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

Acer 291G-UD5250W Intel Atom® D525 vs Acer Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S

111specifications compared
52differ
59identical
27known for one product only

Key differences

Display diagonal
- 291G-UD5250W Intel Atom® D525:47 cm (18.5")
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:50.8 cm (20")
Display resolution
- 291G-UD5250W Intel Atom® D525:1366 x 768 pixels
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:1600 x 900 pixels
HD type
- 291G-UD5250W Intel Atom® D525:Not supported
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:HD+
Processor family
- 291G-UD5250W Intel Atom® D525:Intel Atom®
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:Intel® Core™ i5
Processor model
- 291G-UD5250W Intel Atom® D525:D525
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:i5-2400S
Processor cores
- 291G-UD5250W Intel Atom® D525:2
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:4
Processor frequency
- 291G-UD5250W Intel Atom® D525:1.8 GHz
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:2.5 GHz
Processor cache
- 291G-UD5250W Intel Atom® D525:1 MB
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:6 MB

Side by side

Differences highlightedShow differences only

Comparison of 291G-UD5250W, Z2621G-Ui52400W
138 specifications	A Acer 291G-UD5250W Intel Atom® D525 Model 291G-UD5250W View product	B Acer Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S Model Z2621G-Ui52400W View product
Display3 differ
Display diagonalDiffers	47 cm (18.5")	50.8 cm (20")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
Touchscreen	Yes	Yes
HD typeDiffers	Not supported	HD+
Full HD	No	No
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i5
Processor modelDiffers	D525	i5-2400S
Processor coresDiffers	2	4
Processor threads	4	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.3 GHz
Processor frequencyDiffers	1.8 GHz	2.5 GHz
Processor cacheDiffers	1 MB	6 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	BGA 559	LGA 1155 (Socket H2)
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Thermal Design Power (TDP)Differs	13 W	65 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	31
FSB Parity	No	No
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor codenameDiffers	Pineview	Sandy Bridge
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Atom D500 Series	Intel Core i5-2400 Desktop Series
SteppingDiffers	B0	D2
TcaseKnown for one	Unknown — not stated by the source	69.1 °C
Conflict-Free processor	No	No
Maximum internal memory supported by processorDiffers	4 GB	32 GB
Memory types supported by processorDiffers	DDR3 800 (SODIMM only); DDR2 667/800	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333 MHz
Memory bandwidth supported by processor (max)Differs	6.4 GB/s	21 GB/s
Memory channels supported by processorDiffers	Single	Dual
ECC supported by processor	No	No
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
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryDiffers	4 GB	8 GB
Memory slotsKnown for one	2	Unknown — not stated by the source
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD speedDiffers	5400 RPM	7200 RPM
HDD interface	SATA	SATA
Number of SSDs installed	0	0
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cards	Memory Stick (MS), MMC, MS PRO, SD	Memory Stick (MS), MMC, MS PRO, SD
Graphicsidentical
On-board graphics card	Yes	Yes
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 2000
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x102
Optical driveidentical
Optical drive interface	SATA	SATA
Disc types supported	DVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-RW	DVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-RW
Networkidentical
Wi-Fi	Yes	Yes
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	5	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
Designidentical
Product colour	Black, Silver	Black, Silver
Performance1 differ
Motherboard chipsetDiffers	Intel® NM10 Express	Intel® H61
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Bundled software	Microsoft Office Starter, Bing Bar, Windows Live Essentials	Microsoft Office Starter, Bing Bar, Windows Live Essentials
Processor special features23 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	No	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	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® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	49490	52208
Processor package sizeDiffers	22 x 22 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE2, SSE3, SSSE3	AVX
Thermal Monitoring TechnologiesDiffers	No	Yes
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Weight & dimensions3 differ
Width (with stand)Differs	485 mm	500.3 mm
Depth (with stand)Differs	53.3 mm	60.9 mm
Height (with stand)Differs	381 mm	345.4 mm
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Other features2 differ
Graphics card familyDiffers	Intel	Intel, NVIDIA
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 included	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN
Number of processors installed	1	1
Optional operating system supplied	Windows 7 Professional 32-bit	Windows 7 Professional 32-bit
Power supplyDiffers	65 W	135 W
Storage drive interface	Serial ATA	Serial ATA
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Small Business

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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