Product comparison · 2 cpus

HP Intel Xeon E5-2658 vs HP Intel Xeon E5-2660 2.2GHz

34specifications compared
4differ
30identical
12known for one product only

Key differences

The HP Intel Xeon E5-2660 2.2GHz has 0.1 GHz more processor base frequency than the HP Intel Xeon E5-2658 (2.2 GHz vs 2.1 GHz). The HP Intel Xeon E5-2660 2.2GHz has 0.6 GHz more processor boost frequency than the HP Intel Xeon E5-2658 (3 GHz vs 2.4 GHz). The HP Intel Xeon E5-2658 has 15°C more tcase than the HP Intel Xeon E5-2660 2.2GHz (88 °C vs 73 °C). Processor model: E5-2658 on the HP Intel Xeon E5-2658, E5-2660 on the HP Intel Xeon E5-2660 2.2GHz.

Processor model
- Intel Xeon E5-2658:E5-2658
- Intel Xeon E5-2660 2.2GHz:E5-2660
Processor base frequency
- Intel Xeon E5-2658:2.1 GHz
- Intel Xeon E5-2660 2.2GHz:2.2 GHz
Processor boost frequency
- Intel Xeon E5-2658:2.4 GHz
- Intel Xeon E5-2660 2.2GHz:3 GHz
Tcase
- Intel Xeon E5-2658:88 °C
- Intel Xeon E5-2660 2.2GHz:73 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2658, Intel Xeon E5-2660 2.2GHz
46 specifications	A HP Intel Xeon E5-2658 View product	B HP Intel Xeon E5-2660 2.2GHz View product
Processor3 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2658	E5-2660
Processor base frequencyDiffers	2.1 GHz	2.2 GHz
Processor cores	8	8
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor threads	16	16
System bus rate	8 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.4 GHz	3 GHz
Processor cacheKnown for one	20 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L3	Unknown — not stated by the source
Thermal Design Power (TDP)	95 W	95 W
VID Voltage Range	0.60 - 1.35 V	0.60 - 1.35 V
SteppingKnown for one	C2	Unknown — not stated by the source
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	51.2 GB/s	51.2 GB/s
Bus typeKnown for one	Unknown — not stated by the source	QPI
Memoryidentical
Maximum internal memory supported by processor	750 GB	750 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333,1600 MHz	800,1066,1333,1600 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Featuresidentical
Execute Disable Bit	Yes	Yes
Market segmentKnown for one	Embedded	Unknown — not stated by the source
PCI Express slots version	3.0	3.0
CPU configuration (max)	2	2
Scalability	S2S	S2S
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost Technology	2.0	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 Flex Memory AccessKnown 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	88 °C	73 °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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