Product comparison · 2 pcs/workstations

Acer Aspire M5620Pro vs Lenovo ThinkCentre A55 + ThinkVision L194w

80specifications compared
29differ
51identical
12known for one product only

Key differences

Processor family
- Aspire M5620Pro:Intel® Core™2 Quad
- ThinkCentre A55 + ThinkVision L194w:Intel® Core™2 Duo
Processor model
- Aspire M5620Pro:Q6600
- ThinkCentre A55 + ThinkVision L194w:E4500
Processor cores
- Aspire M5620Pro:4
- ThinkCentre A55 + ThinkVision L194w:2
Processor threads
- Aspire M5620Pro:4
- ThinkCentre A55 + ThinkVision L194w:2
Processor frequency
- Aspire M5620Pro:2.4 GHz
- ThinkCentre A55 + ThinkVision L194w:2.2 GHz
Processor cache
- Aspire M5620Pro:8 MB
- ThinkCentre A55 + ThinkVision L194w:2 MB
Processor front side bus
- Aspire M5620Pro:1066 MHz
- ThinkCentre A55 + ThinkVision L194w:800 MHz
Processor codename
- Aspire M5620Pro:Kentsfield
- ThinkCentre A55 + ThinkVision L194w:Conroe

Side by side

Differences highlightedShow differences only

Comparison of Aspire M5620Pro, ThinkCentre A55 + ThinkVision L194w
92 specifications	A Acer Aspire M5620Pro View product	B Lenovo ThinkCentre A55 + ThinkVision L194w View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Quad	Intel® Core™2 Duo
Processor modelDiffers	Q6600	E4500
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.4 GHz	2.2 GHz
Processor cacheDiffers	8 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Quad Q6000 Series	Intel Core 2 Duo E4000 Series
Processor codenameDiffers	Kentsfield	Conroe
Thermal Design Power (TDP)Differs	95, 105	65 W
TcaseDiffers	B3=62.2; G0=71	73.3 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	582 M	167 M
Processing Die sizeDiffers	286 mm²	111 mm²
CPU multiplier (bus/core ratio)Differs	9	11
Processor core voltage (AC)	0.85 - 1.5 V	0.85 - 1.5 V
SteppingDiffers	G0	M0
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Maximum internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	500 GB	160 GB
Optical drive type	DVD±RW	DVD±RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Graphics1 differ
Discrete graphics card modelDiffers	AMD Radeon HD 2600 Pro	Intel® GMA 3000
Maximum graphics card memoryKnown for one	1.279 GB	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	10	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Serial ports quantity	1	1
Parallel ports quantity	1	1
DVI portKnown for one	Yes	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	225 W
Design1 differ
Chassis typeDiffers	Tower	SFF
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows XP Professional
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
DisplayKnown for one	Unknown — not stated by the source	TFT
Processor special features2 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	29765	30781
Processor codeKnown for one	Unknown — not stated by the source	SLA95
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Audio1 differ
Audio systemDiffers	High Definition Audio 7.1	ADI 1986 A
Weight & dimensions3 differ
WidthDiffers	180 mm	310 mm
DepthDiffers	441.5 mm	358 mm
HeightDiffers	367 mm	85 mm
WeightKnown for one	Unknown — not stated by the source	8.5 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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