Product comparison · 2 cpus

Acer Intel Pentium E6700 vs Fujitsu Xeon E5-2420 6C/12T 1.9GHz

21specifications compared
14differ
7identical
35known for one product only

Key differences

Processor family
- Intel Pentium E6700:Intel® Pentium®
- Xeon E5-2420 6C/12T 1.9GHz:Intel® Xeon® E5 Family
Processor model
- Intel Pentium E6700:E6700
- Xeon E5-2420 6C/12T 1.9GHz:E5-2420
Processor base frequency
- Intel Pentium E6700:3.2 GHz
- Xeon E5-2420 6C/12T 1.9GHz:1.9 GHz
Processor cores
- Intel Pentium E6700:2
- Xeon E5-2420 6C/12T 1.9GHz:6
Processor socket
- Intel Pentium E6700:LGA 775 (Socket T)
- Xeon E5-2420 6C/12T 1.9GHz:LGA 1356 (Socket B2)
Processor lithography
- Intel Pentium E6700:45 nm
- Xeon E5-2420 6C/12T 1.9GHz:32 nm
Component for
- Intel Pentium E6700:PC
- Xeon E5-2420 6C/12T 1.9GHz:Server/workstation
Processor cache
- Intel Pentium E6700:2 MB
- Xeon E5-2420 6C/12T 1.9GHz:15 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Pentium E6700, Xeon E5-2420 6C/12T 1.9GHz
56 specifications	A Acer Intel Pentium E6700 View product	B Fujitsu Xeon E5-2420 6C/12T 1.9GHz View product
Processor12 differ
Processor familyDiffers	Intel® Pentium®	Intel® Xeon® E5 Family
Processor modelDiffers	E6700	E5-2420
Processor base frequencyDiffers	3.2 GHz	1.9 GHz
Processor coresDiffers	2	6
Processor socketDiffers	LGA 775 (Socket T)	LGA 1356 (Socket B2)
Processor lithographyDiffers	45 nm	32 nm
Component forDiffers	PC	Server/workstation
Processor threadsKnown for one	Unknown — not stated by the source	12
System bus rateKnown for one	Unknown — not stated by the source	7.2 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.4 GHz
Processor cacheDiffers	2 MB	15 MB
Processor cache typeDiffers	L2	L3
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)Differs	65 W	95 W
VID Voltage RangeDiffers	0.8500 - 1.3625 V	0.6 - 1.35 V
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	32 GB/s
Package typeKnown for one	Tray	Unknown — not stated by the source
L2 cache speedKnown for one	3.2 GHz	Unknown — not stated by the source
Compatible chipsetsKnown for one	Intel® G31 Express, Intel® G33 Express, Intel® G35 Express, Intel® G41 Express, Intel® G43 Express, Intel® G45 Express, Intel® P31 Express, Intel® P35 Express, Intel® P43 Express, Intel® P45 Express, Intel® Q33 Express, Intel® Q35 Express, Intel® Q43 Express, Intel® Q45 Express, Intel® X38 Express,	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
Processor codeKnown for one	SLGUF	Unknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	375 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066,1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Desktop	Server
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	24
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Embedded options availableKnown for one	Unknown — not stated by the source	No
ScalabilityKnown for one	Unknown — not stated by the source	S2S
Number of Processing Die TransistorsKnown for one	228 M	Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Operational conditionsidentical
TcaseKnown for one	74.1 °C	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.

More cpu comparisons

All cpu comparisons