Product comparison · 2 cpus

Acer Intel Xeon E3120 vs Acer Intel Xeon X5450

26specifications compared
12differ
14identical
8known for one product only

Key differences

The Acer Intel Xeon E3120 has 0.16 GHz more processor base frequency than the Acer Intel Xeon X5450 (3.16 GHz vs 3 GHz). The Acer Intel Xeon X5450 has 2 more processor cores than the Acer Intel Xeon E3120 (4 vs 2). The Acer Intel Xeon X5450 has 6 MB more processor cache than the Acer Intel Xeon E3120 (12 MB vs 6 MB). Processor family: Intel® Xeon® 3000 Sequence on the Acer Intel Xeon E3120, Intel® Xeon® 5000 Sequence on the Acer Intel Xeon X5450. Processor model: E3120 on the Acer Intel Xeon E3120, X5450 on the Acer Intel Xeon X5450.

Processor family
- Intel Xeon E3120:Intel® Xeon® 3000 Sequence
- Intel Xeon X5450:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon E3120:E3120
- Intel Xeon X5450:X5450
Processor base frequency
- Intel Xeon E3120:3.16 GHz
- Intel Xeon X5450:3 GHz
Processor cores
- Intel Xeon E3120:2
- Intel Xeon X5450:4
Processor socket
- Intel Xeon E3120:LGA 775 (Socket T)
- Intel Xeon X5450:LGA 771 (Socket J)
Processor cache
- Intel Xeon E3120:6 MB
- Intel Xeon X5450:12 MB
L2 cache speed
- Intel Xeon E3120:3.16 GHz
- Intel Xeon X5450:3 GHz
Thermal Design Power (TDP)
- Intel Xeon E3120:65 W
- Intel Xeon X5450:120 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3120, Intel Xeon X5450
34 specifications	A Acer Intel Xeon E3120 View product	B Acer Intel Xeon X5450 View product
Processor9 differ
Processor familyDiffers	Intel® Xeon® 3000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E3120	X5450
Processor base frequencyDiffers	3.16 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 threadsKnown for one	2	Unknown — not stated by the source
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	6 MB	12 MB
Processor cache type	L2	L2
L2 cache speedDiffers	3.16 GHz	3 GHz
Processor front side bus	1333 MHz	1333 MHz
Thermal Design Power (TDP)Differs	65 W	120 W
VID Voltage RangeDiffers	1.3625 - 1.3625 V	0.850 - 1.3500 V
SteppingKnown for one	E0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	9.5	Unknown — not stated by the source
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® 5000P, Intel® 5000V, Intel® 5000X, Intel® 5100, Intel® 5400
FSB ParityKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Number of Processing Die TransistorsDiffers	410 M	820 M
Processing Die sizeDiffers	107 mm²	214 mm²
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	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	72.4 °C	62 °C
Weight & dimensionsidentical
Processor package size	37.5 mm	37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x

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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