Product comparison · 2 cpus

Dell Intel Xeon E5-2643 vs HP Intel Core i7-4930MX

31specifications compared
13differ
18identical
34known for one product only

Key differences

Processor model
- Intel Xeon E5-2643:E5-2643
- Intel Core i7-4930MX:i7-4930MX
Processor base frequency
- Intel Xeon E5-2643:3.3 GHz
- Intel Core i7-4930MX:3 GHz
Processor lithography
- Intel Xeon E5-2643:32 nm
- Intel Core i7-4930MX:22 nm
System bus rate
- Intel Xeon E5-2643:8 GT/s
- Intel Core i7-4930MX:5 GT/s
Thermal Design Power (TDP)
- Intel Xeon E5-2643:130 W
- Intel Core i7-4930MX:57 W
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2643:51.2 GB/s
- Intel Core i7-4930MX:25.6 GB/s
Maximum internal memory supported by processor
- Intel Xeon E5-2643:384 GB
- Intel Core i7-4930MX:32 GB
Memory types supported by processor
- Intel Xeon E5-2643:DDR3-SDRAM
- Intel Core i7-4930MX:DDR3L-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2643, Intel Core i7-4930MX
65 specifications	A Dell Intel Xeon E5-2643 View product	B HP Intel Core i7-4930MX View product
Processor7 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Core™ i7 X-series Extreme Edition
Processor modelDiffers	E5-2643	i7-4930MX
Processor base frequencyDiffers	3.3 GHz	3 GHz
Processor cores	4	4
Processor socketKnown for one	LGA 2011 (Socket R)	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	22 nm
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor threads	8	8
System bus rateDiffers	8 GT/s	5 GT/s
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor boost frequencyKnown for one	3.5 GHz	Unknown — not stated by the source
Processor cacheKnown for one	10 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L3	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	130 W	57 W
VID Voltage RangeKnown for one	0.60 - 1.35 V	Unknown — not stated by the source
Bus typeKnown for one	QPI	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	25.6 GB/s
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i7
Memory4 differ
Maximum internal memory supported by processorDiffers	384 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3L-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	1333,1600 MHz
Memory channelsDiffers	Quad-channel	Dual-channel
ECC	Yes	Yes
Graphics1 differ
On-board graphics cardDiffers	No	Yes
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics 4600
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	400 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1350 MHz
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	3
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentKnown for one	Server	Unknown — not stated by the source
PCI Express slots version	3.0	3.0
Embedded options available	No	No
ScalabilityKnown for one	2S	Unknown — not stated by the source
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x8, 1x16, 2x4, 2x8
Processor special features1 differ
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)Differs	No	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
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 FDI TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
Intel TSX-NIKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	73 °C	Unknown — not stated by the source
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Packaging dataidentical
Package widthKnown for one	52.5 mm	Unknown — not stated by the source
Package depthKnown for one	45 mm	Unknown — not stated by the source
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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