Product comparison · 2 laptops

Acer ASPIRE 1684WLMI PMC745-1.8 vs Acer TRAVELMATE 4002WLMI-M11

32specifications compared
7differ
25identical
62known for one product only

Key differences

Processor frequency
- ASPIRE 1684WLMI PMC745-1.8:1.8 GHz
- TRAVELMATE 4002WLMI-M11:1.6 GHz
Total storage capacity
- ASPIRE 1684WLMI PMC745-1.8:80 GB
- TRAVELMATE 4002WLMI-M11:60 GB
Weight
- ASPIRE 1684WLMI PMC745-1.8:2.95 kg
- TRAVELMATE 4002WLMI-M11:2.91 kg
Dimensions (WxDxH)
- ASPIRE 1684WLMI PMC745-1.8:364 x 279 x 39 mm
- TRAVELMATE 4002WLMI-M11:364 x 279 x 34 mm

Side by side

Differences highlightedShow differences only

Comparison of ASPIRE 1684WLMI PMC745-1.8, TRAVELMATE 4002WLMI-M11
94 specifications	A Acer ASPIRE 1684WLMI PMC745-1.8 View product	B Acer TRAVELMATE 4002WLMI-M11 View product
Processor1 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyKnown for one	Intel Pentium Mobile	Unknown — not stated by the source
Processor modelKnown for one	745	Unknown — not stated by the source
Processor coresKnown for one	1	Unknown — not stated by the source
Processor threadsKnown for one	1	Unknown — not stated by the source
Processor frequencyDiffers	1.8 GHz	1.6 GHz
Processor cacheKnown for one	2 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor socketKnown for one	Socket 479	Unknown — not stated by the source
Processor lithographyKnown for one	90 nm	Unknown — not stated by the source
Processor operating modesKnown for one	32-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Pentium M 700 Series	Unknown — not stated by the source
Processor codenameKnown for one	Dothan	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
Thermal Design Power (TDP)Known for one	21 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	144 M	Unknown — not stated by the source
Processing Die sizeKnown for one	87 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	80 GB	60 GB
Optical driveidentical
DVD write speedKnown for one	4x	Unknown — not stated by the source
DVD rewrite speedKnown for one	2.4x	Unknown — not stated by the source
DVD+R speedKnown for one	Unknown — not stated by the source	4x
DVD+RW speedKnown for one	Unknown — not stated by the source	2.4x
DVD-R speedKnown for one	Unknown — not stated by the source	2x
DVD-RW speedKnown for one	Unknown — not stated by the source	2x
Ports & interfaces1 differ
I/O portsDiffers	Firewire (IEEE-1394), 3x USB 2.0, 1x FIR, 1x RJ-45 ethernet, 1x RJ-11 modem, external (VGA) display port, S-video/TV-out, 1x PC Card slot (1x Type II)	3x USB 2.0 1x Infrared (FIR) 1x VGA for external monitor 1x 32bit type II PCMCIA CardBus slot 1x S-video out (NTSC/PAL) 1x IEEE 1394 port 1x RJ-11 jack 1x RJ-45 jack 1x speaker/ headphone/ line-out jack 1x microphone/ line-in jack 1x DC-in jack for AC adapter, USB, RJ-11, RJ-45, FIR, IEEE 1394
Software2 differ
Bundled softwareDiffers	Norton AntiVirus, CyberLink PowerDVD, Adobe Reader, Acer Launch Manager, Acer eManager, NTI CD Maker, Disc-to-disc recovery (uses 2GB of HD-space)	Norton AntiVirus, CyberLink PowerDVD, Adobe Reader, Acer Launch Manager, Acer eManager, Acer Notebook Manager, NTI CD Maker, Disc-to-disc recovery (uses 2GB of HD-space)
Compatible operating systemsDiffers	Microsoft Windows XP Home Edition	Microsoft Windows XP Home Edition SP2
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	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
Idle StatesKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	No	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® Anti-Theft Technology (Intel® AT)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® Hyper Threading Technology (Intel® HT Technology)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® My WiFi Technology (Intel® MWT)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® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	27591	Unknown — not stated by the source
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers	2.95 kg	2.91 kg
Dimensions (WxDxH)Differs	364 x 279 x 39 mm	364 x 279 x 34 mm
Other featuresidentical
Special featuresKnown for one	3-in-1 card reader: supporting Secure Digital, MultiMediaCard en Memory Stick	Unknown — not stated by the source
Security featuresKnown for one	Unknown — not stated by the source	Kensington lock slot, BIOS user and supervisor passwords
Battery typeKnown for one	Unknown — not stated by the source	8 cell Li-Ion battery pack
Hard driveidentical
Storage drive typeKnown for one	Unknown — not stated by the source	ATA/100

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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