Product comparison · 2 cpus

Dell Xeon E5-2603 vs Dell Xeon E5-2630L

45specifications compared
14differ
31identical
8known for one product only

Key differences

Processor model
- Xeon E5-2603:E5-2603
- Xeon E5-2630L:E5-2630L
Processor base frequency
- Xeon E5-2603:1.8 GHz
- Xeon E5-2630L:2 GHz
Processor cores
- Xeon E5-2603:4
- Xeon E5-2630L:6
Processor threads
- Xeon E5-2603:4
- Xeon E5-2630L:12
System bus rate
- Xeon E5-2603:6.4 GT/s
- Xeon E5-2630L:8 GT/s
Processor cache
- Xeon E5-2603:10 MB
- Xeon E5-2630L:15 MB
Thermal Design Power (TDP)
- Xeon E5-2603:80 W
- Xeon E5-2630L:60 W
CPU multiplier (bus/core ratio)
- Xeon E5-2603:18
- Xeon E5-2630L:25

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-2603, Xeon E5-2630L
53 specifications	A Dell Xeon E5-2603 View product	B Dell Xeon E5-2630L View product
Processor9 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2603	E5-2630L
Processor base frequencyDiffers	1.8 GHz	2 GHz
Processor coresDiffers	4	6
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	12
System bus rateDiffers	6.4 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	10 MB	15 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	60 W
VID Voltage Range	0.60 - 1.35 V	0.60 - 1.35 V
SteppingKnown for one	M1	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	18	25
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	42.6 GB/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.5 GHz
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory2 differ
Maximum internal memory supported by processorDiffers	384 GB	750 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
PCI Express slots version	3.0	3.0
Supported instruction sets	AVX	AVX
CPU configuration (max)	2	2
Embedded options available	No	No
Graphics & IMC lithography	32 nm	32 nm
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	Yes	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)Differs	No	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	Yes
Intel Demand Based Switching	Yes	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
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	70 °C	69.8 °C
Weight & dimensionsidentical
Processor package size	52.5 mm	52.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
CompatibilityKnown for one	DELL PowerEdge T620	Unknown — not stated by the source

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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