Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A57 + ThinkVision L1940P vs Lenovo ThinkStation D10 + 2xThinkVision L2240p

82specifications compared
37differ
45identical
21known for one product only

Key differences

The Lenovo ThinkStation D10 + 2xThinkVision L2240p has 2 more processor cores than the Lenovo ThinkCentre A57 + ThinkVision L1940P (4 vs 2). The Lenovo ThinkStation D10 + 2xThinkVision L2240p has 2 more processor threads than the Lenovo ThinkCentre A57 + ThinkVision L1940P (4 vs 2). The Lenovo ThinkCentre A57 + ThinkVision L1940P has 0.5 GHz more processor frequency than the Lenovo ThinkStation D10 + 2xThinkVision L2240p (3 GHz vs 2.5 GHz). Only the Lenovo ThinkStation D10 + 2xThinkVision L2240p has FSB Parity. Only the Lenovo ThinkCentre A57 + ThinkVision L1940P has embedded options available.

Processor family
- ThinkCentre A57 + ThinkVision L1940P:Intel® Core™2 Duo
- ThinkStation D10 + 2xThinkVision L2240p:Intel® Xeon® 5000 Sequence
Processor model
- ThinkCentre A57 + ThinkVision L1940P:E8400
- ThinkStation D10 + 2xThinkVision L2240p:E5420
Processor cores
- ThinkCentre A57 + ThinkVision L1940P:2
- ThinkStation D10 + 2xThinkVision L2240p:4
Processor threads
- ThinkCentre A57 + ThinkVision L1940P:2
- ThinkStation D10 + 2xThinkVision L2240p:4
Processor frequency
- ThinkCentre A57 + ThinkVision L1940P:3 GHz
- ThinkStation D10 + 2xThinkVision L2240p:2.5 GHz
Processor cache
- ThinkCentre A57 + ThinkVision L1940P:6 MB
- ThinkStation D10 + 2xThinkVision L2240p:12 MB
FSB Parity
- ThinkCentre A57 + ThinkVision L1940P:No
- ThinkStation D10 + 2xThinkVision L2240p:Yes
Processor codename
- ThinkCentre A57 + ThinkVision L1940P:Wolfdale
- ThinkStation D10 + 2xThinkVision L2240p:Harpertown

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A57 + ThinkVision L1940P, ThinkStation D10 + 2xThinkVision L2240p
103 specifications	A Lenovo ThinkCentre A57 + ThinkVision L1940P View product	B Lenovo ThinkStation D10 + 2xThinkVision L2240p View product
Processor16 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E8400	E5420
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	3 GHz	2.5 GHz
Processor cacheDiffers	6 MB	12 MB
FSB ParityDiffers	No	Yes
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Xeon 5400 Series
Processor codenameDiffers	Wolfdale	Harpertown
Thermal Design Power (TDP)Differs	65 W	80 W
TcaseDiffers	72.4 °C	67 °C
Processor socketDiffers	LGA 775 (Socket T)	LGA 771 (Socket J)
Number of Processing Die TransistorsDiffers	410 M	820 M
Processing Die sizeDiffers	107 mm²	214 mm²
CPU multiplier (bus/core ratio)Differs	9	7.5
SteppingDiffers	E0	C0
Processor system typeKnown for one	Unknown — not stated by the source	DP
Memory3 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	4 GB	32 GB
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 GB
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storageidentical
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Graphicsidentical
Discrete graphics card modelKnown for one	Intel® GMA 3100	Unknown — not stated by the source
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Networkidentical
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers	1	2
VGA (D-Sub) ports quantityDiffers	1	0
Parallel ports quantityDiffers	1	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyKnown for one	280 W	Unknown — not stated by the source
Power supply input voltageDiffers	110 - 220 V	100 - 240 V
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	1000 W
Design1 differ
Chassis typeDiffers	SFF	Tower
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Windows Vista Business	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	48.3 cm (19")	55.9 cm (22")
Display resolutionKnown for one	1440 x 900 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
ResolutionKnown for one	Unknown — not stated by the source	1680 x 1050 pixels
Processor special features6 differ
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Demand Based SwitchingDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Processor ARK IDDiffers	33910	33927
Processor codeDiffers	SLB9J	SLANV
Audio1 differ
Audio systemDiffers	Realtek ALC662	Realtek ALC888
Weight & dimensions4 differ
WidthDiffers	317 mm	210 mm
DepthDiffers	355 mm	579 mm
HeightDiffers	99 mm	485 mm
WeightDiffers	3.31 kg	24.9 kg

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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