Product comparison · 2 cpus

Acer Intel Xeon X3450 vs HP Intel Xeon E5-2687W

42specifications compared
24differ
18identical
15known for one product only

Key differences

Processor family
- Intel Xeon X3450:Intel® Xeon® 3000 Sequence
- Intel Xeon E5-2687W:Intel® Xeon® E5 Family
Processor model
- Intel Xeon X3450:X3450
- Intel Xeon E5-2687W:E5-2687W
Processor base frequency
- Intel Xeon X3450:2.66 GHz
- Intel Xeon E5-2687W:3.1 GHz
Processor cores
- Intel Xeon X3450:4
- Intel Xeon E5-2687W:8
Processor socket
- Intel Xeon X3450:LGA 1156 (Socket H)
- Intel Xeon E5-2687W:LGA 2011 (Socket R)
Processor lithography
- Intel Xeon X3450:45 nm
- Intel Xeon E5-2687W:32 nm
Processor threads
- Intel Xeon X3450:8
- Intel Xeon E5-2687W:16
System bus rate
- Intel Xeon X3450:2.5 GT/s
- Intel Xeon E5-2687W:8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon X3450, Intel Xeon E5-2687W
57 specifications	A Acer Intel Xeon X3450 View product	B HP Intel Xeon E5-2687W View product
Processor15 differ
Processor familyDiffers	Intel® Xeon® 3000 Sequence	Intel® Xeon® E5 Family
Processor modelDiffers	X3450	E5-2687W
Processor base frequencyDiffers	2.66 GHz	3.1 GHz
Processor coresDiffers	4	8
Processor socketDiffers	LGA 1156 (Socket H)	LGA 2011 (Socket R)
Processor lithographyDiffers	45 nm	32 nm
Processor threadsDiffers	8	16
System bus rateDiffers	2.5 GT/s	8 GT/s
Processor boost frequencyDiffers	3.2 GHz	3.8 GHz
Processor cacheDiffers	8 MB	20 MB
L3 cache speedKnown for one	2.66 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	95 W	150 W
VID Voltage RangeDiffers	0.6500 - 1.4000 V	0.6 - 1.35 V
Compatible chipsetsDiffers	Intel® 3400, Intel® 3420, Intel® 3450	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
SteppingKnown for one	B1	Unknown — not stated by the source
Bus typeDiffers	DMI	QPI
Memory bandwidth supported by processor (max)Differs	21 GB/s	51.2 GB/s
Processor codeKnown for one	SLBLD	Unknown — not stated by the source
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	256 GB
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
Features4 differ
Maximum number of PCI Express lanesDiffers	1	40
PCI Express slots versionDiffers	2.0	3.0
PCI Express configurationsKnown for one	1x16, 2x8, 4x4	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	774 M	Unknown — not stated by the source
Processing Die sizeKnown for one	296 mm²	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.2	AVX
CPU configuration (max)Differs	1	2
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features1 differ
Intel® Turbo Boost TechnologyDiffers	Yes	2.0
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	72.7 °C	67 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No

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