Product comparison · 2 pcs/workstations

Acer Aspire X3812 ONE BOX vs Lenovo ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504

76specifications compared
38differ
38identical
47known for one product only

Key differences

The Lenovo ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504 has 2 more processor cores than the Acer Aspire X3812 ONE BOX (4 vs 2). The Lenovo ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504 has 2 more processor threads than the Acer Aspire X3812 ONE BOX (4 vs 2). The Lenovo ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504 has 0.14 GHz more processor frequency than the Acer Aspire X3812 ONE BOX (2 GHz vs 1.86 GHz). Only the Lenovo ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504 has ECC supported by processor. Only the Acer Aspire X3812 ONE BOX has display included.

Processor family
- Aspire X3812 ONE BOX:Intel® Core™2 Duo
- ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504:Intel® Xeon® 5000 Sequence
Processor model
- Aspire X3812 ONE BOX:E6300
- ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504:E5504
Processor cores
- Aspire X3812 ONE BOX:2
- ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504:4
Processor threads
- Aspire X3812 ONE BOX:2
- ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504:4
Processor frequency
- Aspire X3812 ONE BOX:1.86 GHz
- ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504:2 GHz
Processor cache
- Aspire X3812 ONE BOX:2 MB
- ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504:4 MB
Processor cache type
- Aspire X3812 ONE BOX:L2
- ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504:Smart Cache
Bus type
- Aspire X3812 ONE BOX:FSB
- ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504:QPI

Side by side

Differences highlightedShow differences only

Comparison of Aspire X3812 ONE BOX, SNF21PB
123 specifications	A Acer Aspire X3812 ONE BOX View product	B Lenovo ThinkStation SNF21PB workstation Intel® Xeon® 5000 Sequence E5504 Model SNF21PB View product
Processor16 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E6300	E5504
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.86 GHz	2 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Bus typeDiffers	FSB	QPI
Processor lithographyDiffers	65 nm	45 nm
Processor codenameDiffers	Conroe	Nehalem EP
Thermal Design Power (TDP)Differs	65 W	80 W
TcaseDiffers	61.4 °C	76 °C
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one	167 M	Unknown — not stated by the source
Processing Die sizeKnown for one	111 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	7	15
SteppingDiffers	R0	D0
ECC supported by processorDiffers	No	Yes
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor seriesKnown for one	Unknown — not stated by the source	Intel Xeon 5500 Series
Processor system typeKnown for one	Unknown — not stated by the source	DP
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	144 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	19.2 GB/s
Memory1 differ
Internal memoryDiffers	3 GB	4 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
ECCKnown for one	Unknown — not stated by the source	Yes
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage1 differ
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
Optical drive typeDiffers	DVD±RW	DVD-RW
Compatible memory cardsKnown for one	MMC, MS PRO, SD, xD	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA® GeForce® G210	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.279 GB	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wireless technologyKnown for one	IEEE 802.11b/g	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	9	8
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	1	2
VGA (D-Sub) ports quantityDiffers	1	0
DVI portKnown for one	No	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Serial ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supplyKnown for one	220 W	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	100-240V, 50/60Hz
Design1 differ
Chassis typeDiffers	SFF	Tower
Product colourKnown for one	Unknown — not stated by the source	Black
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows XP Professional
Bundled softwareKnown for one	Acer eRecovery Management, Acer Arcade Deluxe, eSobi, Adobe Reader, Nero 9 Essentials, Google Toolbar, Oberon GameZone, MyWinLocker	Unknown — not stated by the source
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	50.8 cm (20")	Unknown — not stated by the source
Processor special features9 differ
CPU configuration (max)Differs	1	2
Embedded options availableDiffers	No	Yes
Intel Demand Based SwitchingDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Processor ARK IDDiffers	27248	40711
Processor codeDiffers	SLGW2	SLBF9
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Audioidentical
Audio systemKnown for one	High Definition Audio 5.1	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	100 mm	210 mm
DepthDiffers	352 mm	602 mm
HeightDiffers	265 mm	478 mm
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2
PCI slotsKnown for one	Unknown — not stated by the source	2

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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