Product comparison · 2 laptops

NEC LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop vs NEC LaVie Z LZ750SS Intel® Core™ i7 i7-4510U Laptop

Key differences

Processor model
- LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop:i7-4500U
- LaVie Z LZ750SS Intel® Core™ i7 i7-4510U Laptop:i7-4510U
Processor boost frequency
- LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop:3 GHz
- LaVie Z LZ750SS Intel® Core™ i7 i7-4510U Laptop:3.1 GHz
Processor frequency
- LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop:1.8 GHz
- LaVie Z LZ750SS Intel® Core™ i7 i7-4510U Laptop:2 GHz
Stepping
- LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop:C0
- LaVie Z LZ750SS Intel® Core™ i7 i7-4510U Laptop:D0
PCI Express configurations
- LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop:2x4
- LaVie Z LZ750SS Intel® Core™ i7 i7-4510U Laptop:4x1, 2x4
On-board graphics card DirectX version
- LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop:12
- LaVie Z LZ750SS Intel® Core™ i7 i7-4510U Laptop:11.2/12
Intel® My WiFi Technology (Intel® MWT)
- LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop:Yes
- LaVie Z LZ750SS Intel® Core™ i7 i7-4510U Laptop:No
Processor ARK ID
- LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop:75460
- LaVie Z LZ750SS Intel® Core™ i7 i7-4510U Laptop:81015

Differences highlightedShow differences only

Comparison of LZ750NS, LZ750SS
164 specifications	A NEC LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop Model LZ750NS View product	B NEC LaVie Z LZ750SS Intel® Core™ i7 i7-4510U Laptop Model LZ750SS View product
Processor5 differ
Processor modelDiffers	i7-4500U	i7-4510U
Processor boost frequencyDiffers	3 GHz	3.1 GHz
Processor frequencyDiffers	1.8 GHz	2 GHz
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
SteppingDiffers	C0	D0
PCI Express configurationsDiffers	2x4	4x1, 2x4
Graphics1 differ
On-board graphics card DirectX versionDiffers	12	11.2/12
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.3
Ports & interfacesidentical
Total number of SATA connectorsKnown for one	4	Unknown — not stated by the source
Processor special features3 differ
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	75460	81015
Processor codeDiffers	SR16Z	SR1EB
Intel® Matrix Storage Technology (Intel® MST)Known for one	Yes	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.