Product comparison · 2 cpus

Dell Xeon E5-2687W vs HP Intel Xeon 7020

25specifications compared
17differ
8identical
34known for one product only

Key differences

Processor family
- Xeon E5-2687W:Intel® Xeon® E5 Family
- Intel Xeon 7020:Intel® Xeon® 7000 Sequence
Processor model
- Xeon E5-2687W:E5-2687W
- Intel Xeon 7020:7020
Processor base frequency
- Xeon E5-2687W:3.1 GHz
- Intel Xeon 7020:2.66 GHz
Processor cores
- Xeon E5-2687W:8
- Intel Xeon 7020:2
Processor socket
- Xeon E5-2687W:LGA 2011 (Socket R)
- Intel Xeon 7020:Socket 604 (mPGA604)
Processor lithography
- Xeon E5-2687W:32 nm
- Intel Xeon 7020:90 nm
Processor operating modes
- Xeon E5-2687W:32-bit, 64-bit
- Intel Xeon 7020:64-bit
Processor cache
- Xeon E5-2687W:20 MB
- Intel Xeon 7020:2 MB

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-2687W, Intel Xeon 7020
59 specifications	A Dell Xeon E5-2687W View product	B HP Intel Xeon 7020 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E5-2687W	7020
Processor base frequencyDiffers	3.1 GHz	2.66 GHz
Processor coresDiffers	8	2
Processor socketDiffers	LGA 2011 (Socket R)	Socket 604 (mPGA604)
Processor lithographyDiffers	32 nm	90 nm
Package typeKnown for one	Box	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	16	Unknown — not stated by the source
System bus rateKnown for one	8 GT/s	Unknown — not stated by the source
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyKnown for one	3.8 GHz	Unknown — not stated by the source
Processor cacheDiffers	20 MB	2 MB
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	150 W	165 W
VID Voltage RangeDiffers	0.6 - 1.35 V	1.2625 - 1.4125 V
SteppingDiffers	C2	A0
Bus typeKnown for one	QPI	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	38	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
Processor seriesKnown for one	Unknown — not stated by the source	Intel Xeon 7000 Series
Processor front side busKnown for one	Unknown — not stated by the source	667 MHz
FSB ParityKnown for one	Unknown — not stated by the source	Yes
Memory1 differ
Maximum internal memory supported by processorKnown for one	750 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	800,1066,1333,1600 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Quad-channel	Unknown — not stated by the source
ECCDiffers	Yes	No
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segment	Server	Server
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
ScalabilityKnown for one	S2S	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	230 M
Processing Die sizeKnown for one	Unknown — not stated by the source	206 mm²
Embedded options availableKnown for one	Unknown — not stated by the source	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special features3 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel Demand Based SwitchingDiffers	Yes	No
Intel Enhanced Halt StateKnown 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)Known for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	67 °C	76 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
CompatibilityKnown for one	Unknown — not stated by the source	ProLiant DL580 G3

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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