Product comparison · 2 cpus

Dell Intel Celeron G1820 vs Lenovo Intel Xeon E5-2658 v2

37specifications compared
24differ
13identical
29known for one product only

Key differences

Processor family
- Intel Celeron G1820:Intel® Celeron® G
- Intel Xeon E5-2658 v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Celeron G1820:G1820
- Intel Xeon E5-2658 v2:E5-2658V2
Processor base frequency
- Intel Celeron G1820:2.7 GHz
- Intel Xeon E5-2658 v2:2.4 GHz
Processor cores
- Intel Celeron G1820:2
- Intel Xeon E5-2658 v2:10
Processor socket
- Intel Celeron G1820:LGA 1150 (Socket H3)
- Intel Xeon E5-2658 v2:LGA 2011 (Socket R)
Component for
- Intel Celeron G1820:PC
- Intel Xeon E5-2658 v2:Server/workstation
Processor threads
- Intel Celeron G1820:2
- Intel Xeon E5-2658 v2:20
System bus rate
- Intel Celeron G1820:5 GT/s
- Intel Xeon E5-2658 v2:8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron G1820, Intel Xeon E5-2658 v2
66 specifications	A Dell Intel Celeron G1820 View product	B Lenovo Intel Xeon E5-2658 v2 View product
Processor12 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel® Celeron® G	Intel® Xeon® E5 V2 Family
Processor modelDiffers	G1820	E5-2658V2
Processor base frequencyDiffers	2.7 GHz	2.4 GHz
Processor coresDiffers	2	10
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 2011 (Socket R)
Package typeKnown for one	Tray	Unknown — not stated by the source
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	2	20
System bus rateDiffers	5 GT/s	8 GT/s
Processor cacheDiffers	2 MB	25 MB
Thermal Design Power (TDP)Differs	53 W	95 W
SteppingKnown for one	C0	Unknown — not stated by the source
Bus typeDiffers	DMI2	QPI
Memory bandwidth supported by processor (max)Differs	21.3 GB/s	59.7 GB/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	3 GHz
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.30 V
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	768 GB
Memory clock speeds supported by processorDiffers	1333 MHz	800,1066,1333,1600,1866 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
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 memoryKnown for one	1.7 GB	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	350 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1050 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
Features3 differ
Market segmentDiffers	Desktop	Embedded
PCI Express configurationsKnown for one	1x8, 1x16, 2x4, 2x8	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
BandwidthKnown for one	5 MB/s	Unknown — not stated by the source
CPU configuration (max)Differs	1	2
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Thermal solution specificationKnown for one	PCG 2013C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	40
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features4 differ
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	No	2.0
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityDiffers	No	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known 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
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	87 °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