Product comparison · 2 cpus

Dell Xeon E5640 vs HP Intel Pentium G630

22specifications compared
18differ
4identical
30known for one product only

Key differences

The HP Intel Pentium G630 has 0.04 GHz more processor base frequency than the Dell Xeon E5640 (2.7 GHz vs 2.66 GHz). The Dell Xeon E5640 has 2 more processor cores than the HP Intel Pentium G630 (4 vs 2). The Dell Xeon E5640 has 6 more processor threads than the HP Intel Pentium G630 (8 vs 2). Only the HP Intel Pentium G630 has on-board graphics card. Only the Dell Xeon E5640 has Intel® Hyper Threading Technology (Intel® HT Technology).

Processor family
- Xeon E5640:Intel® Xeon® 5000 Sequence
- Intel Pentium G630:Intel® Pentium®
Processor base frequency
- Xeon E5640:2.66 GHz
- Intel Pentium G630:2.7 GHz
Processor cores
- Xeon E5640:4
- Intel Pentium G630:2
Processor socket
- Xeon E5640:Socket B (LGA 1366)
- Intel Pentium G630:LGA 1155 (Socket H2)
Component for
- Xeon E5640:Server/workstation
- Intel Pentium G630:PC
Processor threads
- Xeon E5640:8
- Intel Pentium G630:2
System bus rate
- Xeon E5640:5.86 GT/s
- Intel Pentium G630:5 GT/s
Processor cache
- Xeon E5640:12 MB
- Intel Pentium G630:3 MB

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5640, Intel Pentium G630
52 specifications	A Dell Xeon E5640 View product	B HP Intel Pentium G630 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Pentium®
Processor modelKnown for one	E5640	Unknown — not stated by the source
Processor base frequencyDiffers	2.66 GHz	2.7 GHz
Processor coresDiffers	4	2
Processor socketDiffers	Socket B (LGA 1366)	LGA 1155 (Socket H2)
Processor lithography	32 nm	32 nm
Component forDiffers	Server/workstation	PC
Processor threadsDiffers	8	2
System bus rateDiffers	5.86 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	2.93 GHz	Unknown — not stated by the source
Processor cacheDiffers	12 MB	3 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	65 W
VID Voltage RangeKnown for one	0.75 - 1.35 V	Unknown — not stated by the source
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)Differs	25.6 GB/s	21 GB/s
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	27
Memory3 differ
Maximum internal memory supported by processorDiffers	288 GB	32 GB
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorDiffers	800,1066 MHz	1066 MHz
Memory channelsDiffers	Triple-channel	Dual-channel
ECCKnown for one	Yes	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardDiffers	No	Yes
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
Features1 differ
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Market segmentDiffers	Server	Desktop
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 features2 differ
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)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	Yes	No
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
TcaseKnown for one	77.6 °C	Unknown — not stated by the source
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
Temperature (max)Known for one	Unknown — not stated by the source	69.1 °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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