Product comparison · 2 laptops

ERAZER P6661 MD 99509 vs ERAZER P7643 (MD 99494)

149specifications compared
21differ
128identical
18known for one product only

Key differences

Display diagonal
- P6661 MD 99509:39.6 cm (15.6")
- P7643 (MD 99494):43.9 cm (17.3")
Processor family
- P6661 MD 99509:Intel® Core™ i7
- P7643 (MD 99494):Intel® Core™ i5
Processor generation
- P6661 MD 99509:6th gen Intel® Core™ i7
- P7643 (MD 99494):6th gen Intel® Core™ i5
Processor model
- P6661 MD 99509:i7-6500U
- P7643 (MD 99494):i5-6200U
Processor boost frequency
- P6661 MD 99509:3.1 GHz
- P7643 (MD 99494):2.8 GHz
Processor frequency
- P6661 MD 99509:2.5 GHz
- P7643 (MD 99494):2.3 GHz
Processor cache
- P6661 MD 99509:4 MB
- P7643 (MD 99494):3 MB
Bus type
- P6661 MD 99509:OPI
- P7643 (MD 99494):QPI

Side by side

Differences highlightedShow differences only

Comparison of P6661 MD 99509, P7643 (MD 99494)
167 specifications	A ERAZER P6661 MD 99509 View product	B ERAZER P7643 (MD 99494)View product
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Processor9 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	6th gen Intel® Core™ i7	6th gen Intel® Core™ i5
Processor modelDiffers	i7-6500U	i5-6200U
Processor boost frequencyDiffers	3.1 GHz	2.8 GHz
Processor frequencyDiffers	2.5 GHz	2.3 GHz
Processor cacheDiffers	4 MB	3 MB
Processor seriesDiffers	Intel Core i7-6500 Mobile series	Intel Core i5-6200 series
Bus typeDiffers	OPI	QPI
Configurable TDP-up frequencyDiffers	2.6 GHz	2.4 GHz
Storage1 differ
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi	DVD Super Multi DL
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1000 MHz
CUDAKnown for one	Yes	Unknown — not stated by the source
CUDA coresKnown for one	640	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
NVIDIA GameWorks VRKnown for one	No	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Network1 differ
Wi-Fi standardsDiffers	Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 10	Windows 10 Home
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features2 differ
Processor ARK IDDiffers	88194	88193
Processor codeDiffers	SR2EZ	SR2EY
Batteryidentical
Battery capacityKnown for one	2950 mAh	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.27 kg	2.4 kg
WidthDiffers	380 mm	420 mm
DepthDiffers	260 mm	289 mm
HeightDiffers	25 mm	28 mm
Packaging contentidentical
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	No	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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