Product comparison · 2 cpus

HP Xeon E3-1225 v3 vs Lenovo Intel Xeon E5-2648L v2

46specifications compared
25differ
21identical
20known for one product only

Key differences

Processor family
- Xeon E3-1225 v3:Intel® Xeon® E3 V3 Family
- Intel Xeon E5-2648L v2:Intel® Xeon® E5 V2 Family
Processor model
- Xeon E3-1225 v3:E3-1225V3
- Intel Xeon E5-2648L v2:E5-2648LV2
Processor base frequency
- Xeon E3-1225 v3:3.2 GHz
- Intel Xeon E5-2648L v2:1.9 GHz
Processor cores
- Xeon E3-1225 v3:4
- Intel Xeon E5-2648L v2:10
Processor socket
- Xeon E3-1225 v3:LGA 1150 (Socket H3)
- Intel Xeon E5-2648L v2:LGA 2011 (Socket R)
Processor threads
- Xeon E3-1225 v3:4
- Intel Xeon E5-2648L v2:20
System bus rate
- Xeon E3-1225 v3:5 GT/s
- Intel Xeon E5-2648L v2:8 GT/s
Processor operating modes
- Xeon E3-1225 v3:32-bit, 64-bit
- Intel Xeon E5-2648L v2:64-bit

Side by side

Differences highlightedShow differences only

Comparison of Xeon E3-1225 v3, Intel Xeon E5-2648L v2
66 specifications	A HP Xeon E3-1225 v3 View product	B Lenovo Intel Xeon E5-2648L v2 View product
Processor14 differ
Processor familyDiffers	Intel® Xeon® E3 V3 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E3-1225V3	E5-2648LV2
Processor base frequencyDiffers	3.2 GHz	1.9 GHz
Processor coresDiffers	4	10
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 2011 (Socket R)
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	20
System bus rateDiffers	5 GT/s	8 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyDiffers	3.6 GHz	2.5 GHz
Processor cacheDiffers	8 MB	25 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	84 W	70 W
SteppingKnown for one	C0	Unknown — not stated by the source
Bus typeDiffers	DMI	QPI
Number of QPI linksDiffers	0	2
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	59.7 GB/s
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.30 V
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	768 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066,1333,1600,1866 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECC	Yes	Yes
Graphics1 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics 4600	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
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Server	Embedded
Maximum number of PCI Express lanesDiffers	16	40
PCI Express slots version	3.0	3.0
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Embedded options available	Yes	Yes
ScalabilityDiffers	1S	2S
Thermal solution specificationKnown for one	PCG 2013D	Unknown — not stated by the source
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Processor special features4 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
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 Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
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® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
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® Turbo Boost Technology	2.0	2.0
Intel Stable Image Platform Program (SIPP)Known for one	Yes	Unknown — not stated by the source
Intel TSX-NIDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
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.

More cpu comparisons

All cpu comparisons