Product comparison · 2 cpus

HP Intel Xeon E5-1620 v2 vs HP Intel Xeon E5-2603 V2

48specifications compared
14differ
34identical
6known for one product only

Key differences

Processor model
- Intel Xeon E5-1620 v2:E5-1620V2
- Intel Xeon E5-2603 V2:E5-2603V2
Processor base frequency
- Intel Xeon E5-1620 v2:3.7 GHz
- Intel Xeon E5-2603 V2:1.8 GHz
Processor threads
- Intel Xeon E5-1620 v2:8
- Intel Xeon E5-2603 V2:4
System bus rate
- Intel Xeon E5-1620 v2:0 GT/s
- Intel Xeon E5-2603 V2:6.4 GT/s
Processor operating modes
- Intel Xeon E5-1620 v2:64-bit
- Intel Xeon E5-2603 V2:32-bit, 64-bit
Thermal Design Power (TDP)
- Intel Xeon E5-1620 v2:130 W
- Intel Xeon E5-2603 V2:80 W
Number of QPI links
- Intel Xeon E5-1620 v2:0
- Intel Xeon E5-2603 V2:2
Memory bandwidth supported by processor (max)
- Intel Xeon E5-1620 v2:59.7 GB/s
- Intel Xeon E5-2603 V2:42.6 GB/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-1620 v2, Intel Xeon E5-2603 V2
54 specifications	A HP Intel Xeon E5-1620 v2 View product	B HP Intel Xeon E5-2603 V2 View product
Processor8 differ
Processor family	Intel® Xeon® E5 V2 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-1620V2	E5-2603V2
Processor base frequencyDiffers	3.7 GHz	1.8 GHz
Processor cores	4	4
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	4
System bus rateDiffers	0 GT/s	6.4 GT/s
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor cache	10 MB	10 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	130 W	80 W
VID Voltage Range	0.65 - 1.30 V	0.65 - 1.30 V
Bus type	QPI	QPI
Number of QPI linksDiffers	0	2
Memory bandwidth supported by processor (max)Differs	59.7 GB/s	42.6 GB/s
Processor boost frequencyKnown for one	3.9 GHz	Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorDiffers	256 GB	768 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600,1866 MHz	800,1066,1333 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
PCI Express slots version	3.0	3.0
Supported instruction sets	AVX	AVX
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Embedded options available	No	No
ScalabilityDiffers	1S	2S
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)	No	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel Demand Based Switching	Yes	Yes
Intel TSX-NI	No	No
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® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Operational conditions1 differ
TcaseDiffers	70 °C	71 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, 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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