Product comparison · 2 laptops

Lenovo E320 + 90W Ultraslim AC/DC vs Lenovo ThinkPad T61 Intel® Core™2 Duo T7300

110specifications compared
55differ
55identical
44known for one product only

Key differences

Display diagonal
- E320 + 90W Ultraslim AC/DC:33.8 cm (13.3")
- ThinkPad T61 Intel® Core™2 Duo T7300:39.1 cm (15.4")
Display resolution
- E320 + 90W Ultraslim AC/DC:1366 x 768 pixels
- ThinkPad T61 Intel® Core™2 Duo T7300:1280 x 800 pixels
Native aspect ratio
- E320 + 90W Ultraslim AC/DC:16:9
- ThinkPad T61 Intel® Core™2 Duo T7300:16:10
Processor family
- E320 + 90W Ultraslim AC/DC:Intel® Core™ i3
- ThinkPad T61 Intel® Core™2 Duo T7300:Intel® Core™2 Duo
Processor model
- E320 + 90W Ultraslim AC/DC:i3-2350M
- ThinkPad T61 Intel® Core™2 Duo T7300:T7300
Processor threads
- E320 + 90W Ultraslim AC/DC:4
- ThinkPad T61 Intel® Core™2 Duo T7300:2
Processor frequency
- E320 + 90W Ultraslim AC/DC:2.3 GHz
- ThinkPad T61 Intel® Core™2 Duo T7300:2 GHz
Processor cache
- E320 + 90W Ultraslim AC/DC:3 MB
- ThinkPad T61 Intel® Core™2 Duo T7300:4 MB

Side by side

Differences highlightedShow differences only

Comparison of E320 + 90W Ultraslim AC/DC, T61
154 specifications	A Lenovo E320 + 90W Ultraslim AC/DC View product	B Lenovo ThinkPad T61 Intel® Core™2 Duo T7300 Model T61 View product
Designidentical
Form factorKnown for one	Unknown — not stated by the source	Clamshell
Display3 differ
Display diagonalDiffers	33.8 cm (13.3")	39.1 cm (15.4")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	16:10
Processor13 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™2 Duo
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-2350M	T7300
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.3 GHz	2 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	4 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	Socket 988	PBGA479, PPGA478
Processor lithographyDiffers	32 nm	65 nm
Processor seriesDiffers	Intel Core i3-2300 Mobile Series	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Sandy Bridge	Merom
Bus typeDiffers	DMI	FSB
SteppingKnown for one	J1	Unknown — not stated by the source
TjunctionDiffers	85 °C	100 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	23	10
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	291 M
Processing Die sizeKnown for one	Unknown — not stated by the source	143 mm²
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	1333 MHz	667 MHz
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	8 GB	4 GB
Storage3 differ
Total storage capacityDiffers	320 GB	100 GB
HDD capacityDiffers	320 GB	100 GB
Optical drive typeDiffers	No	DVD-ROM
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics2 differ
On-board graphics cardDiffers	Yes	No
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 3000	Not available
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1150 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Networkidentical
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ports & interfaces8 differ
USB 2.0 ports quantityDiffers	2	3
eSATA/USB 2.0 ports quantityDiffers	1	0
HDMI ports quantityDiffers	1	0
HDMI versionKnown for one	1.4	Unknown — not stated by the source
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorKnown for one	No	Unknown — not stated by the source
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
SmartCard slotDiffers	No	Yes
Performance1 differ
Motherboard chipsetDiffers	Intel® HM65 Express	Intel® PM965 Express
Keyboardidentical
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows XP Professional
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
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® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	53438	29760
Processor codeKnown for one	SR0DN	Unknown — not stated by the source
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	35 x 35 mm
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Batteryidentical
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery life (max)Known for one	9 h	Unknown — not stated by the source
Security1 differ
Cable lock slotDiffers	No	Yes
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	1.74 kg	2.4 kg
WidthDiffers	322 mm	335 mm
DepthDiffers	228 mm	237 mm
Height (front)Known for one	2.67 cm	Unknown — not stated by the source
Height (rear)Known for one	3.09 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	30 mm
Other featuresidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Intel segment taggingKnown for one	Home office, Small Business	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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