Product comparison · 2 laptops

Acer Aspire 5951G-2671675Wnkk Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 16 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 555M Windows 7 Home Premium Black vs Dell 14z (N411z)

122specifications compared
38differ
84identical
40known for one product only

Key differences

Product colour
- Aspire 5951G-2671675Wnkk Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 16 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 555M Windows 7 Home Premium Black:Black
- 14z (N411z):Black, Red
Display diagonal
- Aspire 5951G-2671675Wnkk Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 16 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 555M Windows 7 Home Premium Black:39.6 cm (15.6")
- 14z (N411z):35.6 cm (14")
Processor family
- Aspire 5951G-2671675Wnkk Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 16 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 555M Windows 7 Home Premium Black:Intel® Core™ i7
- 14z (N411z):Intel® Core™ i5
Processor generation
- Aspire 5951G-2671675Wnkk Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 16 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 555M Windows 7 Home Premium Black:2nd gen Intel® Core™ i7
- 14z (N411z):2nd gen Intel® Core™ i5
Processor model
- Aspire 5951G-2671675Wnkk Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 16 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 555M Windows 7 Home Premium Black:i7-2670QM
- 14z (N411z):i5-2450M
Processor cores
- Aspire 5951G-2671675Wnkk Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 16 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 555M Windows 7 Home Premium Black:4
- 14z (N411z):2
Processor threads
- Aspire 5951G-2671675Wnkk Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 16 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 555M Windows 7 Home Premium Black:8
- 14z (N411z):4
Processor frequency
- Aspire 5951G-2671675Wnkk Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 16 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 555M Windows 7 Home Premium Black:2.2 GHz
- 14z (N411z):2.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of 5951G-2671675Wnkk, 14z (N411z)
162 specifications	A Acer Aspire 5951G-2671675Wnkk Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 16 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 555M Windows 7 Home Premium Black Model 5951G-2671675Wnkk View product	B Dell 14z (N411z)View product
Design1 differ
Product typeKnown for one	Unknown — not stated by the source	Laptop
Product colourDiffers	Black	Black, Red
Form factor	Clamshell	Clamshell
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolutionKnown for one	Unknown — not stated by the source	1366 x 768 pixels
TouchscreenKnown for one	Unknown — not stated by the source	No
LED backlight	Yes	Yes
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	2nd gen Intel® Core™ i7	2nd gen Intel® Core™ i5
Processor modelDiffers	i7-2670QM	i5-2450M
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequency	3.1 GHz	3.1 GHz
Processor frequencyDiffers	2.2 GHz	2.5 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-2600 Mobile Series	Intel Core i5-2400 Mobile Series
Processor codename	Sandy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	D2	J1
Thermal Design Power (TDP)Differs	45 W	35 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Differs	22	25
ECC supported by processor	No	No
Processor socketKnown for one	BGA 1224	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	16 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory slotsDiffers	4x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	16 GB	8 GB
Storage4 differ
Total storage capacityDiffers	750 GB	500 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	750 GB	500 GB
Optical drive typeDiffers	Blu-Ray ROM	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MMC+, MS PRO, SD, xD	Memory Stick (MS), MMC, SD
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 555M	Not available
Graphics card familyDiffers	Intel, NVIDIA	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 3000	Intel® HD Graphics 3000
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1200 MHz	1300 MHz
On-board graphics card ID	0x116	0x116
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
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SRS
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Built-in microphone	Yes	Yes
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1 MP
Network1 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	3.0+HS	3.0+HS
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Integrated 4G WiMAX	Yes	Yes
Networking standardsKnown for one	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
DVI port	No	No
Firewire (IEEE 1394) portsDiffers	1	0
Thunderbolt ports quantity	0	0
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	Yes	No
Windows keysKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	FreeDOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	32 nm	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 Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	53470	53452
Processor codeDiffers	SR02S	SR04Z
Processor package sizeDiffers	31 mm	37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cellsKnown for one	8	Unknown — not stated by the source
Battery capacityKnown for one	6000 mAh	Unknown — not stated by the source
Battery life (max)Known for one	7 h	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	120 W	Unknown — not stated by the source
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions3 differ
WeightDiffers	3.3 kg	2.27 kg
WidthDiffers	382 mm	346 mm
DepthDiffers	269 mm	245.5 mm
Height (front)Known for one	Unknown — not stated by the source	2.33 cm
Height (rear)Known for one	Unknown — not stated by the source	2.53 cm
HeightKnown for one	30 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Supplied AC adapter type	AC	AC
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM65 Express	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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