Product comparison · 2 laptops

Acer Aspire One 756-877BCrr Intel® Celeron® 877 Netbook vs Acer Aspire One 756-987BCkk Intel® Pentium® 987 Netbook

100specifications compared
10differ
90identical
17known for one product only

Key differences

Product colour
- Aspire One 756-877BCrr Intel® Celeron® 877 Netbook:Red
- Aspire One 756-987BCkk Intel® Pentium® 987 Netbook:Black
Processor family
- Aspire One 756-877BCrr Intel® Celeron® 877 Netbook:Intel® Celeron®
- Aspire One 756-987BCkk Intel® Pentium® 987 Netbook:Intel® Pentium®
Processor model
- Aspire One 756-877BCrr Intel® Celeron® 877 Netbook:877
- Aspire One 756-987BCkk Intel® Pentium® 987 Netbook:987
Processor frequency
- Aspire One 756-877BCrr Intel® Celeron® 877 Netbook:1.4 GHz
- Aspire One 756-987BCkk Intel® Pentium® 987 Netbook:1.5 GHz
Processor cache type
- Aspire One 756-877BCrr Intel® Celeron® 877 Netbook:L3
- Aspire One 756-987BCkk Intel® Pentium® 987 Netbook:L2
PCI Express configurations
- Aspire One 756-877BCrr Intel® Celeron® 877 Netbook:1x16, 1x8+2x4, 2x8
- Aspire One 756-987BCkk Intel® Pentium® 987 Netbook:1x16, 2x8, 1x8+2x4
Intel Virtualization Technology (VT-x)
- Aspire One 756-877BCrr Intel® Celeron® 877 Netbook:Yes
- Aspire One 756-987BCkk Intel® Pentium® 987 Netbook:No
Processor ARK ID
- Aspire One 756-877BCrr Intel® Celeron® 877 Netbook:67192
- Aspire One 756-987BCkk Intel® Pentium® 987 Netbook:67194

Side by side

Differences highlightedShow differences only

Comparison of 756-877BCrr, 756-987BCkk
117 specifications	A Acer Aspire One 756-877BCrr Intel® Celeron® 877 Netbook Model 756-877BCrr View product	B Acer Aspire One 756-987BCkk Intel® Pentium® 987 Netbook Model 756-987BCkk View product
Design1 differ
Product type	Netbook	Netbook
Product colourDiffers	Red	Black
Displayidentical
Display diagonal	29.5 cm (11.6")	29.5 cm (11.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor5 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	877	987
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.4 GHz	1.5 GHz
Processor cache	2 MB	2 MB
Processor cache typeDiffers	L3	L2
Processor socket	BGA 1023	BGA 1023
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium 900 Series for Mobile
Processor codename	Sandy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingKnown for one	Unknown — not stated by the source	Q0
Thermal Design Power (TDP)	17 W	17 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 1x8+2x4, 2x8	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	15
ECC supported by processor	No	No
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Storageidentical
Total storage capacity	500 GB	500 GB
HDD capacity	500 GB	500 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD	MMC, SD
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Graphics card family	Intel	Intel
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)	1000 MHz	1000 MHz
Graphics card	HD Graphics	HD Graphics
Audioidentical
Built-in microphone	Yes	Yes
Networkidentical
Wi-Fi	Yes	Yes
Networking features	Fast Ethernet, WLAN	Fast Ethernet, WLAN
Wireless technology	802.11b/g/n	802.11b/g/n
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Bluetooth	No	No
Cabling technology	10/100Base-T(X)	10/100Base-T(X)
Integrated 4G WiMAX	No	No
Ports & interfacesidentical
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
TV-out	No	No
Performanceidentical
Motherboard chipset	Intel® HM70 Express	Intel® HM70 Express
GPS (satellite)	No	No
Keyboardidentical
Pointing device	Touchpad	Touchpad
Softwareidentical
Operating system installed	Linux	Linux
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 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 TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	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® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	67192	67194
Processor codeKnown for one	Unknown — not stated by the source	SR0V4
Processor package sizeDiffers	31 x 24 mm	31.0 x 24.0 (BGA1023)
Supported instruction sets	SSE4.x	SSE4.x
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processorDiffers	Yes	No
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	4	4
Battery capacity	2600 mAh	2600 mAh
Poweridentical
AC adapter power	40 W	40 W
DC-in jack	Yes	Yes
Certificatesidentical
Compliance certificates	RoHS	RoHS
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensionsidentical
Weight	1.38 kg	1.38 kg
Width	285 mm	285 mm
Depth	202 mm	202 mm
Height	27.4 mm	27.4 mm
Other featuresidentical
Supplied AC adapter type	AC	AC
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	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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