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AMD Opteron 6320 Cpu

AMD Opteron 6320

Intel Celeron G1840 Cpu

Intel Celeron G1840

Intel Core i3 4150 Cpu

Intel Core i3 4150

Intel Xeon E5-2470v2 Cpu

Intel Xeon E5-2470v2

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General
Processor socket	Socket G34	LGA 1150	LGA 1150	LGA 1356
Component for	Server/Workstation	PC	PC	Server/Workstation
Operating modes	64-bit	32-bit 64-bit	32-bit 64-bit	64-bit

Processor
Clock speed	2.8 GHz	2.8 GHz	3.5 GHz	2.4 GHz
Max turbo speed	3.3 GHz	N/A	N/A	3.2 GHz
Number of cores	8	2	2	10
Number of threads	8	2	4	20
Thermal Design Power (TDP)	115.0 W	53.0 W	54.0 W	95.0 W
Processor lithography	0.0 in	0.0 in	0.0 in	0.0 in
Bus type	N/A	DMI2	DMI	QPI
Idle states	N/A	yes	yes	yes

Integrated Graphics
On-board graphics adapter	no	yes	yes	no
Type	N/A	Intel HD Graphics	Intel HD Graphics 4400	N/A
On-board graphics adapter base frequency	N/A	350.0 MHz	350.0 MHz	N/A
On-board graphics adapter DirectX version	N/A	11.1	11.1	N/A

Memory
Cache	16 MB	2 MB	3 MB	25 MB
Cache type	L3	L2	Smart Cache	Smart Cache
Memory clock speeds supported by processor	1333 1600	1333.0 MHz	1333 1600	800 1066 1333 1600
Memory types supported by processor	DDR3 SDRAM	DDR3 SDRAM	DDR3 SDRAM	DDR3 SDRAM
Maximum internal memory supported by processor	N/A	32.0 GB	32.0 GB	384.0 GB
Memory bandwidth supported by processor (max)	N/A	21.3 GB/s	25.6 GB/s	38.4 GB/s
Memory channels	N/A	Dual	Dual	Triple