Product comparison · 2 cpus

Acer Intel Xeon E5506 vs Acer Intel Xeon L5506

40specifications compared
3differ
37identical
1known for one product only

Key differences

The Acer Intel Xeon E5506 has 20 W more thermal Design Power (TDP) than the Acer Intel Xeon L5506 (80 W vs 60 W). The Acer Intel Xeon E5506 has 6°C more tcase than the Acer Intel Xeon L5506 (76 °C vs 70 °C). Processor model: E5506 on the Acer Intel Xeon E5506, L5506 on the Acer Intel Xeon L5506.

Processor model
- Intel Xeon E5506:E5506
- Intel Xeon L5506:L5506
Thermal Design Power (TDP)
- Intel Xeon E5506:80 W
- Intel Xeon L5506:60 W
Tcase
- Intel Xeon E5506:76 °C
- Intel Xeon L5506:70 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5506, Intel Xeon L5506
41 specifications	A Acer Intel Xeon E5506 View product	B Acer Intel Xeon L5506 View product
Processor2 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5506	L5506
Processor base frequency	2.13 GHz	2.13 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	45 nm	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threads	4	4
System bus rate	4.8 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor cache	4 MB	4 MB
Processor cache type	L3	L3
L3 cache speed	2.13 GHz	2.13 GHz
Thermal Design Power (TDP)Differs	80 W	60 W
VID Voltage Range	0.75 - 1.35 V	0.75 - 1.35 V
Stepping	D0	D0
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)	16	16
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	19.2 GB/s	19.2 GB/s
Memoryidentical
Maximum internal memory supported by processor	144 GB	144 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800 MHz	800 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Market segment	Server	Server
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Physical Address Extension (PAE)	Yes	Yes
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Operational conditions1 differ
TcaseDiffers	76 °C	70 °C
Weight & dimensionsidentical
Processor package size	42.5 mm	42.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, 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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