Product comparison · 2 cpus

Acer Intel Xeon X3430 vs HP Z620 Xeon E5-2643 4C 3.30GHz 10MB

37specifications compared
20differ
17identical
24known for one product only

Key differences

Processor family
- Intel Xeon X3430:Intel® Xeon® 3000 Sequence
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:Intel® Xeon® E5 Family
Processor model
- Intel Xeon X3430:X3430
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:E5-2643
Processor base frequency
- Intel Xeon X3430:2.4 GHz
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:3.3 GHz
Processor socket
- Intel Xeon X3430:LGA 1156 (Socket H)
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:LGA 2011 (Socket R)
Processor lithography
- Intel Xeon X3430:45 nm
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:32 nm
Processor threads
- Intel Xeon X3430:4
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:8
System bus rate
- Intel Xeon X3430:2.5 GT/s
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:8 GT/s
Processor boost frequency
- Intel Xeon X3430:2.8 GHz
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:3.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon X3430, Z620 Xeon E5-2643 4C 3.30GHz 10MB
61 specifications	A Acer Intel Xeon X3430 View product	B HP Z620 Xeon E5-2643 4C 3.30GHz 10MB View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® 3000 Sequence	Intel® Xeon® E5 Family
Processor modelDiffers	X3430	E5-2643
Processor base frequencyDiffers	2.4 GHz	3.3 GHz
Processor cores	4	4
Processor socketDiffers	LGA 1156 (Socket H)	LGA 2011 (Socket R)
Processor lithographyDiffers	45 nm	32 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	8
System bus rateDiffers	2.5 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.8 GHz	3.5 GHz
Processor cacheDiffers	8 MB	10 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	2.4 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	95 W	130 W
VID Voltage RangeDiffers	0.6500 - 1.4000 V	0.6 - 1.35 V
Compatible chipsetsKnown for one	Intel® 3400, Intel® 3420, Intel® 3450	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
Bus typeDiffers	DMI	QPI
Memory bandwidth supported by processor (max)Differs	21 GB/s	51.2 GB/s
Processor codeKnown for one	SLBLJ	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1600 MHz
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	35
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	750 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECC	Yes	Yes
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanesDiffers	1	40
PCI Express slots versionDiffers	2.0	3.0
PCI Express configurationsKnown for one	1x16, 2x8, 4x4	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	774 M	Unknown — not stated by the source
Processing Die sizeKnown for one	296 mm²	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	Unknown — not stated by the source	S2S
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	Yes	Yes
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	72.7 °C	73 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
CompatibilityKnown for one	Unknown — not stated by the source	HP Z620
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No

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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