Product comparison · 2 cpus

Lenovo Xeon E5-2428L vs Lenovo Xeon E5-2448L

Key differences

Processor model
- Xeon E5-2428L:E5-2428L
- Xeon E5-2448L:E5-2448L
Processor cores
- Xeon E5-2428L:6
- Xeon E5-2448L:8
Processor threads
- Xeon E5-2428L:12
- Xeon E5-2448L:16
System bus rate
- Xeon E5-2428L:7.20 GT/s
- Xeon E5-2448L:8 GT/s
Processor boost frequency
- Xeon E5-2428L:2 GHz
- Xeon E5-2448L:2.1 GHz
Processor cache
- Xeon E5-2428L:15 MB
- Xeon E5-2448L:20 MB
Thermal Design Power (TDP)
- Xeon E5-2428L:60 W
- Xeon E5-2448L:70 W
Memory clock speeds supported by processor
- Xeon E5-2428L:1333 MHz
- Xeon E5-2448L:1600 MHz

Differences highlightedShow differences only

Comparison of Xeon E5-2428L, Xeon E5-2448L
32 specifications	A Lenovo Xeon E5-2428L View product	B Lenovo Xeon E5-2448L View product
Processor7 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2428L	E5-2448L
Processor base frequency	1.8 GHz	1.8 GHz
Processor coresDiffers	6	8
Processor socket	LGA 1356 (Socket B2)	LGA 1356 (Socket B2)
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	12	16
System bus rateDiffers	7.20 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2 GHz	2.1 GHz
Processor cacheDiffers	15 MB	20 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	60 W	70 W
Stepping	C2	C2
Bus type	QPI	QPI
Number of QPI links	1	1
Memory1 differ
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333 MHz	1600 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Market segment	Embedded	Embedded
PCI Express slots version	3.0	3.0
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
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® Turbo Boost Technology	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	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.