Product comparison · 2 laptops

Fujitsu LIFEBOOK 751 Intel® Core™ i5 i5-2520M vs HP Compaq Presario CQ57-366SA Notebook PC

98specifications compared
44differ
54identical
55known for one product only

Key differences

Processor family
- LIFEBOOK 751 Intel® Core™ i5 i5-2520M:Intel® Core™ i5
- Compaq Presario CQ57-366SA Notebook PC:Intel® Core™ i3
Processor generation
- LIFEBOOK 751 Intel® Core™ i5 i5-2520M:2nd gen Intel® Core™ i5
- Compaq Presario CQ57-366SA Notebook PC:Intel® Core™ i3
Processor model
- LIFEBOOK 751 Intel® Core™ i5 i5-2520M:i5-2520M
- Compaq Presario CQ57-366SA Notebook PC:i3-370M
Processor frequency
- LIFEBOOK 751 Intel® Core™ i5 i5-2520M:2.5 GHz
- Compaq Presario CQ57-366SA Notebook PC:2.4 GHz
System bus rate
- LIFEBOOK 751 Intel® Core™ i5 i5-2520M:5 GT/s
- Compaq Presario CQ57-366SA Notebook PC:2.5 GT/s
Processor cache type
- LIFEBOOK 751 Intel® Core™ i5 i5-2520M:Smart Cache
- Compaq Presario CQ57-366SA Notebook PC:L3
Processor codename
- LIFEBOOK 751 Intel® Core™ i5 i5-2520M:Sandy Bridge
- Compaq Presario CQ57-366SA Notebook PC:Arrandale
Stepping
- LIFEBOOK 751 Intel® Core™ i5 i5-2520M:J1
- Compaq Presario CQ57-366SA Notebook PC:K0

Side by side

Differences highlightedShow differences only

Comparison of 751, Compaq Presario CQ57-366SA Notebook PC
153 specifications	A Fujitsu LIFEBOOK 751 Intel® Core™ i5 i5-2520M Model 751 View product	B HP Compaq Presario CQ57-366SA Notebook PC View product
Designidentical
Product colourKnown for one	Black, White	Unknown — not stated by the source
Country of originKnown for one	Unknown — not stated by the source	China
Displayidentical
Display resolutionKnown for one	Unknown — not stated by the source	1366 x 768 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processor12 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i5	Intel® Core™ i3
Processor modelDiffers	i5-2520M	i3-370M
Processor boost frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.5 GHz	2.4 GHz
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor cache typeDiffers	Smart Cache	L3
Processor seriesDiffers	Intel Core i5-2500 Mobile Series	Intel Core i3-300 Mobile Series
Processor codenameDiffers	Sandy Bridge	Arrandale
SteppingDiffers	J1	K0
TjunctionDiffers	100 °C	90 °C
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16
CPU multiplier (bus/core ratio)Differs	25	18
Processor upgradeKnown for one	Yes	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	382 M
Processing Die sizeKnown for one	Unknown — not stated by the source	81 mm²
Memory1 differ
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Memory slotsDiffers	1x SO-DIMM	2x SO-DIMM
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Storage3 differ
Storage mediaKnown for one	HDD	Unknown — not stated by the source
HDD speedDiffers	7200 RPM	5400 RPM
Optical drive typeDiffers	DVD Super Multi	DVD Super Multi DL
Compatible memory cardsDiffers	Memory Stick (MS), SD	MMC, SD
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 3000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	650 MHz	500 MHz
On-board graphics card dynamic frequency (max)Differs	1300 MHz	667 MHz
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Audioidentical
Audio systemKnown for one	Realtek ALC269 HD	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	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	1.3 MP	Unknown — not stated by the source
Networkidentical
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Bluetooth versionKnown for one	3.0+HS	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
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet, Fast Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
ExpressCard slotDiffers	Yes	No
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	No
Headphone outputsKnown for one	Unknown — not stated by the source	1
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Microphone inKnown for one	Unknown — not stated by the source	Yes
Docking connectorKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
Keyboardidentical
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Keyboard number of keysKnown for one	84	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Bundled softwareKnown for one	Softex Omnipass CyberLink PowerDVD CyberLink PowerDirector Roxio Easy Media Creator Adobe Acrobat Reader	Unknown — not stated by the source
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Graphics & IMC lithographyDiffers	32 nm	45 nm
Intel Clear Video TechnologyDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	52229	49020
Processor codeDiffers	SR048	SLBUK
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery capacityKnown for one	67 Wh	Unknown — not stated by the source
Battery recharge timeKnown for one	5.4 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	80 W	65 W
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
Security1 differ
Cable lock slotDiffers	No	Yes
Fingerprint readerKnown for one	Yes	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
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions4 differ
WeightDiffers	2.7 kg	2.55 kg
WidthDiffers	374 mm	376 mm
DepthDiffers	245 mm	247 mm
HeightDiffers	37 mm	35.8 mm
Other featuresidentical
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Infrared data portKnown for one	Unknown — not stated by the source	No
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® HM55 Express

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