Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB vs HP Xeon E5-2643

42specifications compared
9differ
33identical
11known for one product only

Key differences

The HP Xeon E5-2643 has 1.3 GHz more processor base frequency than the Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB (3.3 GHz vs 2 GHz). The Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB has 4 more processor cores than the HP Xeon E5-2643 (8 vs 4). The Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB has 8 more processor threads than the HP Xeon E5-2643 (16 vs 8). Processor model: E5-2650 on the Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB, E5-2643 on the HP Xeon E5-2643. VID Voltage Range: 0.60 - 1.35 V on the Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB, 0.6 - 1.35 V on the HP Xeon E5-2643.

Processor model
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:E5-2650
- Xeon E5-2643:E5-2643
Processor base frequency
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:2 GHz
- Xeon E5-2643:3.3 GHz
Processor cores
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:8
- Xeon E5-2643:4
Processor threads
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:16
- Xeon E5-2643:8
Processor boost frequency
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:2.8 GHz
- Xeon E5-2643:3.5 GHz
Thermal Design Power (TDP)
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:95 W
- Xeon E5-2643:130 W
VID Voltage Range
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:0.60 - 1.35 V
- Xeon E5-2643:0.6 - 1.35 V
CPU multiplier (bus/core ratio)
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:28
- Xeon E5-2643:35

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB, Xeon E5-2643
53 specifications	A Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB View product	B HP Xeon E5-2643 View product
Processor8 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2650	E5-2643
Processor base frequencyDiffers	2 GHz	3.3 GHz
Processor coresDiffers	8	4
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Package typeKnown for one	Unknown — not stated by the source	Tray
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	16	8
System bus rate	8 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.8 GHz	3.5 GHz
Processor cacheKnown for one	Unknown — not stated by the source	10 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L3
Thermal Design Power (TDP)Differs	95 W	130 W
VID Voltage RangeDiffers	0.60 - 1.35 V	0.6 - 1.35 V
SteppingKnown for one	Unknown — not stated by the source	M1
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)Differs	28	35
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	51.2 GB/s	51.2 GB/s
Processor front side busKnown for one	1600 MHz	Unknown — not stated by the source
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
Featuresidentical
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 setsKnown for one	Unknown — not stated by the source	AVX
CPU configuration (max)	2	2
Embedded options available	No	No
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
ScalabilityKnown for one	S2S	Unknown — not stated by the source
Processor special featuresidentical
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)	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® vPro™ Platform Eligibility	Yes	Yes
Operational conditions1 differ
TcaseDiffers	77.4 °C	73 °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
CompatibilityKnown for one	Fujitsu Primergy RX200 S7	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	No	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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