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
Displayidentical
Display diagonal	39.1 cm (15.4")	39.1 cm (15.4")
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Contrast ratio (typical)	750:1	750:1
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 front side bus	400 MHz	400 MHz
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
Cache internal	2048 MB	2048 MB
Memoryidentical
Internal memory	0.5 GB	0.5 GB
Storage1 differ
Total storage capacityDiffers	80 GB	60 GB
HDD speed	4200 RPM	4200 RPM
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	AMD Radeon 9700	AMD Radeon 9700
Maximum graphics card memory	0.064 GB	0.064 GB
Audioidentical
Audio system	SoundBlaster-Pro and MS DirectSound-compatible	SoundBlaster-Pro and MS DirectSound-compatible
Number of built-in speakers	2	2
Optical driveidentical
CD read speed	24x	24x
CD write speed	16x	16x
CD rewrite speed	10x	10x
DVD read speed	8x	8x
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
Networkidentical
Networking features	Ethernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11g	Ethernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11g
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
Performanceidentical
Motherboard chipset	Intel® 855GME	Intel® 855GME
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
Batteryidentical
Battery life (max)	5 h	5 h
Weight & dimensions2 differ
WeightDiffers	2.95 kg	2.91 kg
Width	364 mm	364 mm
Depth	279 mm	279 mm
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
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter type	AC	AC
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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