Product comparison · 2 laptops

Lenovo Essential B570 Intel® Core™ i3 i3-2310M vs Lenovo ThinkPad T500 Intel® Core™2 Duo P8700

111specifications compared
58differ
53identical
37known for one product only

Key differences

Display diagonal
- Essential B570 Intel® Core™ i3 i3-2310M:39.6 cm (15.6")
- ThinkPad T500 Intel® Core™2 Duo P8700:39.1 cm (15.4")
Display resolution
- Essential B570 Intel® Core™ i3 i3-2310M:1366 x 768 pixels
- ThinkPad T500 Intel® Core™2 Duo P8700:1280 x 800 pixels
Native aspect ratio
- Essential B570 Intel® Core™ i3 i3-2310M:16:9
- ThinkPad T500 Intel® Core™2 Duo P8700:16:10
Processor family
- Essential B570 Intel® Core™ i3 i3-2310M:Intel® Core™ i3
- ThinkPad T500 Intel® Core™2 Duo P8700:Intel® Core™2 Duo
Processor model
- Essential B570 Intel® Core™ i3 i3-2310M:i3-2310M
- ThinkPad T500 Intel® Core™2 Duo P8700:P8700
Processor threads
- Essential B570 Intel® Core™ i3 i3-2310M:4
- ThinkPad T500 Intel® Core™2 Duo P8700:2
Processor frequency
- Essential B570 Intel® Core™ i3 i3-2310M:2.1 GHz
- ThinkPad T500 Intel® Core™2 Duo P8700:2.53 GHz
Processor cache type
- Essential B570 Intel® Core™ i3 i3-2310M:Smart Cache
- ThinkPad T500 Intel® Core™2 Duo P8700:L2

Side by side

Differences highlightedShow differences only

Comparison of B570, T500
148 specifications	A Lenovo Essential B570 Intel® Core™ i3 i3-2310M Model B570 View product	B Lenovo ThinkPad T500 Intel® Core™2 Duo P8700 Model T500 View product
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	39.1 cm (15.4")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
Native aspect ratioDiffers	16:9	16:10
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Processor14 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	i3-2310M	P8700
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.1 GHz	2.53 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1023	Socket 479
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i3-2300 Mobile Series	Intel Core 2 Duo P8000 Series
Processor codenameDiffers	Sandy Bridge	Penryn
Bus typeDiffers	DMI	FSB
SteppingDiffers	J1	R0
Thermal Design Power (TDP)Differs	35 W	25 W
TjunctionDiffers	100 °C	105 °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	21	9.5
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	410 M
Processing Die sizeKnown for one	Unknown — not stated by the source	107 mm²
Memory2 differ
Internal memoryDiffers	3 GB	2 GB
Memory clock speedDiffers	1333 MHz	1066 MHz
Memory layout (slots x size)Known for one	1 x 1 + 1 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
HDD speedDiffers	5400 RPM	7200 RPM
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Compatible memory cardsKnown for one	Memory Stick (MS), MiniSDHC, MMC, MS PRO, SDHC, xD	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	Intel® HD Graphics 3000	Intel® GMA 4500MHD
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics 3000	Unknown — not stated by the source
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	1100 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Speaker powerKnown for one	3 W	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Network4 differ
Networking featuresDiffers	Fast Ethernet	Gigabit Ethernet
Ethernet LANDiffers	Yes	No
BluetoothDiffers	No	Yes
Cabling technologyDiffers	10/100Base-T(X)	10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Wireless technologyKnown for one	Unknown — not stated by the source	Wi-Fi
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfaces5 differ
eSATA/USB 2.0 ports quantityDiffers	1	0
DisplayPorts quantityDiffers	0	1
Firewire (IEEE 1394) portsDiffers	0	1
ExpressCard slotDiffers	No	Yes
SmartCard slotDiffers	No	Yes
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM65 Express	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Software2 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architectureDiffers	64-bit	32-bit
Processor special features18 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 Trusted Execution TechnologyDiffers	No	Yes
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
Processor ARK IDDiffers	52220	37006
Processor codeDiffers	SR04S	SLGFE
Processor package sizeDiffers	37.5 x 37.5 xrPGA988B); 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
Battery life (max)Known for one	Unknown — not stated by the source	4.3 h
Security1 differ
Cable lock slotDiffers	Yes	No
Weight & dimensions4 differ
WeightDiffers	2.35 kg	2.63 kg
WidthDiffers	378 mm	357.5 mm
DepthDiffers	252 mm	255 mm
Height (front)Differs	3.31 cm	2.97 cm
Height (rear)Known for one	Unknown — not stated by the source	3.35 cm
Other features1 differ
Compliance industry standardsDiffers	IEEE 802.3, IEEE 802.3u	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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