Compare 5 products

	HP Xeon E5	Intel Core i7 7700T	Intel Core i9 Extreme Edition 10980XE X-series	Intel Xeon X5670	Intel Xeon X5675

Processor socket

LGA 1356

LGA 1151

LGA 2066

LGA 1366

Component for

Server/Workstation

Operating modes

64-bit

Clock speed

2.4 GHz

2.9 GHz

3.0 GHz

2.93 GHz

3.06 GHz

Number of cores

Number of threads

Thermal Design Power (TDP)

80.0 W

35.0 W

165.0 W

95.0 W

Processor lithography

0.0 in

Max turbo speed

3.8 GHz

4.6 GHz

3.33 GHz

3.46 GHz

Bus type

DMI3

QPI

Idle states

yes

Memory
Cache	10 MB	8 MB	24.75 MB	12 MB	12 MB
Cache type	N/A	Smart Cache	N/A	L3	Smart Cache
Memory clock speeds supported by processor	N/A	1333 1600 2133 2400	2933.0 MHz	800 1066 1333	800 1066 1333
Maximum internal memory supported by processor	N/A	64.0 GB	256.0 GB	288.0 GB	288.0 GB
Memory types supported by processor	N/A	DDR3L SDRAM DDR4 SDRAM	DDR4 SDRAM	DDR3 SDRAM	DDR3 SDRAM
Memory channels	N/A	Dual	Quad	Triple	Triple
Memory bandwidth supported by processor (max)	N/A	N/A	N/A	32.0 GB/s	32.0 GB/s