Product comparison · 2 laptops

ASUS K52JT-SX657V Intel® Core™ i3 i3-370M vs ASUS SF-DH71 Intel® Core™ i7 i7-2670QM

123specifications compared
53differ
70identical
34known for one product only

Key differences

Product colour
- K52JT-SX657V Intel® Core™ i3 i3-370M:Brown
- SF-DH71 Intel® Core™ i7 i7-2670QM:Black, Silver
Display diagonal
- K52JT-SX657V Intel® Core™ i3 i3-370M:39.6 cm (15.6")
- SF-DH71 Intel® Core™ i7 i7-2670QM:43.9 cm (17.3")
Display resolution
- K52JT-SX657V Intel® Core™ i3 i3-370M:1366 x 768 pixels
- SF-DH71 Intel® Core™ i7 i7-2670QM:1920 x 1080 pixels
Processor family
- K52JT-SX657V Intel® Core™ i3 i3-370M:Intel® Core™ i3
- SF-DH71 Intel® Core™ i7 i7-2670QM:Intel® Core™ i7
Processor generation
- K52JT-SX657V Intel® Core™ i3 i3-370M:Intel® Core™ i3
- SF-DH71 Intel® Core™ i7 i7-2670QM:2nd gen Intel® Core™ i7
Processor model
- K52JT-SX657V Intel® Core™ i3 i3-370M:i3-370M
- SF-DH71 Intel® Core™ i7 i7-2670QM:i7-2670QM
Processor cores
- K52JT-SX657V Intel® Core™ i3 i3-370M:2
- SF-DH71 Intel® Core™ i7 i7-2670QM:4
Processor threads
- K52JT-SX657V Intel® Core™ i3 i3-370M:4
- SF-DH71 Intel® Core™ i7 i7-2670QM:8

Side by side

Differences highlightedShow differences only

Comparison of K52JT-SX657V, SF-DH71
157 specifications	A ASUS K52JT-SX657V Intel® Core™ i3 i3-370M Model K52JT-SX657V View product	B ASUS SF-DH71 Intel® Core™ i7 i7-2670QM Model SF-DH71 View product
Design1 differ
Product colourDiffers	Brown	Black, Silver
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
HD typeKnown for one	Unknown — not stated by the source	Full HD
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i7
Processor generationDiffers	Intel® Core™ i3	2nd gen Intel® Core™ i7
Processor modelDiffers	i3-370M	i7-2670QM
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor frequencyDiffers	2.4 GHz	2.2 GHz
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor cacheDiffers	3 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	Socket 988	BGA 1224
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-300 Mobile Series	Intel Core i7-2600 Mobile Series
Processor codenameDiffers	Arrandale	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	K0	D2
Thermal Design Power (TDP)Differs	35 W	45 W
TjunctionDiffers	90 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	18	22
ECC supported by processor	No	No
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.1 GHz
Memory2 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Storage2 differ
Total storage capacityDiffers	320 GB	1 TB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, SD	Memory Stick (MS), MMC, MS PRO Duo, SD
Storage mediaKnown for one	Unknown — not stated by the source	HDD
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Graphics5 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon HD 6370M	NVIDIA® GeForce® GT 555M
Graphics card familyDiffers	AMD	NVIDIA
Discrete graphics memory type	GDDR3	GDDR3
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers	500 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	667 MHz	1200 MHz
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x116
Audio1 differ
Audio systemDiffers	SRS	SonicMaster
Number of built-in speakersKnown for one	2	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
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Networkidentical
Wi-Fi	Yes	Yes
Ethernet LAN	Yes	Yes
Bluetooth	No	No
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out portDiffers	No	Yes
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
TV-outKnown for one	No	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® HM55 Express	Intel® HM65 Express
Keyboardidentical
Numeric keypad	Yes	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	45 nm	32 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	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 Rapid Storage Technology	No	No
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)	No	No
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	49020	53470
Processor codeDiffers	SLBUK	SR02S
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	31 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Battery1 differ
Number of battery cells	6	6
Battery capacityDiffers	47 Wh	56 Wh
Power1 differ
AC adapter powerDiffers	90 W	120 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Password protection typeKnown for one	BIOS, HDD	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.62 kg	3.4 kg
WidthDiffers	380 mm	426 mm
DepthDiffers	255 mm	290 mm
Height (front)Known for one	3.4 cm	Unknown — not stated by the source
Height (rear)Known for one	3.56 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	39.3 mm
Other features1 differ
Infrared data port	No	No
Power requirementsDiffers	100 - 240V	100 - 240 V AC, 50/60 Hz
Power supply typeKnown for one	AC	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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