Product comparison · 2 pcs/workstations

Alienware Andromeda R2 vs Alienware X51 R2

138specifications compared
18differ
120identical
26known for one product only

Key differences

Processor model
- Andromeda R2:i7-4790
- X51 R2:i7-4770
Processor boost frequency
- Andromeda R2:4 GHz
- X51 R2:3.9 GHz
Processor frequency
- Andromeda R2:3.6 GHz
- X51 R2:3.4 GHz
Bus type
- Andromeda R2:DMI
- X51 R2:DMI2
Processor operating modes
- Andromeda R2:32-bit, 64-bit
- X51 R2:64-bit
Number of QPI links
- Andromeda R2:0
- X51 R2:1
Total storage capacity
- Andromeda R2:2 TB
- X51 R2:1 TB
HDD capacity
- Andromeda R2:2 TB
- X51 R2:1 TB

Side by side

Differences highlightedShow differences only

Comparison of Andromeda R2, X51 R2
164 specifications	A Alienware Andromeda R2 View product	B Alienware X51 R2 View product
Processor6 differ
Processor modelDiffers	i7-4790	i7-4770
Processor boost frequencyDiffers	4 GHz	3.9 GHz
Processor frequencyDiffers	3.6 GHz	3.4 GHz
Bus typeDiffers	DMI	DMI2
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Number of QPI linksDiffers	0	1
Memory voltage supported by processorKnown for one	Unknown — not stated by the source	1.5 V
Memoryidentical
Non-ECCKnown for one	Yes	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	2 TB	1 TB
HDD capacityDiffers	2 TB	1 TB
HDD interfaceDiffers	SATA	SATA II
Card reader integratedKnown for one	Unknown — not stated by the source	No
Graphics4 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTX 760 Ti	NVIDIA® GeForce® GTX 660
Discrete graphics card memoryDiffers	2 GB	1.536 GB
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
Maximum on-board graphics card memoryDiffers	1.024 GB	2 GB
On-board graphics card DirectX versionDiffers	11.1	11.2/12
Number of discrete graphics cardsKnown for one	Unknown — not stated by the source	1
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.3
Performanceidentical
Motherboard chipsetKnown for one	Intel® H87	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	8
Poweridentical
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Desktop
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 8
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office
Processor special features2 differ
Processor ARK IDDiffers	80806	75122
Processor codeDiffers	SR1QF	SR149
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 45 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Operating altitudeKnown for one	-15.2 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-15.2 - 10668 m	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source

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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