Product comparison · 2 pcs/workstations

Acer Veriton N VN281G-MO11F Intel Atom® D425 vs HP Compaq CQ2801ES Intel® Celeron® G540T

94specifications compared
51differ
43identical
38known for one product only

Key differences

Processor family
- Veriton N VN281G-MO11F Intel Atom® D425:Intel Atom®
- Compaq CQ2801ES Intel® Celeron® G540T:Intel® Celeron®
Processor model
- Veriton N VN281G-MO11F Intel Atom® D425:D425
- Compaq CQ2801ES Intel® Celeron® G540T:G540T
Processor cores
- Veriton N VN281G-MO11F Intel Atom® D425:1
- Compaq CQ2801ES Intel® Celeron® G540T:2
Processor frequency
- Veriton N VN281G-MO11F Intel Atom® D425:1.8 GHz
- Compaq CQ2801ES Intel® Celeron® G540T:2.1 GHz
Processor cache
- Veriton N VN281G-MO11F Intel Atom® D425:0.512 MB
- Compaq CQ2801ES Intel® Celeron® G540T:2 MB
Processor cache type
- Veriton N VN281G-MO11F Intel Atom® D425:L2
- Compaq CQ2801ES Intel® Celeron® G540T:Smart Cache
Processor lithography
- Veriton N VN281G-MO11F Intel Atom® D425:45 nm
- Compaq CQ2801ES Intel® Celeron® G540T:32 nm
Processor codename
- Veriton N VN281G-MO11F Intel Atom® D425:Pineview
- Compaq CQ2801ES Intel® Celeron® G540T:Sandy Bridge

Side by side

Differences highlightedShow differences only

Comparison of VN281G-MO11F, CQ2801ES
132 specifications	A Acer Veriton N VN281G-MO11F Intel Atom® D425 Model VN281G-MO11F View product	B HP Compaq CQ2801ES Intel® Celeron® G540T Model CQ2801ES View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Celeron®
Processor modelDiffers	D425	G540T
Processor coresDiffers	1	2
Processor threads	2	2
Processor frequencyDiffers	1.8 GHz	2.1 GHz
Processor cacheDiffers	0.512 MB	2 MB
Processor cache typeDiffers	L2	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Atom D400 Series	Intel Celeron Processor G500 Series for Desktop
Processor codenameDiffers	Pineview	Sandy Bridge
Thermal Design Power (TDP)Differs	10 W	35 W
TcaseKnown for one	Unknown — not stated by the source	65 °C
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Number of processors installed	1	1
Processor socketDiffers	BGA 559	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	21
SteppingDiffers	A0	Q0
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 MHz
Memory bandwidth supported by processor (max)Differs	6.4 GB/s	17 GB/s
ECC supported by processor	No	No
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	123 M	Unknown — not stated by the source
Processing Die sizeKnown for one	66 mm²	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	4 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	1333 MHz	1600 MHz
Memory channelsDiffers	Single-channel	Dual-channel
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	320 GB	1 TB
Optical drive typeDiffers	No	DVD Super Multi
Total HDDs capacityKnown for one	Unknown — not stated by the source	1 TB
Number of HDDs installed	1	1
HDD capacityDiffers	320 GB	1 TB
HDD interface	SATA	SATA
HDD speedDiffers	5400 RPM	7200 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MMC+, MS PRO, SD, xD
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelDiffers	Integrated	Intel® HD Graphics
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	650 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1000 MHz
Graphics card family	Intel	Intel
Performance2 differ
Product typeDiffers	Mini PC	PC
Motherboard chipsetDiffers	Intel NM10	Intel® H61
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
Network1 differ
Ethernet LAN	Yes	Yes
Wi-FiDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	6	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
PS/2 ports quantity	0	0
Firewire (IEEE 1394) ports	0	0
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	65 W	90 W
Design2 differ
Chassis typeDiffers	Small Desktop	Mini Tower
Product colourDiffers	Black, Grey	Black
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 7 Home Premium
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Displayidentical
Display included	No	No
Processor special features16 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 Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
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)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	49489	53417
Processor codeDiffers	SLBXD	SR05L
Processor package sizeDiffers	22 x 22 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE2, SSE3, SSSE3	SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Weight & dimensions3 differ
WidthDiffers	36 mm	165 mm
DepthDiffers	192 mm	381 mm
HeightDiffers	192 mm	355 mm
WeightKnown for one	Unknown — not stated by the source	4.94 kg
Expansion slotsidentical
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Small Business	Unknown — not stated by the source

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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