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

Viewsonic VPC191 Intel Atom® D525 vs Viewsonic VPC221 Intel® Core™ i3

74specifications compared
15differ
59identical
81known for one product only

Key differences

Display diagonal
- VPC191 Intel Atom® D525:47 cm (18.5")
- VPC221 Intel® Core™ i3:54.6 cm (21.5")
Processor family
- VPC191 Intel Atom® D525:Intel Atom®
- VPC221 Intel® Core™ i3:Intel® Core™ i3
Processor frequency
- VPC191 Intel Atom® D525:1.8 GHz
- VPC221 Intel® Core™ i3:3.08 GHz
Internal memory
- VPC191 Intel Atom® D525:2 GB
- VPC221 Intel® Core™ i3:4 GB
Internal memory type
- VPC191 Intel Atom® D525:DDR2-SDRAM
- VPC221 Intel® Core™ i3:DDR3-SDRAM
Total storage capacity
- VPC191 Intel Atom® D525:250 GB
- VPC221 Intel® Core™ i3:500 GB
RMS rated power
- VPC191 Intel Atom® D525:3 W
- VPC221 Intel® Core™ i3:6 W
USB 2.0 ports quantity
- VPC191 Intel Atom® D525:4
- VPC221 Intel® Core™ i3:6

Side by side

Differences highlightedShow differences only

Comparison of VPC191, VPC221
155 specifications	A Viewsonic VPC191 Intel Atom® D525 Model VPC191 View product	B Viewsonic VPC221 Intel® Core™ i3 Model VPC221 View product
Display1 differ
Display diagonalDiffers	47 cm (18.5")	54.6 cm (21.5")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Touchscreen	No	No
HD type	Not supported	Not supported
Full HD	No	No
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightness	250 cd/m²	250 cd/m²
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Processor2 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Core™ i3
Processor modelKnown for one	D525	Unknown — not stated by the source
Processor cores	2	2
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor frequencyDiffers	1.8 GHz	3.08 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 socketKnown for one	BGA 559	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	13 W	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	176 M	Unknown — not stated by the source
Processing Die sizeKnown for one	87 mm²	Unknown — not stated by the source
Processor codeKnown for one	SLBXC	Unknown — not stated by the source
Processor codenameKnown for one	Pineview	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Atom D500 Series	Unknown — not stated by the source
SteppingKnown for one	B0	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	4 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 800 (SODIMM only); DDR2 667/800	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	6.4 GB/s	Unknown — not stated by the source
Memory channels supported by processorKnown for one	Single	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage2 differ
Total storage capacityDiffers	250 GB	500 GB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD size	2.5"	2.5"
HDD interface	SATA	SATA
Optical drive type	DVD±RW	DVD±RW
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, SD, xD	Memory Stick (MS), MMC, MS PRO, SD
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	NVIDIA® GeForce® 310M
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Audio1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	3 W	6 W
Cameraidentical
Built-in camera	Yes	Yes
Total megapixels	1.3 MP	1.3 MP
Optical driveidentical
Disc types supported	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Networkidentical
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	No	No
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	4	6
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	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Wall mountable	Yes	Yes
Performance1 differ
Motherboard chipsetDiffers	Intel® NM10 Express	Intel® H55 Express
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Processor special featuresidentical
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	No	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDKnown for one	49490	Unknown — not stated by the source
Processor package sizeKnown for one	22 x 22 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE2, SSE3, SSSE3	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	466 mm	528 mm
Depth (with stand)Differs	40 mm	60 mm
Height (with stand)Differs	333 mm	385 mm
Weight (with stand)Differs	7.6 kg	7.5 kg
Package weightKnown for one	10.6 kg	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	15 - 80%	15 - 80%
Certificatesidentical
Compliance certificates	RoHS	RoHS
Certification	FCC	FCC
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Numeric keypad	Yes	Yes
Cables included	AC	AC
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Quick start guide	Yes	Yes
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Package dimensions (WxDxH)Known for one	530 x 220 x 600 mm	Unknown — not stated by the source
Chassis type	All-in-One	All-in-One
ChipsetKnown for one	Intel NM10	Unknown — not stated by the source
Dimensions (WxDxH)Differs	466 x 40 x 333 mm	528 x 60 x 385 mm
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Form factor	PC	PC
HDMIKnown for one	Yes	Unknown — not stated by the source
Headphone connectivity	3.5 mm	3.5 mm
Microphone connectivity	3.5 mm	3.5 mm
Operating temperature (T-T)	32 - 104 °F	32 - 104 °F
Speakers	2	2
Storage drive average seek time	5 ms	5 ms
Storage drive interface	Serial ATA	Serial ATA
Wireless technology	Wi-Fi	Wi-Fi
Graphics card familyKnown for one	Unknown — not stated by the source	NVIDIA
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
DiagonalKnown for one	Unknown — not stated by the source	54.6 cm (21.5")
DisplayKnown for one	Unknown — not stated by the source	TFT
Graphics cardKnown for one	Unknown — not stated by the source	310M
Number of processors installedKnown for one	Unknown — not stated by the source	1
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC

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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