Product comparison · 2 cpus

Dell Xeon E5640 vs HP BL280c G6 E5630 FIO Kit

21specifications compared
4differ
17identical
20known for one product only

Key differences

The Dell Xeon E5640 has 0.13 GHz more processor base frequency than the HP BL280c G6 E5630 FIO Kit (2.66 GHz vs 2.53 GHz). The Dell Xeon E5640 has 0.13 GHz more processor boost frequency than the HP BL280c G6 E5630 FIO Kit (2.93 GHz vs 2.8 GHz). Processor model: E5640 on the Dell Xeon E5640, E5630 on the HP BL280c G6 E5630 FIO Kit. VID Voltage Range: 0.75 - 1.35 V on the Dell Xeon E5640, 0.750 - 1.350 V on the HP BL280c G6 E5630 FIO Kit.

Processor model
- Xeon E5640:E5640
- BL280c G6 E5630 FIO Kit:E5630
Processor base frequency
- Xeon E5640:2.66 GHz
- BL280c G6 E5630 FIO Kit:2.53 GHz
Processor boost frequency
- Xeon E5640:2.93 GHz
- BL280c G6 E5630 FIO Kit:2.8 GHz
VID Voltage Range
- Xeon E5640:0.75 - 1.35 V
- BL280c G6 E5630 FIO Kit:0.750 - 1.350 V

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5640, BL280c G6 E5630 FIO Kit
41 specifications	A Dell Xeon E5640 View product	B HP BL280c G6 E5630 FIO Kit View product
Processor4 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5640	E5630
Processor base frequencyDiffers	2.66 GHz	2.53 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threads	8	8
System bus rate	5.86 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.93 GHz	2.8 GHz
Processor cache	12 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	80 W	80 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.750 - 1.350 V
Bus typeKnown for one	QPI	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Package typeKnown for one	Unknown — not stated by the source	Tray
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	19
Memoryidentical
Maximum internal memory supported by processor	288 GB	288 GB
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processor	800,1066 MHz	800,1066 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Featuresidentical
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Market segment	Server	Server
Supported instruction setsKnown for one	AES, SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	77.6 °C	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
Temperature (max)Known for one	Unknown — not stated by the source	77.6 °C

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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