Product comparison · 2 laptops

ERAZER X6811 (MD 97747) vs ERAZER X6813 (MD 97833)

124specifications compared
41differ
83identical
34known for one product only

Key differences

Processor generation
- X6811 (MD 97747):Intel® Core™ i7
- X6813 (MD 97833):2nd gen Intel® Core™ i7
Processor model
- X6811 (MD 97747):i7-740QM
- X6813 (MD 97833):i7-2630QM
Processor boost frequency
- X6811 (MD 97747):2.93 GHz
- X6813 (MD 97833):2.9 GHz
Processor frequency
- X6811 (MD 97747):1.73 GHz
- X6813 (MD 97833):2 GHz
System bus rate
- X6811 (MD 97747):2.5 GT/s
- X6813 (MD 97833):5 GT/s
Processor lithography
- X6811 (MD 97747):45 nm
- X6813 (MD 97833):32 nm
Processor codename
- X6811 (MD 97747):Clarksfield
- X6813 (MD 97833):Sandy Bridge
Stepping
- X6811 (MD 97747):B1
- X6813 (MD 97833):D2

Side by side

Differences highlightedShow differences only

Comparison of X6811 (MD 97747), X6813 (MD 97833)
158 specifications	A ERAZER X6811 (MD 97747)View product	B ERAZER X6813 (MD 97833)View product
Displayidentical
HD typeKnown for one	Unknown — not stated by the source	Full HD
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor12 differ
Processor generationDiffers	Intel® Core™ i7	2nd gen Intel® Core™ i7
Processor modelDiffers	i7-740QM	i7-2630QM
Processor boost frequencyDiffers	2.93 GHz	2.9 GHz
Processor frequencyDiffers	1.73 GHz	2 GHz
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Core i7-700 Mobile Series	Intel Core i7-2600 Mobile Series
Processor codenameDiffers	Clarksfield	Sandy Bridge
SteppingDiffers	B1	D2
PCI Express configurationsDiffers	1x16, 2x8	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2	2.0
CPU multiplier (bus/core ratio)Differs	13	20
Number of Processing Die TransistorsKnown for one	774 M	Unknown — not stated by the source
Processing Die sizeKnown for one	296 mm²	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	6 GB	4 GB
Memory layout (slots x size)Known for one	3 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	3x SO-DIMM	Unknown — not stated by the source
Memory slots (available)Known for one	0	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	640 GB	830 GB
Storage mediaDiffers	HDD	HDD+SSD
HDD capacityDiffers	640 GB	750 GB
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	80 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphics3 differ
On-board graphics cardDiffers	No	Yes
Graphics card familyDiffers	NVIDIA	Intel, NVIDIA
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelDiffers	Not available	Intel® HD Graphics 3000
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	650 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x116
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Dolby technologiesKnown for one	Unknown — not stated by the source	Dolby Home Theater v3
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	3 MP
Network2 differ
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN
Wireless technologyKnown for one	Unknown — not stated by the source	Wi-Fi, Bluetooth
Wi-Fi standardsDiffers	Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionDiffers	2.1+EDR	3.0+HS
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	0	1
Keyboardidentical
Windows keysKnown for one	Yes	Unknown — not stated by the source
Processor special features19 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
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	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	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® Turbo Boost TechnologyDiffers	1.0	2.0
Processor ARK IDDiffers	49024	52219
Processor codeDiffers	SLBQG	SR02Y
Processor package sizeDiffers	37.5 x 37.5 mm	37.5 x 37.5 (rPGA998)
Supported instruction setsDiffers	SSE4.2	AVX
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Other featuresidentical
Indication lightKnown for one	Unknown — not stated by the source	Yes
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cellsKnown for one	9	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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