Product comparison · 2 laptops

Acer G9-791-72TZ + Pack Gold 17 vs Lenovo IdeaPad Y900 Intel® Core™ i7 i7-6820HK Laptop

136specifications compared
28differ
108identical
37known for one product only

Key differences

Product colour
- G9-791-72TZ + Pack Gold 17:Black, Red
- IdeaPad Y900 Intel® Core™ i7 i7-6820HK Laptop:Black
Processor model
- G9-791-72TZ + Pack Gold 17:i7-6700HQ
- IdeaPad Y900 Intel® Core™ i7 i7-6820HK Laptop:i7-6820HK
Processor boost frequency
- G9-791-72TZ + Pack Gold 17:3.5 GHz
- IdeaPad Y900 Intel® Core™ i7 i7-6820HK Laptop:3.6 GHz
Processor frequency
- G9-791-72TZ + Pack Gold 17:2.6 GHz
- IdeaPad Y900 Intel® Core™ i7 i7-6820HK Laptop:2.7 GHz
Processor cache
- G9-791-72TZ + Pack Gold 17:6 MB
- IdeaPad Y900 Intel® Core™ i7 i7-6820HK Laptop:8 MB
Internal memory
- G9-791-72TZ + Pack Gold 17:16 GB
- IdeaPad Y900 Intel® Core™ i7 i7-6820HK Laptop:8 GB
Total storage capacity
- G9-791-72TZ + Pack Gold 17:1.25 TB
- IdeaPad Y900 Intel® Core™ i7 i7-6820HK Laptop:256 GB
Storage media
- G9-791-72TZ + Pack Gold 17:HDD+SSD
- IdeaPad Y900 Intel® Core™ i7 i7-6820HK Laptop:SSD

Side by side

Differences highlightedShow differences only

Comparison of G9-791-72TZ + Pack Gold 17, Y900
173 specifications	A Acer G9-791-72TZ + Pack Gold 17 View product	B Lenovo IdeaPad Y900 Intel® Core™ i7 i7-6820HK Laptop Model Y900 View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Black, Red	Black
Form factor	Clamshell	Clamshell
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Market positioningKnown for one	Unknown — not stated by the source	Gaming
Displayidentical
Display diagonal	43.9 cm (17.3")	43.9 cm (17.3")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
Panel type	IPS	IPS
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Processor5 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generation	6th gen Intel® Core™ i7	6th gen Intel® Core™ i7
Processor modelDiffers	i7-6700HQ	i7-6820HK
Processor cores	4	4
Processor threads	8	8
Processor boost frequencyDiffers	3.5 GHz	3.6 GHz
Processor frequencyDiffers	2.6 GHz	2.7 GHz
System bus rate	8 GT/s	8 GT/s
Processor cacheDiffers	6 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1440	BGA 1440
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-6700 Mobile series	Intel Core i7-6800 Mobile Series
Processor codename	Skylake	Skylake
Bus type	DMI3	DMI3
Stepping	R0	R0
Thermal Design Power (TDP)	45 W	45 W
Configurable TDP-down	35 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	3.0	3.0
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	16 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	2133 MHz
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Memory slots	4x SO-DIMM	4x SO-DIMM
Maximum internal memory	64 GB	64 GB
Maximum internal memory (64-bit)Known for one	Unknown — not stated by the source	64 GB
Storage4 differ
Total storage capacityDiffers	1.25 TB	256 GB
Storage mediaDiffers	HDD+SSD	SSD
Number of SSDs installed	1	1
SSD capacity	256 GB	256 GB
Optical drive typeDiffers	DVD Super Multi	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	MMC, SD, SDHC, SDXC
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
SSD interfaceKnown for one	SATA III	Unknown — not stated by the source
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTX 970M	NVIDIA® GeForce® GTX 980M
Discrete graphics card memoryDiffers	3 GB	4 GB
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 530	Intel® HD Graphics 530
Maximum on-board graphics card memory	1.7 GB	1.7 GB
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)	1050 MHz	1050 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL version	4.4	4.4
On-board graphics card ID	0x191B	0x191B
Number of discrete graphics cards installedKnown for one	Unknown — not stated by the source	1
Number of discrete graphics cards supportedKnown for one	Unknown — not stated by the source	1
NVIDIA G-SYNCKnown for one	Yes	Unknown — not stated by the source
NVIDIA GameWorks VRKnown for one	No	Unknown — not stated by the source
Audio1 differ
Number of built-in speakersDiffers	4	2
Speakers manufacturerKnown for one	Unknown — not stated by the source	JBL
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Built-in subwoofer	Yes	Yes
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1 MP
Front camera resolution	1280 x 720 pixels	1280 x 720 pixels
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 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 versionKnown for one	Unknown — not stated by the source	4.0
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	0	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	0	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	0	0
Thunderbolt ports quantity	0	0
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Combo headphone/mic port	Yes	Yes
USB Sleep-and-ChargeKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge portsKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one	1	Unknown — not stated by the source
Docking connectorKnown for one	No	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard backlit	Yes	Yes
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
Softwareidentical
Trial softwareKnown for one	Unknown — not stated by the source	McAfee LiveSafe, Microsoft Office 2013
Operating system installedKnown for one	Windows 10 Home	Unknown — not stated by the source
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	14 nm	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) version	1.00	1.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI version	1.00	1.00
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)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
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® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)	Yes	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	88967	88969
Processor codeDiffers	SR2FQ	SR2FL
Processor package size	42 x 28 mm	42 x 28 mm
Supported instruction sets	SSE4.1, SSE4.2, AVX 2.0	SSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Battery3 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	8	6
Battery capacityDiffers	6000 mAh	90 Wh
Battery life (max)Known for one	Unknown — not stated by the source	5 h
Power1 differ
AC adapter powerDiffers	180 W	230 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
DC-in jack	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	3.95 kg	4.6 kg
WidthDiffers	423 mm	425 mm
DepthDiffers	321.5 mm	315 mm
HeightDiffers	39.7 mm	36 mm
Height (front)Known for one	3.97 cm	Unknown — not stated by the source
Height (rear)Known for one	3.97 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter included	Yes	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
3DKnown for one	No	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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