Product comparison · 2 cpus

Dell Xeon E5-2403 vs Dell Xeon X5670

43specifications compared
19differ
24identical
11known for one product only

Key differences

The Dell Xeon X5670 has 1.13 GHz more processor base frequency than the Dell Xeon E5-2403 (2.93 GHz vs 1.8 GHz). The Dell Xeon X5670 has 2 more processor cores than the Dell Xeon E5-2403 (6 vs 4). The Dell Xeon X5670 has 8 more processor threads than the Dell Xeon E5-2403 (12 vs 4). Only the Dell Xeon E5-2403 has thermal Monitoring Technologies. Only the Dell Xeon X5670 has Intel® Hyper Threading Technology (Intel® HT Technology).

Processor family
- Xeon E5-2403:Intel® Xeon® E5 Family
- Xeon X5670:Intel® Xeon® 5000 Sequence
Processor model
- Xeon E5-2403:E5-2403
- Xeon X5670:X5670
Processor base frequency
- Xeon E5-2403:1.8 GHz
- Xeon X5670:2.93 GHz
Processor cores
- Xeon E5-2403:4
- Xeon X5670:6
Processor socket
- Xeon E5-2403:LGA 1356 (Socket B2)
- Xeon X5670:Socket B (LGA 1366)
Processor threads
- Xeon E5-2403:4
- Xeon X5670:12
Processor cache
- Xeon E5-2403:10 MB
- Xeon X5670:12 MB
Thermal Design Power (TDP)
- Xeon E5-2403:80 W
- Xeon X5670:95 W

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-2403, Xeon X5670
54 specifications	A Dell Xeon E5-2403 View product	B Dell Xeon X5670 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5-2403	X5670
Processor base frequencyDiffers	1.8 GHz	2.93 GHz
Processor coresDiffers	4	6
Processor socketDiffers	LGA 1356 (Socket B2)	Socket B (LGA 1366)
Processor threadsDiffers	4	12
Processor cacheDiffers	10 MB	12 MB
L3 cache speedKnown for one	1.8 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeDiffers	0.6 - 1.35 V	0.750 - 1.350 V
SteppingDiffers	M1	B1
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	25 GB/s	32 GB/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.33 GHz
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	22
Memory2 differ
Maximum internal memory supported by processorDiffers	384 GB	288 GB
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333 MHz
Features2 differ
Thermal Monitoring TechnologiesDiffers	Yes	No
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Supported instruction setsDiffers	AVX	SSE4.2
ScalabilityKnown for one	S2S	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	Yes
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
Processor package sizeDiffers	45 mm	42.5 mm
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	81.3 °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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