Product comparison · 2 cpus

HP WG730AA processor vs HP WG736AA processor

Key differences

Processor model
- WG730AA processor:E5640
- WG736AA processor:X5680
Processor base frequency
- WG730AA processor:2.66 GHz
- WG736AA processor:3.33 GHz
Processor cores
- WG730AA processor:4
- WG736AA processor:6
Processor threads
- WG730AA processor:8
- WG736AA processor:12
System bus rate
- WG730AA processor:5.86 GT/s
- WG736AA processor:6.4 GT/s
Processor boost frequency
- WG730AA processor:2.93 GHz
- WG736AA processor:3.6 GHz
Processor front side bus
- WG730AA processor:1066 MHz
- WG736AA processor:1333 MHz
Thermal Design Power (TDP)
- WG730AA processor:80 W
- WG736AA processor:130 W

Differences highlightedShow differences only

Comparison of WG730AA, WG736AA
24 specifications	A HP WG730AA processor Model WG730AA View product	B HP WG736AA processor Model WG736AA View product
Processor10 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5640	X5680
Processor base frequencyDiffers	2.66 GHz	3.33 GHz
Processor coresDiffers	4	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	12
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.93 GHz	3.6 GHz
Processor cache	12 MB	12 MB
Processor cache type	L3	L3
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)Differs	80 W	130 W
VID Voltage Range	0.75 - 1.35 V	0.75 - 1.35 V
CPU multiplier (bus/core ratio)Differs	20	25
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	32 GB/s
Memory1 differ
Maximum internal memory supported by processor	288 GB	288 GB
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Featuresidentical
Market segment	Server	Server
Operational conditions1 differ
Maximum operating temperatureDiffers	77.6 °C	78.5 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.