Product comparison · 2 cpus

HP Intel Xeon E5450, HPM FIO vs NEC Intel Xeon E5530

23specifications compared
12differ
11identical
23known for one product only

Key differences

Processor model
- Intel Xeon E5450, HPM FIO:E5450
- Intel Xeon E5530:E5530
Processor base frequency
- Intel Xeon E5450, HPM FIO:3 GHz
- Intel Xeon E5530:2.4 GHz
Processor socket
- Intel Xeon E5450, HPM FIO:LGA 771 (Socket J)
- Intel Xeon E5530:Socket B (LGA 1366)
Processor threads
- Intel Xeon E5450, HPM FIO:4
- Intel Xeon E5530:8
Processor operating modes
- Intel Xeon E5450, HPM FIO:32-bit, 64-bit
- Intel Xeon E5530:64-bit
Processor cache
- Intel Xeon E5450, HPM FIO:12 MB
- Intel Xeon E5530:8 MB
Processor cache type
- Intel Xeon E5450, HPM FIO:L2
- Intel Xeon E5530:L3
VID Voltage Range
- Intel Xeon E5450, HPM FIO:0.85 - 1.35 V
- Intel Xeon E5530:0.75 - 1.35 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5450, HPM FIO, Intel Xeon E5530
46 specifications	A HP Intel Xeon E5450, HPM FIO View product	B NEC Intel Xeon E5530 View product
Processor8 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5450	E5530
Processor base frequencyDiffers	3 GHz	2.4 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 threadsDiffers	4	8
System bus rateKnown for one	Unknown — not stated by the source	5.86 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.66 GHz
Processor cacheDiffers	12 MB	8 MB
Processor cache typeDiffers	L2	L3
Thermal Design Power (TDP)	80 W	80 W
VID Voltage RangeDiffers	0.85 - 1.35 V	0.75 - 1.35 V
SteppingKnown for one	Unknown — not stated by the source	D0
Bus typeKnown for one	Unknown — not stated by the source	QPI
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	18
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	25.6 GB/s
Processor front side busKnown for one	1333 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	800,1066 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphics1 differ
On-board graphics cardDiffers	No	Yes
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Market segment	Server	Server
Processing Die sizeDiffers	214 mm²	263 mm²
Embedded options availableKnown for one	Unknown — not stated by the source	No
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	820 M	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	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
Operational conditions1 differ
TcaseDiffers	67 °C	76 °C
Weight & dimensionsidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	42.5 x 42.5 x 45 mm
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.

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