Core2 Quad Q9400 vs Core2 Duo E8400

Core2 Quad Q9400	Model	Core2 Duo E8400
Intel	Developer	Intel
34.5	benchmarks Total performance	23.8
2013	Release year	2008
Yorkfield	Architecture	Wolfdale
45	Process (nm)	45
4	Cores	2
6 MB L2	Cache	6 MB L2
95.0	TDP, W	65.0
2660	Frequency	3000
47.6	benchmarks Single-core performance	50.7
184.0	benchmarks Multi-core performance	99.0
BFEBFBFF0001067A 0FABFBFF0001067A	System device ids	BFEBFBFF00010676 BFEBFBFF000006FD AFEBFBFF00010676 AFEBFBFF0001067A 00050400000607D0 1FABFBFF0001067A 0000000000000000 BFEBFBFF00010677 0000000FFF800800 BFEFFBFF00010676 BFEBFBFF000006FB 014D9203BFEBFBFF 1FEBFBFF0001067A BFEBFBFF0001067A
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