Product comparison · 2 pcs/workstations

Acer Veriton M421GQUAD2 vs HP Compaq dc7100 P4 3.0GHz 512MB

25specifications compared
15differ
10identical
88known for one product only

Key differences

Processor family
- Veriton M421GQUAD2:Intel Pentium G
- Compaq dc7100 P4 3.0GHz 512MB:Intel® Pentium® 4
Processor frequency
- Veriton M421GQUAD2:2.6 GHz
- Compaq dc7100 P4 3.0GHz 512MB:3 GHz
Internal memory
- Veriton M421GQUAD2:3 GB
- Compaq dc7100 P4 3.0GHz 512MB:0.5 GB
Internal memory type
- Veriton M421GQUAD2:DDR2-SDRAM
- Compaq dc7100 P4 3.0GHz 512MB:DDR-SDRAM
Total storage capacity
- Veriton M421GQUAD2:1 TB
- Compaq dc7100 P4 3.0GHz 512MB:40 GB
Optical drive type
- Veriton M421GQUAD2:DVD-RW
- Compaq dc7100 P4 3.0GHz 512MB:DVD-ROM
On-board graphics card
- Veriton M421GQUAD2:Yes
- Compaq dc7100 P4 3.0GHz 512MB:No
Ethernet LAN
- Veriton M421GQUAD2:Yes
- Compaq dc7100 P4 3.0GHz 512MB:No

Side by side

Differences highlightedShow differences only

Comparison of Veriton M421GQUAD2, Compaq dc7100 P4 3.0GHz 512MB
113 specifications	A Acer Veriton M421GQUAD2 View product	B HP Compaq dc7100 P4 3.0GHz 512MB View product
Processor2 differ
Processor familyDiffers	Intel Pentium G	Intel® Pentium® 4
Processor modelKnown for one	620	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.6 GHz	3 GHz
Processor cacheKnown for one	3 MB	Unknown — not stated by the source
Processor cache typeKnown for one	Smart Cache	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
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor lithographyKnown for one	32 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 Pentium G600 Series for Desktop	Unknown — not stated by the source
Processor codenameKnown for one	Sandy Bridge	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	65 W	Unknown — not stated by the source
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Processor socketKnown for one	LGA 1155 (Socket H2)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	169 M	Unknown — not stated by the source
Processing Die sizeKnown for one	135 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	26	Unknown — not stated by the source
SteppingKnown for one	N0	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	32 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 1066	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	17 GB/s	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memory2 differ
Internal memoryDiffers	3 GB	0.5 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Memory layout (slots x size)Known for one	1 x 1 + 1 x 2 GB	Unknown — not stated by the source
Memory channelsKnown for one	Double-channel	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	1 TB	40 GB
Optical drive typeDiffers	DVD-RW	DVD-ROM
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics1 differ
On-board graphics cardDiffers	Yes	No
Discrete graphics card modelKnown for one	AMD Radeon HD 3200	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	850 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
Graphics card familyKnown for one	AMD	Unknown — not stated by the source
Performanceidentical
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	Yes	No
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers	1	0
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inDiffers	Yes	No
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	3 drive bays, 2 low-profile PCI* slots, 1 low-profile PCI-Express X 1, and 1 low-profile PCI-Express X 16 slot, and 8 USB 2.0 ports accommodate multiple drives and peripherals devices
Poweridentical
Power supplyKnown for one	300 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	240 W
Design1 differ
Chassis typeDiffers	Tower	SFF
Product colourKnown for one	Black	Unknown — not stated by the source
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows XP Professional
Bundled softwareKnown for one	Acer Empowering Technology (eRecovery, eLock, eSetting Management), Veriton ControlCenter, Microsoft Office 2007 Ready, CyberLink PowerDVD, Acer Security Suite with Wave EMBASSY Trust Suite, Adobe Reader, NTI Media Maker	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Professional Windows XP Home FreeDOS Novell SuSE Linux
Processor special featuresidentical
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	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	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	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	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	1	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® 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® 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® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	53480	Unknown — not stated by the source
Processor codeKnown for one	SL8AB	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1/4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)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® My WiFi Technology (Intel® MWT)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
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	181.5 mm	337.8 mm
DepthDiffers	451.3 mm	378.5 mm
HeightDiffers	376.9 mm	100.3 mm
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Small Business	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1

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