Product comparison · 2 cpus

Acer Intel Pentium E6500 vs Acer Intel Xeon X5450

27specifications compared
15differ
12identical
7known for one product only

Key differences

The Acer Intel Xeon X5450 has 0.07 GHz more processor base frequency than the Acer Intel Pentium E6500 (3 GHz vs 2.93 GHz). The Acer Intel Xeon X5450 has 2 more processor cores than the Acer Intel Pentium E6500 (4 vs 2). The Acer Intel Xeon X5450 has 10 MB more processor cache than the Acer Intel Pentium E6500 (12 MB vs 2 MB). Processor family: Intel® Xeon® 6000 Sequence on the Acer Intel Pentium E6500, Intel® Xeon® 5000 Sequence on the Acer Intel Xeon X5450. Processor model: E6500 on the Acer Intel Pentium E6500, X5450 on the Acer Intel Xeon X5450.

Processor family
- Intel Pentium E6500:Intel® Xeon® 6000 Sequence
- Intel Xeon X5450:Intel® Xeon® 5000 Sequence
Processor model
- Intel Pentium E6500:E6500
- Intel Xeon X5450:X5450
Processor base frequency
- Intel Pentium E6500:2.93 GHz
- Intel Xeon X5450:3 GHz
Processor cores
- Intel Pentium E6500:2
- Intel Xeon X5450:4
Processor socket
- Intel Pentium E6500:LGA 775 (Socket T)
- Intel Xeon X5450:LGA 771 (Socket J)
Processor cache
- Intel Pentium E6500:2 MB
- Intel Xeon X5450:12 MB
L2 cache speed
- Intel Pentium E6500:2.93 GHz
- Intel Xeon X5450:3 GHz
Processor front side bus
- Intel Pentium E6500:1066 MHz
- Intel Xeon X5450:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Pentium E6500, Intel Xeon X5450
34 specifications	A Acer Intel Pentium E6500 View product	B Acer Intel Xeon X5450 View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® 6000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E6500	X5450
Processor base frequencyDiffers	2.93 GHz	3 GHz
Processor coresDiffers	2	4
Processor socketDiffers	LGA 775 (Socket T)	LGA 771 (Socket J)
Processor lithography	45 nm	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	12 MB
Processor cache type	L2	L2
L2 cache speedDiffers	2.93 GHz	3 GHz
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)Differs	65 W	120 W
VID Voltage RangeDiffers	0.8500 – 1.3625	0.850 - 1.3500 V
Compatible chipsetsDiffers	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,	Intel® 5000P, Intel® 5000V, Intel® 5000X, Intel® 5100, Intel® 5400
SteppingKnown for one	R0	Unknown — not stated by the source
Processor codeKnown for one	SLGUH	Unknown — not stated by the source
FSB ParityKnown for one	Unknown — not stated by the source	Yes
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Desktop	Server
Number of Processing Die TransistorsDiffers	228 M	820 M
Processing Die sizeDiffers	82 mm²	214 mm²
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithography	45 nm	45 nm
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	74.1 °C	62 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 mm

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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