Product comparison · 2 laptops

HP EliteBook WD921EA Intel® Core™ i7 i7-620M Laptop vs HP EliteBook WD928EA Intel® Core™ i5 i5-540M

153specifications compared
18differ
135identical
14known for one product only

Key differences

Display resolution
- EliteBook WD921EA Intel® Core™ i7 i7-620M Laptop:1600 x 900 pixels
- EliteBook WD928EA Intel® Core™ i5 i5-540M:1920 x 1080 pixels
Processor family
- EliteBook WD921EA Intel® Core™ i7 i7-620M Laptop:Intel® Core™ i7
- EliteBook WD928EA Intel® Core™ i5 i5-540M:Intel® Core™ i5
Processor generation
- EliteBook WD921EA Intel® Core™ i7 i7-620M Laptop:Intel® Core™ i7
- EliteBook WD928EA Intel® Core™ i5 i5-540M:Intel® Core™ i5
Processor model
- EliteBook WD921EA Intel® Core™ i7 i7-620M Laptop:i7-620M
- EliteBook WD928EA Intel® Core™ i5 i5-540M:i5-540M
Processor boost frequency
- EliteBook WD921EA Intel® Core™ i7 i7-620M Laptop:3.33 GHz
- EliteBook WD928EA Intel® Core™ i5 i5-540M:3.07 GHz
Processor frequency
- EliteBook WD921EA Intel® Core™ i7 i7-620M Laptop:2.66 GHz
- EliteBook WD928EA Intel® Core™ i5 i5-540M:2.53 GHz
Processor cache
- EliteBook WD921EA Intel® Core™ i7 i7-620M Laptop:4 MB
- EliteBook WD928EA Intel® Core™ i5 i5-540M:3 MB
Processor socket
- EliteBook WD921EA Intel® Core™ i7 i7-620M Laptop:BGA 1288
- EliteBook WD928EA Intel® Core™ i5 i5-540M:BGA 956

Side by side

Differences highlightedShow differences only

Comparison of WD921EA, WD928EA
167 specifications	A HP EliteBook WD921EA Intel® Core™ i7 i7-620M Laptop Model WD921EA View product	B HP EliteBook WD928EA Intel® Core™ i5 i5-540M Model WD928EA View product
Designidentical
Product typeKnown for one	Laptop	Unknown — not stated by the source
Display1 differ
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
HD typeKnown for one	HD+	Unknown — not stated by the source
Processor9 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor modelDiffers	i7-620M	i5-540M
Processor boost frequencyDiffers	3.33 GHz	3.07 GHz
Processor frequencyDiffers	2.66 GHz	2.53 GHz
Processor cacheDiffers	4 MB	3 MB
Processor socketDiffers	BGA 1288	BGA 956
Processor seriesDiffers	Intel Core i7-600 Mobile Series	Intel Core i5-500 Mobile Series
CPU multiplier (bus/core ratio)Differs	20	19
Memory1 differ
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Maximum internal memoryDiffers	8 GB	32 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	320 GB	500 GB
HDD capacityDiffers	320 GB	500 GB
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	NVIDIA® Quadro® FX 880M
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Touchpad + Scroll zone
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system architectureDiffers	32-bit	64-bit
Processor special features2 differ
Embedded options availableDiffers	Yes	No
Processor ARK IDDiffers	43560	43544
Processor codeKnown for one	SLBPE	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	68 Wh	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	90 W
Other features1 differ
Minimum storage drive spaceDiffers	160 GB	250 GB
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	v.92

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