Product comparison · 2 cpus

HP Intel Xeon E5462, Ref vs HP Intel Xeon L5506, FIO Kit

22specifications compared
9differ
13identical
18known for one product only

Key differences

Processor model
- Intel Xeon E5462, Ref:E5462
- Intel Xeon L5506, FIO Kit:L5506
Processor base frequency
- Intel Xeon E5462, Ref:2.8 GHz
- Intel Xeon L5506, FIO Kit:2.13 GHz
Processor socket
- Intel Xeon E5462, Ref:LGA 771 (Socket J)
- Intel Xeon L5506, FIO Kit:Socket B (LGA 1366)
Processor cache
- Intel Xeon E5462, Ref:12 MB
- Intel Xeon L5506, FIO Kit:4 MB
Processor cache type
- Intel Xeon E5462, Ref:L2
- Intel Xeon L5506, FIO Kit:L3
Thermal Design Power (TDP)
- Intel Xeon E5462, Ref:80 W
- Intel Xeon L5506, FIO Kit:60 W
VID Voltage Range
- Intel Xeon E5462, Ref:0.850 - 1.350 V
- Intel Xeon L5506, FIO Kit:0.75 - 1.35 V
Tcase
- Intel Xeon E5462, Ref:67 °C
- Intel Xeon L5506, FIO Kit:70 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5462, Ref, Intel Xeon L5506, FIO Kit
40 specifications	A HP Intel Xeon E5462, Ref View product	B HP Intel Xeon L5506, FIO Kit View product
Processor7 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5462	L5506
Processor base frequencyDiffers	2.8 GHz	2.13 GHz
Processor cores	4	4
Processor socketDiffers	LGA 771 (Socket J)	Socket B (LGA 1366)
Processor lithography	45 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threads	4	4
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor cacheDiffers	12 MB	4 MB
Processor cache typeDiffers	L2	L3
Thermal Design Power (TDP)Differs	80 W	60 W
VID Voltage RangeDiffers	0.850 - 1.350 V	0.75 - 1.35 V
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	19.2 GB/s
Processor front side busKnown for one	1600 MHz	Unknown — not stated by the source
FSB ParityKnown for one	Yes	Unknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	144 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Market segment	Server	Server
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Number of Graphics & IMC Die TransistorsKnown for one	820 M	Unknown — not stated by the source
Graphics & IMC Die SizeKnown for one	214 mm²	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	67 °C	70 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x

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.

More cpu comparisons

All cpu comparisons