Product comparison · 2 pcs/workstations

Lenovo G550 vs Lenovo ThinkCentre A63

12specifications compared
10differ
2identical
60known for one product only

Key differences

The Lenovo ThinkCentre A63 has 1 MB more processor cache than the Lenovo G550 (2 MB vs 1 MB). The Lenovo G550 has 1 GB more internal memory than the Lenovo ThinkCentre A63 (3 GB vs 2 GB). The Lenovo ThinkCentre A63 has 215 W more power supply than the Lenovo G550 (280 W vs 65 W). Processor model: T4300 on the Lenovo G550, 240 on the Lenovo ThinkCentre A63. Memory slots: 2x SO-DIMM on the Lenovo G550, 2x DIMM on the Lenovo ThinkCentre A63.

Processor model
- Lenovo G550:T4300
- ThinkCentre A63:240
Processor cache
- Lenovo G550:1 MB
- ThinkCentre A63:2 MB
Internal memory
- Lenovo G550:3 GB
- ThinkCentre A63:2 GB
Memory slots
- Lenovo G550:2x SO-DIMM
- ThinkCentre A63:2x DIMM
HDD interface
- Lenovo G550:EIDE/ATA, SATA
- ThinkCentre A63:SATA, SATA II
Power supply
- Lenovo G550:65 W
- ThinkCentre A63:280 W
Operating system installed
- Lenovo G550:Windows 7 Home Premium
- ThinkCentre A63:Windows 7 Professional
Width
- Lenovo G550:381 mm
- ThinkCentre A63:175 mm

Side by side

Differences highlightedShow differences only

Comparison of Lenovo G550, ThinkCentre A63
72 specifications	A Lenovo Lenovo G550 View product	B Lenovo ThinkCentre A63 View product
Processor2 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyKnown for one	Intel® Pentium® Dual-Core	Unknown — not stated by the source
Processor modelDiffers	T4300	240
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyKnown for one	2.1 GHz	Unknown — not stated by the source
Processor cacheDiffers	1 MB	2 MB
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Pentium T4000 Series for Mobile	Unknown — not stated by the source
Processor codenameKnown for one	Penryn	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	35 W	Unknown — not stated by the source
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Processor socketKnown for one	Socket 478	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	410 M	Unknown — not stated by the source
Processing Die sizeKnown for one	107 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	10.5	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	3 GB	2 GB
Memory slotsDiffers	2x SO-DIMM	2x DIMM
Memory clock speed	1066 MHz	1066 MHz
Storage1 differ
HDD capacity	320 GB	320 GB
HDD interfaceDiffers	EIDE/ATA, SATA	SATA, SATA II
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	65 W	280 W
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Displayidentical
Display diagonalKnown for one	39.6 cm (15.6")	Unknown — not stated by the source
Display resolutionKnown for one	1366 x 768 pixels	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	37253	Unknown — not stated by the source
Processor codeKnown for one	SLGJM	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	381 mm	175 mm
DepthDiffers	245 mm	442 mm
HeightDiffers	26.5 mm	412 mm
WeightKnown for one	2.75 kg	Unknown — not stated by the source
Graphicsidentical
Graphics card familyKnown for one	Unknown — not stated by the source	AMD
Performanceidentical
Product typeKnown for one	Unknown — not stated by the source	PC

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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