Product comparison · 2 cpus

HP Intel Xeon E3-1245 V3 vs Lenovo Intel Xeon E5-2628L v2

48specifications compared
26differ
22identical
16known for one product only

Key differences

Processor family
- Intel Xeon E3-1245 V3:Intel® Xeon® E3 V3 Family
- Intel Xeon E5-2628L v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Xeon E3-1245 V3:E3-1245V3
- Intel Xeon E5-2628L v2:E5-2628LV2
Processor base frequency
- Intel Xeon E3-1245 V3:3.4 GHz
- Intel Xeon E5-2628L v2:1.9 GHz
Processor cores
- Intel Xeon E3-1245 V3:4
- Intel Xeon E5-2628L v2:8
Processor socket
- Intel Xeon E3-1245 V3:LGA 1150 (Socket H3)
- Intel Xeon E5-2628L v2:LGA 2011 (Socket R)
Processor threads
- Intel Xeon E3-1245 V3:8
- Intel Xeon E5-2628L v2:16
System bus rate
- Intel Xeon E3-1245 V3:5 GT/s
- Intel Xeon E5-2628L v2:7.2 GT/s
Processor operating modes
- Intel Xeon E3-1245 V3:32-bit, 64-bit
- Intel Xeon E5-2628L v2:64-bit

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1245 V3, Intel Xeon E5-2628L v2
64 specifications	A HP Intel Xeon E3-1245 V3 View product	B Lenovo Intel Xeon E5-2628L v2 View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® E3 V3 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E3-1245V3	E5-2628LV2
Processor base frequencyDiffers	3.4 GHz	1.9 GHz
Processor coresDiffers	4	8
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 2011 (Socket R)
Processor threadsDiffers	8	16
System bus rateDiffers	5 GT/s	7.2 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyDiffers	3.8 GHz	2.4 GHz
Processor cacheDiffers	8 MB	20 MB
Thermal Design Power (TDP)Differs	84 W	70 W
Number of QPI linksDiffers	0	2
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	51.2 GB/s
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.30 V
Memory4 differ
Maximum internal memory supported by processorDiffers	32 GB	768 GB
Memory types supported by processorDiffers	DDR3-SDRAM, DDR3L-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
Graphics1 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics P4600	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	350 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1200 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
Features6 differ
Market segmentDiffers	Server	Embedded
Maximum number of PCI Express lanesDiffers	16	40
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX
CPU configuration (max)Differs	1	2
Embedded options availableDiffers	No	Yes
ScalabilityDiffers	1S	2S
Processor special features2 differ
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessDiffers	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	Yes	Unknown — not stated by the source
Intel TSX-NIKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	92 °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.

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