Product comparison · 2 cpus

Acer Intel Xeon E5530 vs Acer Intel Xeon E5540

41specifications compared
5differ
36identical
1known for one product only

Key differences

The Acer Intel Xeon E5540 has 0.13 GHz more processor base frequency than the Acer Intel Xeon E5530 (2.53 GHz vs 2.4 GHz). The Acer Intel Xeon E5540 has 0.14 GHz more processor boost frequency than the Acer Intel Xeon E5530 (2.8 GHz vs 2.66 GHz). The Acer Intel Xeon E5540 has 1 more CPU multiplier (bus/core ratio) than the Acer Intel Xeon E5530 (19 vs 18). Only the Acer Intel Xeon E5540 has embedded options available. Processor model: E5530 on the Acer Intel Xeon E5530, E5540 on the Acer Intel Xeon E5540.

Processor model
- Intel Xeon E5530:E5530
- Intel Xeon E5540:E5540
Processor base frequency
- Intel Xeon E5530:2.4 GHz
- Intel Xeon E5540:2.53 GHz
Processor boost frequency
- Intel Xeon E5530:2.66 GHz
- Intel Xeon E5540:2.8 GHz
CPU multiplier (bus/core ratio)
- Intel Xeon E5530:18
- Intel Xeon E5540:19
Embedded options available
- Intel Xeon E5530:No
- Intel Xeon E5540:Yes

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5530, Intel Xeon E5540
42 specifications	A Acer Intel Xeon E5530 View product	B Acer Intel Xeon E5540 View product
Processor4 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5530	E5540
Processor base frequencyDiffers	2.4 GHz	2.53 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	45 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threads	8	8
System bus rate	5.86 GT/s	5.86 GT/s
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor boost frequencyDiffers	2.66 GHz	2.8 GHz
Processor cache	8 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	80 W	80 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)Differs	18	19
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 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	800,1066 MHz	800,1066 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	Yes	Yes
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Market segment	Server	Server
Processing Die size	263 mm²	263 mm²
Embedded options availableDiffers	No	Yes
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost Technology	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 conditionsidentical
Tcase	76 °C	76 °C
Weight & dimensionsidentical
Package dimensions (WxDxH)	42.5 x 42.5 x 45 mm	42.5 x 42.5 x 45 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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