Product comparison · 2 pcs/workstations

Acer Veriton N281G Intel Atom® D425 vs HP Compaq 500B

93specifications compared
42differ
51identical
46known for one product only

Key differences

Processor family
- Veriton N281G Intel Atom® D425:Intel Atom®
- Compaq 500B:Intel® Pentium®
Processor model
- Veriton N281G Intel Atom® D425:D425
- Compaq 500B:E5400
Processor cores
- Veriton N281G Intel Atom® D425:1
- Compaq 500B:2
Processor frequency
- Veriton N281G Intel Atom® D425:1.8 GHz
- Compaq 500B:2.7 GHz
Processor cache
- Veriton N281G Intel Atom® D425:0.512 MB
- Compaq 500B:2 MB
Bus type
- Veriton N281G Intel Atom® D425:DMI
- Compaq 500B:FSB
Processor codename
- Veriton N281G Intel Atom® D425:Pineview
- Compaq 500B:Wolfdale
Thermal Design Power (TDP)
- Veriton N281G Intel Atom® D425:10 W
- Compaq 500B:45, 65

Side by side

Differences highlightedShow differences only

Comparison of N281G, Compaq 500B
139 specifications	A Acer Veriton N281G Intel Atom® D425 Model N281G View product	B HP Compaq 500B View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Pentium®
Processor modelDiffers	D425	E5400
Processor coresDiffers	1	2
Processor threads	2	2
Processor frequencyDiffers	1.8 GHz	2.7 GHz
Processor cacheDiffers	0.512 MB	2 MB
Processor cache type	L2	L2
Bus typeDiffers	DMI	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Atom D400 Series	Intel Pentium E5000 Series for Desktop
Processor codenameDiffers	Pineview	Wolfdale
Thermal Design Power (TDP)Differs	10 W	45, 65
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketDiffers	BGA 559	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	123 M	228 M
Processing Die sizeDiffers	66 mm²	82 mm²
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
SteppingDiffers	A0	R0
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
ECC supported by processor	No	No
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
TcaseKnown for one	Unknown — not stated by the source	74.1 °C
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	13.5
Memory1 differ
Internal memory	2 GB	2 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Memory slots	2x DIMM	2x DIMM
Memory channelsKnown for one	Single-channel	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage3 differ
Total storage capacityDiffers	160 GB	320 GB
Optical drive typeDiffers	No	DVD-RW
Storage mediaKnown for one	HDD	Unknown — not stated by the source
HDD interface	SATA	SATA
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, SD, xD	Unknown — not stated by the source
Maximum HDD capacityKnown for one	500 GB	Unknown — not stated by the source
Floppy drive installed	No	No
Graphics3 differ
On-board graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	Not available	NVIDIA GeForce 6150 SE
On-board graphics card modelKnown for one	Integrated	Unknown — not stated by the source
Graphics card familyDiffers	Intel	NVIDIA
Performanceidentical
Product type	PC	PC
Optical driveidentical
Optical drives quantityKnown for one	0	Unknown — not stated by the source
Network3 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Wi-FiDiffers	Yes	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
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
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
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 quantityDiffers	1	0
Parallel ports quantity	0	0
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
PCI Express x1 slotsDiffers	1	2
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supplyKnown for one	65 W	Unknown — not stated by the source
Design2 differ
Chassis typeDiffers	USFF	Tower
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Product colourDiffers	Black, Grey	Black
External drive baysKnown for one	Unknown — not stated by the source	1x 5.25"
Internal drive baysKnown for one	Unknown — not stated by the source	1x 3.5"
Country of originKnown for one	Unknown — not stated by the source	China
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP Professional/7 Professional	Unknown — not stated by the source
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features10 differ
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 Technology	No	No
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	2
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® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDDiffers	49489	40478
Processor codeDiffers	SLBXD	SLGH7
Processor package sizeDiffers	22 x 22 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	SSE2, SSE3, SSSE3	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
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
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Audio1 differ
Audio systemDiffers	High Definition Audio	ALC662
Weight & dimensions3 differ
WidthDiffers	36 mm	166 mm
DepthDiffers	192 mm	428 mm
HeightDiffers	192 mm	384 mm
WeightKnown for one	Unknown — not stated by the source	10.2 kg
Packaging contentidentical
Mouse includedKnown for one	No	Unknown — not stated by the source
Keyboard includedKnown for one	No	Unknown — not stated by the source
Remote control included	No	No
Other features1 differ
TV tuner integratedDiffers	No	Yes
Intel segment taggingKnown for one	Enterprise, Small Business	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u

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.

More pcs/workstations comparisons

All pcs/workstations comparisons