and is based on 45 nm manufacturing technology, with a maximum frequency of 2.666 GHz and a locked multiplier.
Compatibility-wise, this is an Intel Socket 775 processor with a TDP of 95 Watt and a maximum temperature of 71 °C. It supports DDR1, DDR2, DDR3 memory.
It provides poor benchmark performance at 10.50 percent of a leader's which is AMD Ryzen 9 3900X.