Product comparison · 2 cpus

HP Intel Pentium 3550M vs Lenovo Intel Xeon E5-2637 v2

36specifications compared
25differ
11identical
29known for one product only

Key differences

The Lenovo Intel Xeon E5-2637 v2 has 1.2 GHz more processor base frequency than the HP Intel Pentium 3550M (3.5 GHz vs 2.3 GHz). The Lenovo Intel Xeon E5-2637 v2 has 2 more processor cores than the HP Intel Pentium 3550M (4 vs 2). The Lenovo Intel Xeon E5-2637 v2 has 6 more processor threads than the HP Intel Pentium 3550M (8 vs 2). Only the Lenovo Intel Xeon E5-2637 v2 has ECC. Only the HP Intel Pentium 3550M has on-board graphics card.

Processor family
- Intel Pentium 3550M:Intel® Pentium®
- Intel Xeon E5-2637 v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Pentium 3550M:3550M
- Intel Xeon E5-2637 v2:E5-2637V2
Processor base frequency
- Intel Pentium 3550M:2.3 GHz
- Intel Xeon E5-2637 v2:3.5 GHz
Processor cores
- Intel Pentium 3550M:2
- Intel Xeon E5-2637 v2:4
Processor socket
- Intel Pentium 3550M:PGA946
- Intel Xeon E5-2637 v2:LGA 2011 (Socket R)
Processor threads
- Intel Pentium 3550M:2
- Intel Xeon E5-2637 v2:8
System bus rate
- Intel Pentium 3550M:5 GT/s
- Intel Xeon E5-2637 v2:8 GT/s
Processor cache
- Intel Pentium 3550M:2 MB
- Intel Xeon E5-2637 v2:15 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Pentium 3550M, Intel Xeon E5-2637 v2
65 specifications	A HP Intel Pentium 3550M View product	B Lenovo Intel Xeon E5-2637 v2 View product
Processor10 differ
Processor familyDiffers	Intel® Pentium®	Intel® Xeon® E5 V2 Family
Processor modelDiffers	3550M	E5-2637V2
Processor base frequencyDiffers	2.3 GHz	3.5 GHz
Processor coresDiffers	2	4
Processor socketDiffers	PGA946	LGA 2011 (Socket R)
Processor lithography	22 nm	22 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Processor threadsDiffers	2	8
System bus rateDiffers	5 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	15 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	37 W	130 W
SteppingKnown for one	C0	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	59.7 GB/s
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.8 GHz
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.30 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
Memory5 differ
Maximum internal memory supported by processorDiffers	32 GB	768 GB
Memory types supported by processorDiffers	DDR3L-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066,1333,1600,1866 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECCDiffers	No	Yes
Graphics1 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	400 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
Features3 differ
Execute Disable Bit	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Maximum number of PCI Express lanesDiffers	16	40
PCI Express slots versionDiffers	2.0	3.0
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Embedded options available	No	No
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Market segmentKnown for one	Unknown — not stated by the source	Server
CPU configuration (max)Known for one	Unknown — not stated by the source	2
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features5 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	No	No
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform EligibilityDiffers	No	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TjunctionKnown for one	100 °C	Unknown — not stated by the source
TcaseKnown for one	Unknown — not stated by the source	76 °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.

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