Product comparison · 2 cpus

HP Intel Core i5-2390T vs NEC Intel Xeon E5640

35specifications compared
19differ
16identical
28known for one product only

Key differences

The HP Intel Core i5-2390T has 0.04 GHz more processor base frequency than the NEC Intel Xeon E5640 (2.7 GHz vs 2.66 GHz). The NEC Intel Xeon E5640 has 2 more processor cores than the HP Intel Core i5-2390T (4 vs 2). The NEC Intel Xeon E5640 has 4 more processor threads than the HP Intel Core i5-2390T (8 vs 4). Only the HP Intel Core i5-2390T has on-board graphics card. Processor family: Intel® Core™ i5 on the HP Intel Core i5-2390T, Intel® Xeon® 5000 Sequence on the NEC Intel Xeon E5640.

Processor family
- Intel Core i5-2390T:Intel® Core™ i5
- Intel Xeon E5640:Intel® Xeon® 5000 Sequence
Processor model
- Intel Core i5-2390T:i5-2390T
- Intel Xeon E5640:E5640
Processor base frequency
- Intel Core i5-2390T:2.7 GHz
- Intel Xeon E5640:2.66 GHz
Processor cores
- Intel Core i5-2390T:2
- Intel Xeon E5640:4
Processor socket
- Intel Core i5-2390T:LGA 1155 (Socket H2)
- Intel Xeon E5640:Socket B (LGA 1366)
Processor threads
- Intel Core i5-2390T:4
- Intel Xeon E5640:8
System bus rate
- Intel Core i5-2390T:5 GT/s
- Intel Xeon E5640:5.86 GT/s
Processor boost frequency
- Intel Core i5-2390T:3.5 GHz
- Intel Xeon E5640:2.93 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-2390T, Intel Xeon E5640
63 specifications	A HP Intel Core i5-2390T View product	B NEC Intel Xeon E5640 View product
Processor12 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Xeon® 5000 Sequence
Processor generationKnown for one	2nd gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-2390T	E5640
Processor base frequencyDiffers	2.7 GHz	2.66 GHz
Processor coresDiffers	2	4
Processor socketDiffers	LGA 1155 (Socket H2)	Socket B (LGA 1366)
Package typeKnown for one	Tray	Unknown — not stated by the source
Processor threadsDiffers	4	8
System bus rateDiffers	5 GT/s	5.86 GT/s
Processor boost frequencyDiffers	3.5 GHz	2.93 GHz
Processor cacheDiffers	3 MB	12 MB
Thermal Design Power (TDP)Differs	35 W	80 W
SteppingDiffers	Q0	B1
Memory bandwidth supported by processor (max)Differs	21 GB/s	25.6 GB/s
Component forKnown for one	Unknown — not stated by the source	Server/workstation
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 clock speeds supported by processorDiffers	1066,1333 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 2000	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	1100 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
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Supported instruction setsDiffers	AVX, 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 features1 differ
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® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	65 °C	77.6 °C

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.

More cpu comparisons

All cpu comparisons