Product comparison · 2 cpus

HP Intel Xeon E5-1603 vs HP Xeon E5-1650

40specifications compared
10differ
30identical
12known for one product only

Key differences

The HP Xeon E5-1650 has 0.4 GHz more processor base frequency than the HP Intel Xeon E5-1603 (3.2 GHz vs 2.8 GHz). The HP Xeon E5-1650 has 2 more processor cores than the HP Intel Xeon E5-1603 (6 vs 4). The HP Xeon E5-1650 has 8 more processor threads than the HP Intel Xeon E5-1603 (12 vs 4). Only the HP Xeon E5-1650 has Intel® Hyper Threading Technology (Intel® HT Technology). Processor model: E5-1603 on the HP Intel Xeon E5-1603, E5-1650 on the HP Xeon E5-1650.

Processor model
- Intel Xeon E5-1603:E5-1603
- Xeon E5-1650:E5-1650
Processor base frequency
- Intel Xeon E5-1603:2.8 GHz
- Xeon E5-1650:3.2 GHz
Processor cores
- Intel Xeon E5-1603:4
- Xeon E5-1650:6
Processor threads
- Intel Xeon E5-1603:4
- Xeon E5-1650:12
Processor cache
- Intel Xeon E5-1603:10 MB
- Xeon E5-1650:12 MB
VID Voltage Range
- Intel Xeon E5-1603:0.60 - 1.35 V
- Xeon E5-1650:0.6 - 1.35 V
Memory bandwidth supported by processor (max)
- Intel Xeon E5-1603:31.4 GB/s
- Xeon E5-1650:51.2 GB/s
Memory clock speeds supported by processor
- Intel Xeon E5-1603:800,1066 MHz
- Xeon E5-1650:800,1066,1333,1600 MHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-1603, Xeon E5-1650
52 specifications	A HP Intel Xeon E5-1603 View product	B HP Xeon E5-1650 View product
Processor7 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-1603	E5-1650
Processor base frequencyDiffers	2.8 GHz	3.2 GHz
Processor coresDiffers	4	6
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	12
System bus rate	0 GT/s	0 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	10 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	130 W	130 W
VID Voltage RangeDiffers	0.60 - 1.35 V	0.6 - 1.35 V
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
SteppingKnown for one	Unknown — not stated by the source	C2
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	38
Memory bandwidth supported by processor (max)Differs	31.4 GB/s	51.2 GB/s
Processor codeKnown for one	Unknown — not stated by the source	SR0KZ
Memory1 differ
Maximum internal memory supported by processor	375 GB	375 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333,1600 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanes	40	40
PCI Express slots version	3.0	3.0
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableKnown for one	Unknown — not stated by the source	No
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
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® vPro™ Platform Eligibility	Yes	Yes
Operational conditionsidentical
Tcase	64 °C	64 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	52.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	52.5 mm	Unknown — not stated by the source
Package depthKnown for one	45 mm	Unknown — not stated by the source

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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