Compare 5 products

	AMD Opteron 6344	Intel Core i5 6400	Intel Core i5 6400T	Intel Core i5 6402P	Intel Xeon E5-4607

General
Processor socket	Socket G34	LGA 1151	LGA 1151	LGA 1151	LGA 2011
Component for	Server/Workstation	PC	PC	PC	Server/Workstation
Operating modes	64-bit	64-bit	64-bit	64-bit	64-bit

General

Processor socket

Socket G34

LGA 1151

LGA 2011

Component for

Server/Workstation

Operating modes

64-bit

Processor
Clock speed	2.6 GHz	2.7 GHz	2.2 GHz	2.8 GHz	2.2 GHz
Max turbo speed	3.2 GHz	3.3 GHz	2.8 GHz	3.4 GHz	N/A
Number of cores	12	4	4	4	6
Number of threads	12	4	4	4	12
Thermal Design Power (TDP)	115.0 W	65.0 W	35.0 W	65.0 W	95.0 W
Processor lithography	0.0 in	0.0 in	0.0 in	0.0 in	0.0 in
Bus type	N/A	DMI3	DMI3	DMI3	QPI
Idle states	N/A	yes	yes	yes	yes

Processor

Clock speed

2.6 GHz

2.7 GHz

2.2 GHz

2.8 GHz

2.2 GHz

Max turbo speed

3.2 GHz

3.3 GHz

2.8 GHz

3.4 GHz

Number of cores

Number of threads

Thermal Design Power (TDP)

115.0 W

65.0 W

35.0 W

65.0 W

95.0 W

Processor lithography

0.0 in

Bus type

DMI3

QPI

Idle states

yes

Integrated Graphics
On-board graphics adapter	no	yes	yes	yes	no
Type	N/A	Intel HD Graphics 530	Intel HD Graphics 530	Intel HD Graphics 510	N/A
On-board graphics adapter base frequency	N/A	350.0 MHz	350.0 MHz	350.0 MHz	N/A
On-board graphics adapter DirectX version	N/A	12.0	12.0	12.0	N/A

Integrated Graphics

On-board graphics adapter

yes

Type

Intel HD Graphics 530

Intel HD Graphics 510

On-board graphics adapter base frequency

350.0 MHz

On-board graphics adapter DirectX version

12.0

Memory
Cache	16 MB	6 MB	6 MB	6 MB	12 MB
Cache type	L3	Smart Cache	Smart Cache	Smart Cache	Smart Cache
Memory clock speeds supported by processor	1333 1600	2133 1333 1600 1866	2133 1333 1600 1866	1333 1600 1866 2133	800 1066
Memory types supported by processor	DDR3 SDRAM	DDR3L SDRAM DDR4 SDRAM	DDR3L SDRAM DDR4 SDRAM	DDR3L SDRAM DDR4 SDRAM	DDR3 SDRAM
Maximum internal memory supported by processor	N/A	64.0 GB	64.0 GB	64.0 GB	1500.0 GB
Memory bandwidth supported by processor (max)	N/A	34.1 GB/s	34.1 GB/s	34.1 GB/s	34.1 GB/s
Memory channels	N/A	Dual	Dual	Dual	Quad