Product comparison · 2 laptops

ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M vs ASUS K53U-SX250V laptop AMD E E-450

66specifications compared
27differ
39identical
103known for one product only

Key differences

Product colour
- ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M:Black
- K53U-SX250V laptop AMD E E-450:Brown
Processor manufacturer
- ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M:Intel
- K53U-SX250V laptop AMD E E-450:AMD
Processor family
- ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M:Intel® Core™ i7
- K53U-SX250V laptop AMD E E-450:AMD E
Processor model
- ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M:i7-2620M
- K53U-SX250V laptop AMD E E-450:E-450
Processor frequency
- ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M:2.7 GHz
- K53U-SX250V laptop AMD E E-450:1.65 GHz
Memory clock speed
- ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M:1333 MHz
- K53U-SX250V laptop AMD E E-450:1066 MHz
Total storage capacity
- ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M:500 GB
- K53U-SX250V laptop AMD E E-450:750 GB
HDD capacity
- ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M:500 GB
- K53U-SX250V laptop AMD E E-450:750 GB

Side by side

Differences highlightedShow differences only

Comparison of B53S-XS71, K53U-SX250V
169 specifications	A ASUS ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M Model B53S-XS71 View product	B ASUS K53U-SX250V laptop AMD E E-450 Model K53U-SX250V View product
Design1 differ
Product colourDiffers	Black	Brown
Product typeKnown for one	Unknown — not stated by the source	Laptop
Displayidentical
TouchscreenKnown for one	Unknown — not stated by the source	No
HD typeKnown for one	Unknown — not stated by the source	HD
Processor4 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Core™ i7	AMD E
Processor generationKnown for one	2nd gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-2620M	E-450
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor boost frequencyKnown for one	3.4 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.7 GHz	1.65 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheKnown for one	4 MB	Unknown — not stated by the source
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Processor socketKnown for one	BGA 1023	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core i7-2600 Mobile Series	Unknown — not stated by the source
Processor codenameKnown for one	Sandy Bridge	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	J1	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	35 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
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)Known for one	27	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Memory clock speedDiffers	1333 MHz	1066 MHz
Storage4 differ
Total storage capacityDiffers	500 GB	750 GB
HDD capacityDiffers	500 GB	750 GB
Optical drive typeDiffers	DVD Super Multi	DVD±RW
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	MMC, MS PRO, SD
Graphics3 differ
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	AMD Radeon HD 6470M	Unknown — not stated by the source
Graphics card familyDiffers	ATI	AMD
On-board graphics card familyDiffers	Intel® HD Graphics	AMD Radeon HD 6000
On-board graphics card modelDiffers	Intel® HD Graphics 3000	AMD Radeon HD 6320
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	1300 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Speakers manufacturerKnown for one	Altec Lansing	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	Altec Lansing
Camera1 differ
Front cameraKnown for one	Yes	Unknown — not stated by the source
Front camera resolution (numeric)Differs	2 MP	0.3 MP
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Networkidentical
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Bluetooth versionKnown for one	2.1+EDR	Unknown — not stated by the source
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
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	1	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
eSATA/USB 2.0 ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
ExpressCard slotDiffers	Yes	No
SmartCard slotKnown for one	No	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Docking connectorKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
Performance1 differ
Motherboard chipsetDiffers	Intel® QM67 Express	AMD M780G
Keyboardidentical
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Processor ARK IDKnown for one	52231	Unknown — not stated by the source
Processor codeKnown for one	SR041	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	4	6
Battery capacityDiffers	47 Wh	56 Wh
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	BIOS, HDD	Unknown — not stated by the source
HDD recoveryKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.69 kg	2.6 kg
WidthDiffers	384 mm	378 mm
DepthDiffers	263 mm	253 mm
Height (front)Known for one	3.3 cm	Unknown — not stated by the source
Height (rear)Known for one	3.5 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	28 mm
Videoidentical
HD-ReadyKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Infrared data portKnown for one	No	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
3DKnown for one	Unknown — not stated by the source	No

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.

More laptop comparisons

All laptop comparisons