Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M vs Acer Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop

120specifications compared
26differ
94identical
44known for one product only

Key differences

The Acer Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop has 0.3 GHz more processor frequency than the Acer Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M (1.7 GHz vs 1.4 GHz). The Acer Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop has 1 MB more processor cache than the Acer Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M (4 MB vs 3 MB). The Acer Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop has 3 more CPU multiplier (bus/core ratio) than the Acer Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M (17 vs 14). Only the Acer Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop has discrete graphics card. Only the Acer Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop has microphone in.

Processor family
- Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M:Intel® Core™ i3
- Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop:Intel® Core™ i7
Processor generation
- Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M:2nd gen Intel® Core™ i3
- Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop:2nd gen Intel® Core™ i7
Processor model
- Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M:i3-2367M
- Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop:i7-2637M
Processor frequency
- Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M:1.4 GHz
- Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop:1.7 GHz
Processor cache
- Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M:3 MB
- Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop:4 MB
Processor cache type
- Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M:Smart Cache
- Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop:L3
PCI Express configurations
- Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M:1x16, 2x8, 1x8+2x4
- Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop:1x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)
- Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M:14
- Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop:17

Side by side

Differences highlightedShow differences only

Comparison of 581T-323a4G52Mnkk, 581TG-72636G25Mnkk
164 specifications	A Acer Aspire Timeline Ultra 581T-323a4G52Mnkk Intel® Core™ i3 i3-2367M Model 581T-323a4G52Mnkk View product	B Acer Aspire Timeline Ultra 581TG-72636G25Mnkk Intel® Core™ i7 i7-2637M Laptop Model 581TG-72636G25Mnkk View product
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Displayidentical
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
TouchscreenKnown for one	Unknown — not stated by the source	No
HD typeKnown for one	Unknown — not stated by the source	HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i7
Processor generationDiffers	2nd gen Intel® Core™ i3	2nd gen Intel® Core™ i7
Processor modelDiffers	i3-2367M	i7-2637M
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.8 GHz
Processor frequencyDiffers	1.4 GHz	1.7 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	3 MB	4 MB
Processor cache typeDiffers	Smart Cache	L3
Processor socket	BGA 1023	BGA 1023
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-2300 Mobile Series	Intel Core i7-2600 Mobile Series
Processor codename	Sandy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
Stepping	J1	J1
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, 2x8, 1x8+2x4	1x8, 1x16, 2x4, 2x8
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Differs	14	17
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	4 GB	6 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	Unknown — not stated by the source	1x SO-DIMM
Maximum internal memory	6 GB	6 GB
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Storage5 differ
Total storage capacityDiffers	520 GB	256 GB
Storage mediaDiffers	HDD+SSD	SSD
Number of HDDs installedDiffers	1	0
Number of SSDs installed	1	1
SSD capacityDiffers	20 GB	256 GB
Optical drive typeDiffers	DVD Super Multi DL	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD	MMC, SD
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
SSD interfaceKnown for one	mSATA	Unknown — not stated by the source
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 640M
Graphics card familyDiffers	Intel	Intel, NVIDIA
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	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1200 MHz
On-board graphics card ID	0x116	0x116
Number of discrete graphics cardsKnown for one	Unknown — not stated by the source	1
On-board graphics card memoryKnown for one	0.125 GB	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Built-in microphone	Yes	Yes
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Networkidentical
Wi-Fi	Yes	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
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	4.0	4.0
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Integrated 4G WiMAX	Yes	Yes
Ports & interfaces1 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1	1
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI port	No	No
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	1
S/PDIF out port	No	No
Microphone inDiffers	No	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
Performanceidentical
Motherboard chipset	Intel HM77 Express	Intel HM77 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	Yes	Yes
Windows keysKnown for one	Unknown — not stated by the source	Yes
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	Unknown — not stated by the source	Microsoft Office Starter, Bing Bar, Windows Live Essentials
Processor special features5 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 TechnologyDiffers	No	Yes
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)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	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® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	59798	54618
Processor package size	31.0 x 24.0 (BGA1023)	31.0 x 24.0 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Processor codeKnown for one	SR0CV	Unknown — not stated by the source
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Number of battery cells	3	3
Battery capacityKnown for one	4850 mAh	Unknown — not stated by the source
Battery life (max)Known for one	8 h	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Weight & dimensions1 differ
Weight	2.25 kg	2.25 kg
WidthDiffers	376.4 mm	376 mm
Depth	253 mm	253 mm
HeightKnown for one	Unknown — not stated by the source	20.7 mm
Height (front)Known for one	1.97 cm	Unknown — not stated by the source
Height (rear)Known for one	2.07 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Infrared data port	No	No
3DKnown for one	Unknown — not stated by the source	No
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 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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