Product comparison · 2 pcs/workstations

Acer iDea 511 vs Lenovo ThinkCentre M55p Tower (8811DEG), NL

74specifications compared
29differ
45identical
38known for one product only

Key differences

Processor model
- iDea 511:T5500
- ThinkCentre M55p Tower (8811DEG), NL:E6400
Processor frequency
- iDea 511:1.66 GHz
- ThinkCentre M55p Tower (8811DEG), NL:2.13 GHz
Processor front side bus
- iDea 511:667 MHz
- ThinkCentre M55p Tower (8811DEG), NL:1066 MHz
Processor codename
- iDea 511:Merom
- ThinkCentre M55p Tower (8811DEG), NL:Conroe
Thermal Design Power (TDP)
- iDea 511:34 W
- ThinkCentre M55p Tower (8811DEG), NL:65 W
Processor socket
- iDea 511:Socket 479
- ThinkCentre M55p Tower (8811DEG), NL:LGA 775 (Socket T)
Number of Processing Die Transistors
- iDea 511:291 M
- ThinkCentre M55p Tower (8811DEG), NL:167 M
Processing Die size
- iDea 511:143 mm²
- ThinkCentre M55p Tower (8811DEG), NL:111 mm²

Side by side

Differences highlightedShow differences only

Comparison of iDea 511, ThinkCentre M55p Tower (8811DEG), NL
112 specifications	A Acer iDea 511 View product	B Lenovo ThinkCentre M55p Tower (8811DEG), NL View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T5500	E6400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.66 GHz	2.13 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	667 MHz	1066 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 Duo T5000 Series	Intel Core 2 Duo E6000 Series
Processor codenameDiffers	Merom	Conroe
Thermal Design Power (TDP)Differs	34 W	65 W
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketDiffers	Socket 479	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	291 M	167 M
Processing Die sizeDiffers	143 mm²	111 mm²
CPU multiplier (bus/core ratio)Differs	10	8
Processor core voltage (AC)Known for one	1.0375 - 1.30 V	Unknown — not stated by the source
SteppingKnown for one	B2	Unknown — not stated by the source
ECC supported by processor	No	No
TcaseKnown for one	Unknown — not stated by the source	61.4 °C
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	2 x 1 GB	1 x 1 GB
Storage2 differ
Total storage capacityDiffers	500 GB	80 GB
Optical drive typeDiffers	DVD±RW	DVD-ROM
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedKnown for one	No	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelDiffers	NVIDIA GeForce 7600 GT	Intel® GMA 3000
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.02 GB	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	4	10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	2	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Design1 differ
Chassis typeDiffers	Desktop	Tower
Product colourKnown for one	Black, Silver	Unknown — not stated by the source
Cooling typeKnown for one	Active	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows XP Professional
Displayidentical
Display included	No	No
Processor special features7 differ
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	No	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 StateDiffers	No	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	No	Yes
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	27253	27249
Processor package sizeDiffers	35 x 35 mm	37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffers	No	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	HD	ADI 1983 HD
Weight & dimensions3 differ
WidthDiffers	430 mm	178 mm
DepthDiffers	335 mm	450 mm
HeightDiffers	70 mm	432 mm
WeightKnown for one	Unknown — not stated by the source	12.5 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 1X 1x PCI Express 16X 2x PCI
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	310 W
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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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