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

Acer Aspire AZ5751-019 vs Acer Aspire AZ5751-020

130specifications compared
16differ
114identical
4known for one product only

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

Side by side

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
Displayidentical
Display diagonal	58.4 cm (23")	58.4 cm (23")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
HD type	Full HD	Full HD
Native aspect ratio	16:9	16:9
Display brightness	300 cd/m²	300 cd/m²
Contrast ratio (typical)	1000:1	1000:1
Processor6 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor modelDiffers	i3-540	i5-650
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	3.06 GHz	3.2 GHz
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1156 (Socket H)	LGA 1156 (Socket H)
System bus rate	2.5 GT/s	2.5 GT/s
Thermal Design Power (TDP)	73 W	73 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	23	24
FSB Parity	No	No
Maximum number of PCI Express lanes	16	16
Number of Processing Die Transistors	382 M	382 M
PCI Express configurations	1x16, 2x8	1x16, 2x8
PCI Express slots version	2.0	2.0
Processing Die size	81 mm²	81 mm²
Processor codename	Clarkdale	Clarkdale
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-500 Desktop Series	Intel Core i5-600 Desktop Series
Stepping	C2	C2
Tcase	72.6 °C	72.6 °C
Conflict-Free processor	No	No
Maximum internal memory supported by processor	16 GB	16 GB
Memory types supported by processor	DDR3 1066/1333	DDR3 1066/1333
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.46 GHz
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	8 GB	8 GB
Memory clock speed	1333 MHz	1333 MHz
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Storageidentical
Total storage capacity	1 TB	1 TB
HDD interface	SATA	SATA
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cards	Memory Stick (MS), MMC, MMCmicro, MS Duo, MS PRO, MS PRO Duo, SD, xD	Memory Stick (MS), MMC, MMCmicro, MS Duo, MS PRO, MS PRO Duo, SD, xD
Graphics2 differ
Discrete graphics card modelDiffers	AMD Radeon HD 5450	NVIDIA® GeForce® GT 320
Discrete graphics card memoryDiffers	0.512 GB	1 GB
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	733 MHz	733 MHz
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
Audioidentical
Built-in microphone	Yes	Yes
Audio system	HD	HD
Networkidentical
Wi-Fi	Yes	Yes
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	8	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
Headphone outputs	1	1
Microphone in	Yes	Yes
Firewire (IEEE 1394) ports	0	0
PS/2 ports quantity	2	2
Serial ports quantity	0	0
Designidentical
Product colour	Black, Silver	Black, Silver
Performanceidentical
Motherboard chipset	Intel® H57 Express	Intel® H57 Express
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Processor special features7 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	45 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Differs	Yes	36 bit
Processor ARK IDDiffers	46473	43546
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	SSE4.2	SSE4.2
Thermal Monitoring Technologies	No	No
Weight & dimensionsidentical
Width (with stand)	549 mm	549 mm
Depth (with stand)	129 mm	129 mm
Height (with stand)	496 mm	496 mm
Certificatesidentical
Certification	CE, Nemko (CB)	CE, Nemko (CB)
Packaging contentidentical
Remote control included	Yes	Yes
Other features1 differ
Graphics card familyDiffers	AMD	NVIDIA
Audio output channels	2.0 channels	2.0 channels
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Chassis type	All-in-One	All-in-One
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Display	FHD TFT LCD	FHD TFT LCD
Display included	Yes	Yes
Mac compatibility	No	No
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Number of processors installed	1	1
Parallel ports quantity	0	0
Platform	PC	PC
Power supply	220 W	220 W
Speakers	2	2
TV tuner integrated	Yes	Yes
TV tuner type	Analog, DVB-T	Analog, DVB-T

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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