Product comparison · 2 laptops

ASUS A555LF-XX231D Intel® Core™ i3 i3-4005U Laptop vs ASUS K555LF-XX421D laptop Intel® Core™ i3 i3-5005U

145specifications compared
26differ
119identical
26known for one product only

Key differences

Processor generation
- A555LF-XX231D Intel® Core™ i3 i3-4005U Laptop:4th gen Intel® Core™ i3
- K555LF-XX421D laptop Intel® Core™ i3 i3-5005U:5th gen Intel® Core™ i3
Processor model
- A555LF-XX231D Intel® Core™ i3 i3-4005U Laptop:i3-4005U
- K555LF-XX421D laptop Intel® Core™ i3 i3-5005U:i3-5005U
Processor frequency
- A555LF-XX231D Intel® Core™ i3 i3-4005U Laptop:1.7 GHz
- K555LF-XX421D laptop Intel® Core™ i3 i3-5005U:2 GHz
Processor lithography
- A555LF-XX231D Intel® Core™ i3 i3-4005U Laptop:22 nm
- K555LF-XX421D laptop Intel® Core™ i3 i3-5005U:14 nm
Processor operating modes
- A555LF-XX231D Intel® Core™ i3 i3-4005U Laptop:64-bit
- K555LF-XX421D laptop Intel® Core™ i3 i3-5005U:32-bit, 64-bit
Processor codename
- A555LF-XX231D Intel® Core™ i3 i3-4005U Laptop:Haswell
- K555LF-XX421D laptop Intel® Core™ i3 i3-5005U:Broadwell
Bus type
- A555LF-XX231D Intel® Core™ i3 i3-4005U Laptop:DMI
- K555LF-XX421D laptop Intel® Core™ i3 i3-5005U:DMI2
Tjunction
- A555LF-XX231D Intel® Core™ i3 i3-4005U Laptop:100 °C
- K555LF-XX421D laptop Intel® Core™ i3 i3-5005U:105 °C

Side by side

Differences highlightedShow differences only

Comparison of A555LF-XX231D, K555LF-XX421D
171 specifications	A ASUS A555LF-XX231D Intel® Core™ i3 i3-4005U Laptop Model A555LF-XX231D View product	B ASUS K555LF-XX421D laptop Intel® Core™ i3 i3-5005U Model K555LF-XX421D View product
Processor11 differ
Processor generationDiffers	4th gen Intel® Core™ i3	5th gen Intel® Core™ i3
Processor modelDiffers	i3-4005U	i3-5005U
Processor frequencyDiffers	1.7 GHz	2 GHz
Processor lithographyDiffers	22 nm	14 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel® Core™ i3-4000 Mobile Series	Intel Core i3-5000 Mobile series
Processor codenameDiffers	Haswell	Broadwell
Bus typeDiffers	DMI	DMI2
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	10	12
PCI Express configurationsDiffers	4x1, 1x4	2x4, 4x1
ECC supported by processorKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	F0
Configurable TDP-downKnown for one	Unknown — not stated by the source	10 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.6 GHz
Memory2 differ
Maximum internal memoryDiffers	8 GB	12 GB
Maximum internal memory (64-bit)Differs	8 GB	12 GB
Graphics5 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers	2 GB	16 GB
On-board graphics card base frequencyDiffers	200 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	950 MHz	850 MHz
On-board graphics card IDDiffers	0xA16	0x1616
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2
Ports & interfacesidentical
Headphone outputsKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
Total number of SATA connectorsKnown for one	2	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	2	Unknown — not stated by the source
Processor special features8 differ
Intel FDI TechnologyDiffers	No	Yes
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionDiffers	0.00	1.00
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Response Technology versionDiffers	0.00	1.00
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Differs	No	Yes
Intel® Smart Response TechnologyDiffers	No	Yes
Processor ARK IDDiffers	75105	84695
Processor package sizeDiffers	40 x 24 x 1.5 mm	40 x 24x 1.3 mm
UARTKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	14 nm
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	0.00
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SR27G

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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