Product comparison · 2 laptops

ASUS M51VA-AP016C Intel® Core™2 Duo P8600 vs ASUS M51VR-AP016C Intel® Core™2 Duo P8400

122specifications compared
16differ
106identical
5known for one product only

Key differences

Processor model
- M51VA-AP016C Intel® Core™2 Duo P8600:P8600
- M51VR-AP016C Intel® Core™2 Duo P8400:P8400
Processor frequency
- M51VA-AP016C Intel® Core™2 Duo P8600:2.4 GHz
- M51VR-AP016C Intel® Core™2 Duo P8400:2.26 GHz
Processor socket
- M51VA-AP016C Intel® Core™2 Duo P8600:Socket 479
- M51VR-AP016C Intel® Core™2 Duo P8400:Socket 478
Stepping
- M51VA-AP016C Intel® Core™2 Duo P8600:R1
- M51VR-AP016C Intel® Core™2 Duo P8400:M0
CPU multiplier (bus/core ratio)
- M51VA-AP016C Intel® Core™2 Duo P8600:9
- M51VR-AP016C Intel® Core™2 Duo P8400:8.5
Internal memory
- M51VA-AP016C Intel® Core™2 Duo P8600:4 GB
- M51VR-AP016C Intel® Core™2 Duo P8400:3 GB
Total storage capacity
- M51VA-AP016C Intel® Core™2 Duo P8600:320 GB
- M51VR-AP016C Intel® Core™2 Duo P8400:250 GB
Discrete graphics card model
- M51VA-AP016C Intel® Core™2 Duo P8600:AMD Mobility Radeon HD 3650
- M51VR-AP016C Intel® Core™2 Duo P8400:AMD Mobility Radeon HD 3470

Side by side

Differences highlightedShow differences only

Comparison of M51VA-AP016C, M51VR-AP016C
127 specifications	A ASUS M51VA-AP016C Intel® Core™2 Duo P8600 Model M51VA-AP016C View product	B ASUS M51VR-AP016C Intel® Core™2 Duo P8400 Model M51VR-AP016C View product
Displayidentical
Display diagonal	39.1 cm (15.4")	39.1 cm (15.4")
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Processor5 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	P8600	P8400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.4 GHz	2.26 GHz
Processor cache	3 MB	3 MB
Processor cache type	L2	L2
Processor front side bus	1066 MHz	1066 MHz
Processor socketDiffers	Socket 479	Socket 478
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo P8000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	R1	M0
Thermal Design Power (TDP)	25 W	25 W
Tjunction	105 °C	105 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	9	8.5
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	4 GB	3 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	800 MHz	800 MHz
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage1 differ
Total storage capacityDiffers	320 GB	250 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD	MMC, SD
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3650	AMD Mobility Radeon HD 3470
Maximum graphics card memoryDiffers	0.5 GB	0.256 GB
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Audio system full duplex	Yes	Yes
Audio system direct 3D sound	Yes	Yes
Cameraidentical
Front camera resolution (numeric)	1.3 MP	1.3 MP
Swivel webcamKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technologyDiffers	802.11a/b/g/n	IEEE 802.11a/b/g/n
Bluetooth	Yes	Yes
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
Ports & interfacesidentical
USB 2.0 ports quantity	4	4
eSATA ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	Yes	Yes
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Performanceidentical
Motherboard chipset	Intel® PM45 Express	Intel® PM45 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Softwareidentical
Operating system installed	Windows Vista Home Premium	Windows Vista Home Premium
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
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)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
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	No	No
Processor ARK IDDiffers	35568	35569
Processor codeDiffers	SLGDZ	SL3BU
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Batteryidentical
Number of battery cells	6	6
Poweridentical
AC adapter power	90 W	90 W
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output current	4.7 A	4.7 A
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Fingerprint reader	Yes	Yes
Password protection type	BIOS	BIOS
HDD user password	Yes	Yes
Weight & dimensions3 differ
WeightDiffers	2.95 kg	3 kg
Width	365 mm	365 mm
DepthDiffers	269.5 mm	269 mm
Height (front)	2.8 cm	2.8 cm
Height (rear)Differs	4.05 cm	4 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter type	AC	AC

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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