Product comparison · 2 cpus

Lenovo Intel Xeon E5-2448L vs Lenovo Intel Xeon E5-4624L v2

39specifications compared
14differ
25identical
10known for one product only

Key differences

Processor family
- Intel Xeon E5-2448L:Intel® Xeon® E5 Family
- Intel Xeon E5-4624L v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Xeon E5-2448L:E5-2448L
- Intel Xeon E5-4624L v2:E5-4624LV2
Processor base frequency
- Intel Xeon E5-2448L:1.8 GHz
- Intel Xeon E5-4624L v2:1.9 GHz
Processor cores
- Intel Xeon E5-2448L:8
- Intel Xeon E5-4624L v2:10
Processor socket
- Intel Xeon E5-2448L:LGA 1356 (Socket B2)
- Intel Xeon E5-4624L v2:LGA 2011 (Socket R)
Processor lithography
- Intel Xeon E5-2448L:32 nm
- Intel Xeon E5-4624L v2:22 nm
Processor threads
- Intel Xeon E5-2448L:16
- Intel Xeon E5-4624L v2:20
Processor boost frequency
- Intel Xeon E5-2448L:2.1 GHz
- Intel Xeon E5-4624L v2:2.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2448L, Intel Xeon E5-4624L v2
49 specifications	A Lenovo Intel Xeon E5-2448L View product	B Lenovo Intel Xeon E5-4624L v2 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-2448L	E5-4624LV2
Processor base frequencyDiffers	1.8 GHz	1.9 GHz
Processor coresDiffers	8	10
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor lithographyDiffers	32 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	16	20
System bus rate	8 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.1 GHz	2.5 GHz
Processor cacheDiffers	20 MB	25 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	70 W	70 W
VID Voltage Range	0.65 - 1.30 V	0.65 - 1.30 V
Bus type	QPI	QPI
Number of QPI linksDiffers	1	2
Processor codenameKnown for one	Sandy Bridge	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	59.7 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	384 GB	768 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333,1600,1866 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Embedded	Embedded
Maximum number of PCI Express lanesDiffers	24	40
PCI Express slots version	3.0	3.0
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Embedded options available	Yes	Yes
ScalabilityKnown for one	2S	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
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 Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	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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