Product comparison · 2 laptops

Fujitsu CELSIUS 700 Intel® Core™ i7 i7-640M vs Fujitsu LIFEBOOK P770 Intel® Core™ i7 i7-660UM

132specifications compared
40differ
92identical
46known for one product only

Key differences

Display diagonal
- CELSIUS 700 Intel® Core™ i7 i7-640M:39.6 cm (15.6")
- LIFEBOOK P770 Intel® Core™ i7 i7-660UM:30.7 cm (12.1")
Processor model
- CELSIUS 700 Intel® Core™ i7 i7-640M:i7-640M
- LIFEBOOK P770 Intel® Core™ i7 i7-660UM:i7-660UM
Processor boost frequency
- CELSIUS 700 Intel® Core™ i7 i7-640M:3.46 GHz
- LIFEBOOK P770 Intel® Core™ i7 i7-660UM:2.4 GHz
Processor frequency
- CELSIUS 700 Intel® Core™ i7 i7-640M:2.8 GHz
- LIFEBOOK P770 Intel® Core™ i7 i7-660UM:1.33 GHz
Thermal Design Power (TDP)
- CELSIUS 700 Intel® Core™ i7 i7-640M:35 W
- LIFEBOOK P770 Intel® Core™ i7 i7-660UM:18 W
CPU multiplier (bus/core ratio)
- CELSIUS 700 Intel® Core™ i7 i7-640M:21
- LIFEBOOK P770 Intel® Core™ i7 i7-660UM:10
Internal memory
- CELSIUS 700 Intel® Core™ i7 i7-640M:8 GB
- LIFEBOOK P770 Intel® Core™ i7 i7-660UM:4 GB
Total storage capacity
- CELSIUS 700 Intel® Core™ i7 i7-640M:128 GB
- LIFEBOOK P770 Intel® Core™ i7 i7-660UM:320 GB

Side by side

Differences highlightedShow differences only

Comparison of 700, P770
178 specifications	A Fujitsu CELSIUS 700 Intel® Core™ i7 i7-640M Model 700 View product	B Fujitsu LIFEBOOK P770 Intel® Core™ i7 i7-660UM Model P770 View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	30.7 cm (12.1")
Display resolutionKnown for one	Unknown — not stated by the source	1280 x 800 pixels
TouchscreenKnown for one	Unknown — not stated by the source	No
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Processor5 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generation	Intel® Core™ i7	Intel® Core™ i7
Processor modelDiffers	i7-640M	i7-660UM
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	3.46 GHz	2.4 GHz
Processor frequencyDiffers	2.8 GHz	1.33 GHz
System bus rate	2.5 GT/s	2.5 GT/s
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Processor socket	BGA 1288	BGA 1288
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i7-600 Mobile Series	Intel Core i7-600 Mobile Series
Processor codename	Arrandale	Arrandale
Bus type	DMI	DMI
FSB Parity	No	No
Stepping	K0	K0
Thermal Design Power (TDP)Differs	35 W	18 W
Tjunction	105 °C	105 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16	1x16
PCI Express slots version	2.0	2.0
Number of Processing Die Transistors	382 M	382 M
Processing Die size	81 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	21	10
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Storage2 differ
Total storage capacityDiffers	128 GB	320 GB
Number of HDDs installed	1	1
HDD capacityKnown for one	Unknown — not stated by the source	320 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MS PRO, SD	SD
SSD capacityKnown for one	128 GB	Unknown — not stated by the source
SSD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphics5 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® Quadro® FX 880M	Intel® HD Graphics
Graphics card familyDiffers	NVIDIA	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequencyDiffers	500 MHz	166 MHz
On-board graphics card dynamic frequency (max)Differs	766 MHz	500 MHz
Maximum resolutionDiffers	2560 x 1600 pixels	1920 x 1200 pixels
Maximum graphics card memoryKnown for one	1.024 GB	Unknown — not stated by the source
Audioidentical
Audio system	Realtek ALC269	Realtek ALC269
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Network1 differ
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Ethernet LAN	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth version	2.1+EDR	2.1+EDR
Cabling technology	10/100/1000BASE-T(X)	10/100/1000Base-T(X)
Ports & interfaces9 differ
USB 2.0 ports quantityDiffers	4	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
eSATA ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
DisplayPorts quantityDiffers	1	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	Yes	No
TV-out	No	No
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
TV-in portKnown for one	No	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® QM57 Express	Intel® QS57 Express
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Keyboard number of keysKnown for one	Unknown — not stated by the source	83
Keyboard keystrokeKnown for one	Unknown — not stated by the source	2 mm
Keyboard key pitchKnown for one	Unknown — not stated by the source	1.8 cm
Software1 differ
Operating system installedKnown for one	Unknown — not stated by the source	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Pre-installed softwareDiffers	Yes	Adobe Acrobat Reader, Application Panel, Display Manager, ShockSensor Utility, Power Saving Utility, Wireless Selector Utility, EasyGuide, Nero Essentials S, Norton Internet Security, Toshiba Stack 4.x
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 7 Home Premium 64-bit, Windows XP Professional
Bundled softwareKnown for one	Adobe Acrobat Reader Application Panel Display Manager EasyGuide Nero Essentials S Norton Internet Security Power Saving Utility ShockSensor Utility SmartCase Logon+ Wireless Selector Utility Toshiba Bluetooth Stack	Unknown — not stated by the source
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	45 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
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	Yes	Yes
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)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	1.0	1.0
Physical Address Extension (PAE)	36 bit	36 bit
Processor ARK IDDiffers	49666	49158
Processor codeDiffers	SLBTN	SLBS
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	BGA 34 x 28
Supported instruction sets	SSE4.1/4.2	SSE4.1/4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Battery2 differ
Number of battery cellsDiffers	8	6
Battery life (max)Differs	5 h	8 h
Battery capacityKnown for one	5800 mAh	Unknown — not stated by the source
Power1 differ
AC adapter powerKnown for one	Unknown — not stated by the source	60 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter output currentDiffers	6.32 A	3.16 A
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Fingerprint reader	Yes	Yes
Password protection typeDiffers	BIOS, HDD, User	BIOS
HDD user password	Yes	Yes
Operational conditions1 differ
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Operating relative humidity (H-H)Differs	20 - 80%	20 - 85%
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE!, CB, RoHS, WEEE, HCT, HCL entry, WHQL, ENERGY STAR 5.0, EPEAT Gold
Weight & dimensions4 differ
WeightDiffers	2.75 kg	1.4 kg
WidthDiffers	372 mm	282 mm
DepthDiffers	255 mm	215 mm
HeightDiffers	36 mm	29.9 mm
Videoidentical
Video adapter featuresKnown for one	Unknown — not stated by the source	DualView
External video modes refresh rate (max)Known for one	Unknown — not stated by the source	60 Hz
Packaging contentidentical
AC adapter included	Yes	Yes
Other features2 differ
Infrared data port	No	No
Compliance industry standardsDiffers	IEEE 802.3/802.3u/802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeDiffers	AC	AC/DC
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Internal modem	No	No
TV tuner integrated	No	No
Power requirementsKnown for one	100 - 240V	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Swivel webcamKnown for one	No	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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