Product comparison · 2 laptops

ASUS X51R-AP078C, EN vs ASUS X51RL-AP099C, EN

Key differences

Processor frequency
- X51R-AP078C, EN:1.73 GHz
- X51RL-AP099C, EN:1.86 GHz
Optical drive type
- X51R-AP078C, EN:DVD Super Multi DL
- X51RL-AP099C, EN:DVD Super Multi
Audio system
- X51R-AP078C, EN:Azalia
- X51RL-AP099C, EN:Intel HDA (Azalia)
Height
- X51R-AP078C, EN:25.5 mm
- X51RL-AP099C, EN:35.5 mm

Differences highlightedShow differences only

Comparison of X51R-AP078C, EN, X51RL-AP099C, EN
74 specifications	A ASUS X51R-AP078C, EN View product	B ASUS X51RL-AP099C, EN View product
Processor1 differ
Processor frequencyDiffers	1.73 GHz	1.86 GHz
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor front side busKnown for one	533 MHz	Unknown — not stated by the source
Memoryidentical
Memory layout (slots x size)Known for one	2 x 0.5 GB	Unknown — not stated by the source
Storage1 differ
Optical drive typeDiffers	DVD Super Multi DL	DVD Super Multi
Graphicsidentical
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	AMD Radeon Xpress 1100
Audio1 differ
Audio systemDiffers	Azalia	Intel HDA (Azalia)
Networkidentical
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Softwareidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
HeightDiffers	25.5 mm	35.5 mm

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.