Product comparison · 2 pcs/workstations

Acer Aspire M5400 vs Lenovo ThinkCentre M70e Intel® Core™2 Duo E8400

87specifications compared
36differ
51identical
35known for one product only

Key differences

Processor family
- Aspire M5400:Intel® Pentium® D
- ThinkCentre M70e Intel® Core™2 Duo E8400:Intel® Core™2 Duo
Processor model
- Aspire M5400:945
- ThinkCentre M70e Intel® Core™2 Duo E8400:E8400
Processor frequency
- Aspire M5400:3.4 GHz
- ThinkCentre M70e Intel® Core™2 Duo E8400:3 GHz
Processor cache
- Aspire M5400:4 MB
- ThinkCentre M70e Intel® Core™2 Duo E8400:6 MB
Processor front side bus
- Aspire M5400:800 MHz
- ThinkCentre M70e Intel® Core™2 Duo E8400:1333 MHz
Processor lithography
- Aspire M5400:65 nm
- ThinkCentre M70e Intel® Core™2 Duo E8400:45 nm
Processor codename
- Aspire M5400:Presler
- ThinkCentre M70e Intel® Core™2 Duo E8400:Wolfdale
Thermal Design Power (TDP)
- Aspire M5400:95 W
- ThinkCentre M70e Intel® Core™2 Duo E8400:65 W

Side by side

Differences highlightedShow differences only

Comparison of Aspire M5400, M70e
122 specifications	A Acer Aspire M5400 View product	B Lenovo ThinkCentre M70e Intel® Core™2 Duo E8400 Model M70e View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® D	Intel® Core™2 Duo
Processor modelDiffers	945	E8400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	3.4 GHz	3 GHz
Processor cacheDiffers	4 MB	6 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1333 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	65 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium D 900 Series	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Presler	Wolfdale
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	63.4 °C	72.4 °C
Number of processors installed	1	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	376 M	410 M
Processing Die sizeDiffers	162 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	17	9
SteppingKnown for one	Unknown — not stated by the source	E0
ECC supported by processor	No	No
PlatformKnown for one	PC	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory slotsDiffers	4x DIMM	2x DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage2 differ
Total storage capacityDiffers	1 TB	320 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interface	SATA	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedDiffers	Yes	No
Floppy drive installed	No	No
Compatible memory cardsKnown for one	CF, Memory Stick (MS), MicroDrive, miniSD, MMC, MS Duo, MS PRO, MS PRO Duo, xD	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA X4500
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Performanceidentical
Product type	PC	PC
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
Motherboard chipsetKnown for one	AMD 880G	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	10	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	7	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
Serial ports quantityDiffers	0	1
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	240 W
Power supply typeKnown for one	AC	Unknown — not stated by the source
Power requirementsKnown for one	100-240V	Unknown — not stated by the source
Design2 differ
Chassis typeDiffers	Tower	SFF
Product colourDiffers	Silver	Black
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Displayidentical
Display included	No	No
Processor special features6 differ
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
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 TechnologyDiffers	No	Yes
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)Differs	No	Yes
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	27520	33910
Processor codeKnown for one	Unknown — not stated by the source	SLB9J
Processor package size	37.5 x 37.5 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
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Audioidentical
Audio system	HD	HD
Weight & dimensions3 differ
WidthDiffers	180 mm	99 mm
DepthDiffers	423 mm	382 mm
HeightDiffers	379 mm	335 mm
WeightKnown for one	18.5 kg	Unknown — not stated by the source
Certificates1 differ
Compliance industry standardsDiffers	IEEE 802.3, 802.3u, 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationKnown for one	FCC, CE, Nemko	Unknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	No	Unknown — not stated by the source

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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