Product comparison · 2 cpus

Dell Intel Xeon E5-2450L vs Dell Xeon E5-2403

43specifications compared
14differ
29identical
8known for one product only

Key differences

Processor model
- Intel Xeon E5-2450L:E5-2450L
- Xeon E5-2403:E5-2403
Processor cores
- Intel Xeon E5-2450L:8
- Xeon E5-2403:4
Processor socket
- Intel Xeon E5-2450L:LGA 2011 (Socket R)
- Xeon E5-2403:LGA 1356 (Socket B2)
Processor threads
- Intel Xeon E5-2450L:16
- Xeon E5-2403:4
System bus rate
- Intel Xeon E5-2450L:8 GT/s
- Xeon E5-2403:6.4 GT/s
Processor operating modes
- Intel Xeon E5-2450L:32-bit, 64-bit
- Xeon E5-2403:64-bit
Processor cache
- Intel Xeon E5-2450L:20 MB
- Xeon E5-2403:10 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2450L:70 W
- Xeon E5-2403:80 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2450L, Xeon E5-2403
51 specifications	A Dell Intel Xeon E5-2450L View product	B Dell Xeon E5-2403 View product
Processor10 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2450L	E5-2403
Processor base frequency	1.8 GHz	1.8 GHz
Processor coresDiffers	8	4
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1356 (Socket B2)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	16	4
System bus rateDiffers	8 GT/s	6.4 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor cacheDiffers	20 MB	10 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	Unknown — not stated by the source	1.8 GHz
Thermal Design Power (TDP)Differs	70 W	80 W
VID Voltage RangeDiffers	0.60 - 1.35 V	0.6 - 1.35 V
SteppingKnown for one	Unknown — not stated by the source	M1
Bus type	QPI	QPI
Number of QPI links	1	1
Memory bandwidth supported by processor (max)Differs	38.4 GB/s	25 GB/s
Processor boost frequencyKnown for one	2.3 GHz	Unknown — not stated by the source
Memory1 differ
Maximum internal memory supported by processor	384 GB	384 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066 MHz
Memory channels	Triple-channel	Triple-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	Server	Server
Maximum number of PCI Express lanes	40	40
PCI Express slots version	3.0	3.0
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Embedded options available	No	No
ScalabilityDiffers	2S	S2S
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel Demand Based Switching	Yes	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
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® vPro™ Platform Eligibility	Yes	Yes
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	45 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, 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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