Product comparison · 2 laptops

HP ENVY TouchSmart 15-j145na Intel® Core™ i7 i7-4700MQ Laptop vs HP ENVY 15-j151sa AMD A10 A10-5750M Laptop

90specifications compared
28differ
62identical
76known for one product only

Key differences

Product colour
- ENVY TouchSmart 15-j145na Intel® Core™ i7 i7-4700MQ Laptop:Silver
- ENVY 15-j151sa AMD A10 A10-5750M Laptop:Stainless steel
Touchscreen
- ENVY TouchSmart 15-j145na Intel® Core™ i7 i7-4700MQ Laptop:Yes
- ENVY 15-j151sa AMD A10 A10-5750M Laptop:No
Processor manufacturer
- ENVY TouchSmart 15-j145na Intel® Core™ i7 i7-4700MQ Laptop:Intel
- ENVY 15-j151sa AMD A10 A10-5750M Laptop:AMD
Processor family
- ENVY TouchSmart 15-j145na Intel® Core™ i7 i7-4700MQ Laptop:Intel® Core™ i7
- ENVY 15-j151sa AMD A10 A10-5750M Laptop:AMD A10
Processor model
- ENVY TouchSmart 15-j145na Intel® Core™ i7 i7-4700MQ Laptop:i7-4700MQ
- ENVY 15-j151sa AMD A10 A10-5750M Laptop:A10-5750M
Processor threads
- ENVY TouchSmart 15-j145na Intel® Core™ i7 i7-4700MQ Laptop:8
- ENVY 15-j151sa AMD A10 A10-5750M Laptop:4
Processor boost frequency
- ENVY TouchSmart 15-j145na Intel® Core™ i7 i7-4700MQ Laptop:3.4 GHz
- ENVY 15-j151sa AMD A10 A10-5750M Laptop:3.5 GHz
Processor frequency
- ENVY TouchSmart 15-j145na Intel® Core™ i7 i7-4700MQ Laptop:2.4 GHz
- ENVY 15-j151sa AMD A10 A10-5750M Laptop:2.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of 15-j145na, 15-j151sa
166 specifications	A HP ENVY TouchSmart 15-j145na Intel® Core™ i7 i7-4700MQ Laptop Model 15-j145na View product	B HP ENVY 15-j151sa AMD A10 A10-5750M Laptop Model 15-j151sa View product
Design1 differ
Product colourDiffers	Silver	Stainless steel
Display1 differ
TouchscreenDiffers	Yes	No
Processor8 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Core™ i7	AMD A10
Processor generationKnown for one	4th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-4700MQ	A10-5750M
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.4 GHz	3.5 GHz
Processor frequencyDiffers	2.4 GHz	2.5 GHz
Processor cacheDiffers	6 MB	4 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketKnown for one	PGA946	Unknown — not stated by the source
Processor lithographyKnown for one	22 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core i7-4700 Mobile series	Unknown — not stated by the source
Processor codenameKnown for one	Haswell	Unknown — not stated by the source
Bus typeKnown for one	DMI2	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	C0	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	47 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	16 GB	8 GB
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory layout (slots x size)Differs	2 x 8 GB	2 x 4 GB
Storage3 differ
Total storage capacityDiffers	256 GB	1 TB
Storage mediaDiffers	SSD	HDD+SSD
SSD capacityDiffers	256 GB	8 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
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	No
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Graphics3 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 840M	AMD Radeon HD 8570M
On-board graphics card familyDiffers	Intel® HD Graphics	AMD Radeon HD 8000
On-board graphics card modelDiffers	Intel® HD Graphics 4600	AMD Radeon HD 8650G
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	400 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1150 MHz	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	11.1	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x416	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® HM87	AMD A76M
Keyboardidentical
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Processor special features6 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Virtualization Technology (Intel® VT)Known for one	VT-x	Unknown — not stated by the source
Processor ARK IDKnown for one	75117	Unknown — not stated by the source
Processor codeKnown for one	SR15H	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 32 x 1.6 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Power1 differ
AC adapter powerDiffers	120 W	90 W
Weight & dimensions2 differ
WeightDiffers	2.56 kg	2.19 kg
HeightDiffers	29.9 mm	27.9 mm
Packaging contentidentical
Warranty cardKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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.

More laptop comparisons

All laptop comparisons