Product comparison · 2 cpus

Dell Xeon E5-2643 vs HP DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit

18specifications compared
9differ
9identical
33known for one product only

Key differences

The Dell Xeon E5-2643 has 1 GHz more processor base frequency than the HP DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit (3.3 GHz vs 2.3 GHz). The HP DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit has 11 more processor cores than the Dell Xeon E5-2643 (15 vs 4). The Dell Xeon E5-2643 has 10 nm more processor lithography than the HP DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit (32 nm vs 22 nm). Processor family: Intel® Xeon® E5 Family on the Dell Xeon E5-2643, Intel® Xeon® E7 V2 Family on the HP DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit. Processor model: E5-2643 on the Dell Xeon E5-2643, E7-4870V2 on the HP DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit.

Processor family
- Xeon E5-2643:Intel® Xeon® E5 Family
- DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit:Intel® Xeon® E7 V2 Family
Processor model
- Xeon E5-2643:E5-2643
- DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit:E7-4870V2
Processor base frequency
- Xeon E5-2643:3.3 GHz
- DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit:2.3 GHz
Processor cores
- Xeon E5-2643:4
- DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit:15
Processor lithography
- Xeon E5-2643:32 nm
- DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit:22 nm
Processor threads
- Xeon E5-2643:8
- DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit:30
Processor boost frequency
- Xeon E5-2643:3.5 GHz
- DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit:2.9 GHz
Processor cache
- Xeon E5-2643:10 MB
- DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit:30 MB

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-2643, DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit
51 specifications	A Dell Xeon E5-2643 View product	B HP DL580 Gen8 Intel Xeon E7-4870v2 (2.3GHz/15core/30MB/130W) Processor Kit View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® E7 V2 Family
Processor modelDiffers	E5-2643	E7-4870V2
Processor base frequencyDiffers	3.3 GHz	2.3 GHz
Processor coresDiffers	4	15
Processor lithographyDiffers	32 nm	22 nm
Processor threadsDiffers	8	30
Processor boost frequencyDiffers	3.5 GHz	2.9 GHz
Processor cacheDiffers	10 MB	30 MB
VID Voltage RangeKnown for one	0.60 - 1.35 V	Unknown — not stated by the source
SteppingKnown for one	M1	Unknown — not stated by the source
Bus typeKnown for one	QPI	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	35	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)Known for one	51.2 GB/s	Unknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processorKnown for one	384 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1066,1333,1600 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Quad-channel	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Featuresidentical
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
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 setsKnown for one	AVX	Unknown — not stated by the source
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor special features1 differ
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel QuickPath InterconnectKnown for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	Yes	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)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	73 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5 mm	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	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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