Product comparison · 2 cpus

HP Intel Xeon E5-2650 v2 vs HP Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU

19specifications compared
8differ
11identical
30known for one product only

Key differences

Processor model
- Intel Xeon E5-2650 v2:E5-2650V2
- Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU:E5-2643V2
Processor base frequency
- Intel Xeon E5-2650 v2:2.6 GHz
- Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU:3.5 GHz
Processor cores
- Intel Xeon E5-2650 v2:8
- Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU:6
Processor threads
- Intel Xeon E5-2650 v2:16
- Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU:12
Processor cache
- Intel Xeon E5-2650 v2:20 MB
- Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU:25 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2650 v2:95 W
- Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU:130 W
Intel Flex Memory Access
- Intel Xeon E5-2650 v2:Yes
- Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU:No
Intel® Turbo Boost Technology
- Intel Xeon E5-2650 v2:2.0
- Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU:Yes

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2650 v2, Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU
49 specifications	A HP Intel Xeon E5-2650 v2 View product	B HP Z620 Xeon E5-2643v2 3.5GHz 1866MHz 6 Core 2nd CPU View product
Processor6 differ
Processor family	Intel® Xeon® E5 V2 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-2650V2	E5-2643V2
Processor base frequencyDiffers	2.6 GHz	3.5 GHz
Processor coresDiffers	8	6
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	16	12
System bus rate	8 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.8 GHz
Processor cacheDiffers	20 MB	25 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	95 W	130 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6 - 1.30 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
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	59.7 GB/s
Memoryidentical
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	768 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066,1333,1600,1866 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Quad-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Featuresidentical
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Market segment	Server	Server
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
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Embedded options availableKnown for one	Unknown — not stated by the source	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessDiffers	Yes	No
Intel Trusted Execution TechnologyKnown 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)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	No	No
Intel® Turbo Boost TechnologyDiffers	2.0	Yes
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 (VT-x)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® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	74 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	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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