Product comparison · 2 cpus

HP Intel Celeron G530T vs NEC Intel Xeon E5640

33specifications compared
22differ
11identical
27known for one product only

Key differences

Processor family
- Intel Celeron G530T:Intel® Celeron® G
- Intel Xeon E5640:Intel® Xeon® 5000 Sequence
Processor model
- Intel Celeron G530T:G530T
- Intel Xeon E5640:E5640
Processor base frequency
- Intel Celeron G530T:2 GHz
- Intel Xeon E5640:2.66 GHz
Processor cores
- Intel Celeron G530T:2
- Intel Xeon E5640:4
Processor socket
- Intel Celeron G530T:LGA 1155 (Socket H2)
- Intel Xeon E5640:Socket B (LGA 1366)
Processor threads
- Intel Celeron G530T:2
- Intel Xeon E5640:8
System bus rate
- Intel Celeron G530T:5 GT/s
- Intel Xeon E5640:5.86 GT/s
Processor cache
- Intel Celeron G530T:2 MB
- Intel Xeon E5640:12 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron G530T, Intel Xeon E5640
60 specifications	A HP Intel Celeron G530T View product	B NEC Intel Xeon E5640 View product
Processor11 differ
Processor familyDiffers	Intel® Celeron® G	Intel® Xeon® 5000 Sequence
Processor modelDiffers	G530T	E5640
Processor base frequencyDiffers	2 GHz	2.66 GHz
Processor coresDiffers	2	4
Processor socketDiffers	LGA 1155 (Socket H2)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Processor threadsDiffers	2	8
System bus rateDiffers	5 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	35 W	80 W
SteppingDiffers	Q0	B1
Memory bandwidth supported by processor (max)Differs	17 GB/s	25.6 GB/s
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.93 GHz
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.75 - 1.35 V
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	288 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066 MHz	800,1066 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphics1 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1000 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE4.2
Embedded options availableKnown for one	No	Unknown — not stated by the source
Market segmentKnown for one	Unknown — not stated by the source	Server
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special features4 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
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 Trusted Execution TechnologyDiffers	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® vPro™ Platform EligibilityKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	65 °C	77.6 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	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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