Product comparison · 2 cpus

Acer Intel Xeon L5520 vs Acer Intel Xeon L5530

40specifications compared
3differ
37identical
6known for one product only

Key differences

The Acer Intel Xeon L5530 has 0.14 GHz more processor base frequency than the Acer Intel Xeon L5520 (2.4 GHz vs 2.26 GHz). The Acer Intel Xeon L5530 has 0.14 GHz more l3 cache speed than the Acer Intel Xeon L5520 (2.4 GHz vs 2.26 GHz). Processor model: L5520 on the Acer Intel Xeon L5520, L5530 on the Acer Intel Xeon L5530.

Processor model
- Intel Xeon L5520:L5520
- Intel Xeon L5530:L5530
Processor base frequency
- Intel Xeon L5520:2.26 GHz
- Intel Xeon L5530:2.4 GHz
L3 cache speed
- Intel Xeon L5520:2.26 GHz
- Intel Xeon L5530:2.4 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5520, Intel Xeon L5530
46 specifications	A Acer Intel Xeon L5520 View product	B Acer Intel Xeon L5530 View product
Processor3 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	L5520	L5530
Processor base frequencyDiffers	2.26 GHz	2.4 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	8	8
System bus rate	5.86 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.66 GHz
Processor cache	8 MB	8 MB
Processor cache type	L3	L3
L3 cache speedDiffers	2.26 GHz	2.4 GHz
Thermal Design Power (TDP)	60 W	60 W
VID Voltage Range	0.75 - 1.35 V	0.75 - 1.35 V
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® 5500, Intel® 5520
Stepping	D0	D0
Bus type	QPI	QPI
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
CPU multiplier (bus/core ratio)Known for one	17	Unknown — not stated by the source
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	800,1066 MHz	800,1066 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
Number of Processing Die Transistors	731 M	731 M
Processing Die size	263 mm²	263 mm²
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	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 conditionsidentical
Tcase	70 °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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