Product comparison · 2 laptops

Acer TravelMate P2 P276-MG-745A Intel® Core™ i7 i7-4510U Laptop vs Acer TravelMate B TM-B115-M-C17S Intel® Celeron® N2940 Laptop

125specifications compared
60differ
65identical
54known for one product only

Key differences

Display diagonal
- TravelMate P2 P276-MG-745A Intel® Core™ i7 i7-4510U Laptop:43.9 cm (17.3")
- TravelMate B TM-B115-M-C17S Intel® Celeron® N2940 Laptop:29.5 cm (11.6")
Display resolution
- TravelMate P2 P276-MG-745A Intel® Core™ i7 i7-4510U Laptop:1600 x 900 pixels
- TravelMate B TM-B115-M-C17S Intel® Celeron® N2940 Laptop:1366 x 768 pixels
HD type
- TravelMate P2 P276-MG-745A Intel® Core™ i7 i7-4510U Laptop:HD+
- TravelMate B TM-B115-M-C17S Intel® Celeron® N2940 Laptop:HD
Processor family
- TravelMate P2 P276-MG-745A Intel® Core™ i7 i7-4510U Laptop:Intel® Core™ i7
- TravelMate B TM-B115-M-C17S Intel® Celeron® N2940 Laptop:Intel® Celeron®
Processor model
- TravelMate P2 P276-MG-745A Intel® Core™ i7 i7-4510U Laptop:i7-4510U
- TravelMate B TM-B115-M-C17S Intel® Celeron® N2940 Laptop:N2940
Processor cores
- TravelMate P2 P276-MG-745A Intel® Core™ i7 i7-4510U Laptop:2
- TravelMate B TM-B115-M-C17S Intel® Celeron® N2940 Laptop:4
Processor boost frequency
- TravelMate P2 P276-MG-745A Intel® Core™ i7 i7-4510U Laptop:3.1 GHz
- TravelMate B TM-B115-M-C17S Intel® Celeron® N2940 Laptop:2.25 GHz
Processor frequency
- TravelMate P2 P276-MG-745A Intel® Core™ i7 i7-4510U Laptop:2 GHz
- TravelMate B TM-B115-M-C17S Intel® Celeron® N2940 Laptop:1.83 GHz

Side by side

Differences highlightedShow differences only

Comparison of P276-MG-745A, TM-B115-M-C17S
179 specifications	A Acer TravelMate P2 P276-MG-745A Intel® Core™ i7 i7-4510U Laptop Model P276-MG-745A View product	B Acer TravelMate B TM-B115-M-C17S Intel® Celeron® N2940 Laptop Model TM-B115-M-C17S View product
Display3 differ
Display diagonalDiffers	43.9 cm (17.3")	29.5 cm (11.6")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
HD typeDiffers	HD+	HD
Processor15 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Celeron®
Processor generationKnown for one	4th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-4510U	N2940
Processor coresDiffers	2	4
Processor boost frequencyDiffers	3.1 GHz	2.25 GHz
Processor frequencyDiffers	2 GHz	1.83 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	4 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	BGA 1170
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i7-4500 Mobile series	Intel Celeron Processor N2000 Series for Mobile
Processor codenameDiffers	Haswell	Bay Trail
Bus typeKnown for one	DMI2	Unknown — not stated by the source
SteppingDiffers	D0	C0
Thermal Design Power (TDP)Differs	15 W	7.5 W
Maximum number of PCI Express lanesDiffers	12	4
PCI Express configurationsDiffers	4x1, 2x4	1x4
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	16 GB	8 GB
Maximum internal memory (64-bit)Known for one	16 GB	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	1.12 TB	500 GB
Storage mediaDiffers	HDD+SSD	HDD
HDD capacityDiffers	1 TB	500 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	128 GB	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi	No
Graphics5 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® 820M	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	200 MHz	313 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	854 MHz
On-board graphics card DirectX versionKnown for one	11.2/12	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
On-board graphics card IDKnown for one	0xA16	Unknown — not stated by the source
Graphics card Open GL supportKnown for one	Yes	Unknown — not stated by the source
CUDAKnown for one	Yes	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
NVIDIA GameWorks VRKnown for one	No	Unknown — not stated by the source
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	854 MHz
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Network2 differ
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
BluetoothDiffers	Yes	No
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
VGA (D-Sub) ports quantityDiffers	1	0
Headphone outputsDiffers	0	1
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Total number of SATA connectorsDiffers	4	2
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8.1
Recovery operating systemKnown for one	Windows 8.1 Pro	Unknown — not stated by the source
Processor special features14 differ
Intel FDI TechnologyDiffers	Yes	No
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Built-in Visuals TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	81015	82104
Processor codeDiffers	SR1EB	SR1YV
Processor package sizeDiffers	40 x 24 x 1.5 mm	25 x 27 mm
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-x
Battery2 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Battery capacityDiffers	3270 mAh	3220 mAh
Battery life (max)Known for one	Unknown — not stated by the source	7 h
Power1 differ
AC adapter powerDiffers	90 W	40 W
Securityidentical
Password protectionKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions6 differ
WeightDiffers	3 kg	1.32 kg
WidthDiffers	423.3 mm	292.1 mm
DepthDiffers	289.9 mm	210.8 mm
HeightDiffers	30.4 mm	20.3 mm
Height (front)Differs	2.8 cm	2.11 cm
Height (rear)Differs	3.04 cm	2.11 cm
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No

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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