Product comparison · 2 cpus

Dell Intel Xeon L5640 vs HP Intel Xeon 3.33 GHz

16specifications compared
13differ
3identical
29known for one product only

Key differences

Processor family
- Intel Xeon L5640:Intel® Xeon® 5000 Sequence
- Intel Xeon 3.33 GHz:Intel® Xeon®
Processor base frequency
- Intel Xeon L5640:2.26 GHz
- Intel Xeon 3.33 GHz:3.33 GHz
Processor cores
- Intel Xeon L5640:6
- Intel Xeon 3.33 GHz:1
Processor socket
- Intel Xeon L5640:Socket B (LGA 1366)
- Intel Xeon 3.33 GHz:Socket 604 (mPGA604)
Processor lithography
- Intel Xeon L5640:32 nm
- Intel Xeon 3.33 GHz:90 nm
Processor operating modes
- Intel Xeon L5640:64-bit
- Intel Xeon 3.33 GHz:32-bit
Processor cache
- Intel Xeon L5640:12 MB
- Intel Xeon 3.33 GHz:8 MB
Processor cache type
- Intel Xeon L5640:L3
- Intel Xeon 3.33 GHz:L2

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5640, Intel Xeon 3.33 GHz
45 specifications	A Dell Intel Xeon L5640 View product	B HP Intel Xeon 3.33 GHz View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon®
Processor modelKnown for one	L5640	Unknown — not stated by the source
Processor base frequencyDiffers	2.26 GHz	3.33 GHz
Processor coresDiffers	6	1
Processor socketDiffers	Socket B (LGA 1366)	Socket 604 (mPGA604)
Processor lithographyDiffers	32 nm	90 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	12	Unknown — not stated by the source
System bus rateKnown for one	5.86 GT/s	Unknown — not stated by the source
Processor operating modesDiffers	64-bit	32-bit
Processor cacheDiffers	12 MB	8 MB
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	60 W	129 W
VID Voltage RangeKnown for one	0.75 - 1.35 V	Unknown — not stated by the source
SteppingDiffers	B1	C0
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)Known for one	32 GB/s	Unknown — not stated by the source
Processor seriesKnown for one	Unknown — not stated by the source	Intel Xeon 667 MHz FSB
Processor front side busKnown for one	Unknown — not stated by the source	667 MHz
Memoryidentical
Maximum internal memory supported by processorKnown for one	288 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 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Market segment	Server	Server
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Embedded options availableKnown for one	Unknown — not stated by the source	No
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown 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® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	Yes	No
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)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	69.4 °C	73 °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 Gen3

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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