Product comparison · 2 all-in-one pcs/workstations

Acer Aspire AZ5751-019 vs Acer Aspire AZ5751-020

Key differences

Processor family
- Aspire AZ5751-019:Intel® Core™ i3
- Aspire AZ5751-020:Intel® Core™ i5
Processor generation
- Aspire AZ5751-019:Intel® Core™ i3
- Aspire AZ5751-020:Intel® Core™ i5
Processor model
- Aspire AZ5751-019:i3-540
- Aspire AZ5751-020:i5-650
Processor frequency
- Aspire AZ5751-019:3.06 GHz
- Aspire AZ5751-020:3.2 GHz
CPU multiplier (bus/core ratio)
- Aspire AZ5751-019:23
- Aspire AZ5751-020:24
Discrete graphics card model
- Aspire AZ5751-019:AMD Radeon HD 5450
- Aspire AZ5751-020:NVIDIA® GeForce® GT 320
Discrete graphics card memory
- Aspire AZ5751-019:0.512 GB
- Aspire AZ5751-020:1 GB
Embedded options available
- Aspire AZ5751-019:Yes
- Aspire AZ5751-020:No

Differences highlightedShow differences only

Comparison of Aspire AZ5751-019, Aspire AZ5751-020
134 specifications	A Acer Aspire AZ5751-019 View product	B Acer Aspire AZ5751-020 View product
Processor6 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor modelDiffers	i3-540	i5-650
Processor frequencyDiffers	3.06 GHz	3.2 GHz
CPU multiplier (bus/core ratio)Differs	23	24
Processor seriesDiffers	Intel Core i3-500 Desktop Series	Intel Core i5-600 Desktop Series
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.46 GHz
Storageidentical
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	AMD Radeon HD 5450	NVIDIA® GeForce® GT 320
Discrete graphics card memoryDiffers	0.512 GB	1 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
Processor special features7 differ
Embedded options availableDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	1.0
Physical Address Extension (PAE)Differs	Yes	36 bit
Processor ARK IDDiffers	46473	43546
Other features1 differ
Graphics card familyDiffers	AMD	NVIDIA

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.