Compare 5 products

	AMD Opteron 6344	Intel Core 2 Duo E7500	Intel Core 2 Duo E8400	Intel Core i3 2100	Intel Xeon 5160

General
Processor socket	Socket G34	LGA 775	LGA 775	LGA 1155	LGA 771
Component for	Server/Workstation	PC	PC	PC	Server/Workstation
Operating modes	64-bit	64-bit	64-bit	64-bit	64-bit

Processor
Clock speed	2.6 GHz	2.93 GHz	3.0 GHz	3.1 GHz	3.0 GHz
Max turbo speed	3.2 GHz	N/A	N/A	N/A	N/A
Number of cores	12	2	2	2	2
Number of threads	12	2	2	4	2
Thermal Design Power (TDP)	115.0 W	65.0 W	65.0 W	65.0 W	80.0 W
Processor lithography	0.0 in	0.0 in	0.0 in	0.0 in	0.0 in
Bus type	N/A	FSB	FSB	DMI	FSB
Bus speed	N/A	1066.0 MHz	1333.0 MHz	N/A	1333.0 MHz
Idle states	N/A	yes	yes	yes	yes

Memory
Cache	16 MB	3 MB	6 MB	3 MB	4 MB
Cache type	L3	L2	L2	Smart Cache	L2
Memory clock speeds supported by processor	1333 1600	N/A	N/A	1066 1333	N/A
Memory types supported by processor	DDR3 SDRAM	N/A	N/A	DDR3 SDRAM	N/A
Maximum internal memory supported by processor	N/A	N/A	N/A	32.0 GB	N/A
Memory bandwidth supported by processor (max)	N/A	N/A	N/A	21.0 GB/s	N/A
Memory channels	N/A	N/A	N/A	Dual	N/A

Often compared with Intel Core 2 Duo E8400

Intel Core 2 Duo E8400 Cpu

Intel Core 2 Quad Q6600

IntelCore 2 Duo E8400

IntelCore 2 Quad Q6600

Intel Core 2 Duo E8400 Cpu

AMD Athlon II X2 250

IntelCore 2 Duo E8400

AMDAthlon II X2 250

Intel Core 2 Duo E8400 Cpu

Intel Q8400

IntelCore 2 Duo E8400