Product comparison · 2 pcs/workstations

HP dc7900 CMT vs Lenovo ThinkCentre A62 + 17" monitor

34specifications compared
18differ
16identical
106known for one product only

Key differences

The HP dc7900 CMT has 1.06 GHz more processor frequency than the Lenovo ThinkCentre A62 + 17" monitor (3.16 GHz vs 2.1 GHz). The HP dc7900 CMT has 8 GB more maximum internal memory than the Lenovo ThinkCentre A62 + 17" monitor (16 GB vs 8 GB). The Lenovo ThinkCentre A62 + 17" monitor has 70 GB more total storage capacity than the HP dc7900 CMT (320 GB vs 250 GB). Only the HP dc7900 CMT has card reader integrated. Only the Lenovo ThinkCentre A62 + 17" monitor has display included.

Processor manufacturer
- dc7900 CMT:Intel
- ThinkCentre A62 + 17" monitor:AMD
Processor family
- dc7900 CMT:Intel® Core™2 Duo
- ThinkCentre A62 + 17" monitor:AMD Phenom
Processor model
- dc7900 CMT:E8500
- ThinkCentre A62 + 17" monitor:8450
Processor frequency
- dc7900 CMT:3.16 GHz
- ThinkCentre A62 + 17" monitor:2.1 GHz
Maximum internal memory
- dc7900 CMT:16 GB
- ThinkCentre A62 + 17" monitor:8 GB
Total storage capacity
- dc7900 CMT:250 GB
- ThinkCentre A62 + 17" monitor:320 GB
Card reader integrated
- dc7900 CMT:Yes
- ThinkCentre A62 + 17" monitor:No
Discrete graphics card model
- dc7900 CMT:Not available
- ThinkCentre A62 + 17" monitor:AMD Radeon HD 3100

Side by side

Differences highlightedShow differences only

Comparison of dc7900 CMT, ThinkCentre A62 + 17" monitor
140 specifications	A HP dc7900 CMT View product	B Lenovo ThinkCentre A62 + 17" monitor View product
Processor4 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Core™2 Duo	AMD Phenom
Processor modelDiffers	E8500	8450
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	3.16 GHz	2.1 GHz
Processor cacheKnown for one	6 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	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 Core 2 Duo E8000 Series	Unknown — not stated by the source
Processor codenameKnown for one	Wolfdale	Unknown — not stated by the source
Processor system typeKnown for one	DP	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	65 W	Unknown — not stated by the source
TcaseKnown for one	72.4 °C	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socketKnown for one	LGA 775 (Socket T)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	410 M	Unknown — not stated by the source
Processing Die sizeKnown for one	107 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	9.5	Unknown — not stated by the source
Processor core voltage (AC)Known for one	0.850/1.3625 V	Unknown — not stated by the source
SteppingKnown for one	C0	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Maximum internal memoryDiffers	16 GB	8 GB
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Memory upgradeKnown for one	16 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	250 GB	320 GB
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Total HDDs capacityKnown for one	250 GB	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Maximum HDD capacityKnown for one	500 GB	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	80 GB	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Storage drive controllerKnown for one	SATA 3.0Gb/s	Unknown — not stated by the source
Diskette driveKnown for one	Optional	Unknown — not stated by the source
Storage drive typeKnown for one	250 GB	Unknown — not stated by the source
HDD controller typeKnown for one	SATA (7200 rpm)	Unknown — not stated by the source
Graphics1 differ
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	Not available	AMD Radeon HD 3100
On-board graphics card modelKnown for one	Intel® GMA 4500M	Unknown — not stated by the source
Video card featuresKnown for one	3D/2D Controller: support is fully compliant with Microsoft standard API such as Microsoft DirectX9, DirectXVA, VMR9, GDI/GDI+; OpenGL 1.4.; Integrated VGA Controller; Integrated 400 MHz RAMDAC; Overlay Planes: Single overlay support with 5x3 filtering; Maximum Color Depth: 32 bits/pixel; Multi-disp	Unknown — not stated by the source
Video adapter, busKnown for one	PCI Express x16	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® Q45	AMD 780V
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Parallel ports quantityDiffers	0	1
I/O portsKnown for one	Rear: 6 USB 2.0, 1 serial port, 2 PS/2, 1 RJ-45, 1 VGA, 1 DisplayPort, audio in/out; Front: 2 USB 2.0, audio ports; Optional: 2nd serial port, 1 parallel port	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Expansion slotsKnown for one	3 full-height PCI, 1 full-height PCI Express x16, 2 full-height PCI Express x1	Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one	90 – 264 / 100 – 240 VAC, 50/60 Hz	Unknown — not stated by the source
Power supplyDiffers	365 W	220 W
Power consumption (typical)Known for one	365 W	Unknown — not stated by the source
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Mini Tower	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 colourKnown for one	Black, Silver	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Upgrade typeKnown for one	Windows Vista capable	Unknown — not stated by the source
Softwareidentical
Applications supportedKnown for one	Windows Vista Premium ready	Unknown — not stated by the source
Bundled softwareKnown for one	HP ProtectTools Security Software Suite Version 4.0, HP Power Manager, HP Firefox Virtual Browser, HP Backup & Recovery Manager, HP Insight Diagnostics Software, Computer Setup Utility, Roxio Creator Business 10 or DVD 10 / Easy Media Creator 9.0, Intervideo WinDVD 8 LE, PDF Complete	Unknown — not stated by the source
Driver LANKnown for one	Microsoft Windows Vista, Microsoft Windows XP	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	43.2 cm (17")
Processor special featuresidentical
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
Idle StatesKnown 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	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	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	Yes	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	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	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	33911	Unknown — not stated by the source
Processor codeKnown for one	SLAPK	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	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
Audio1 differ
Audio systemDiffers	High Definition Audio	Realtek ALC662
Audio includedKnown for one	Integrated HD audio with ADI1884 codec, internal PC speaker	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Non-operating altitudeKnown for one	9144	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	177 mm	174 mm
DepthDiffers	452 mm	440 mm
HeightDiffers	447 mm	402 mm
WeightDiffers	11.8 kg	11 kg
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	HP PS/2 2-Button Optical Scroll Mouse	Unknown — not stated by the source
Keyboard typeKnown for one	HP PS/2 Standard Keyboard	Unknown — not stated by the source
Featuresidentical
Security management descriptionKnown for one	Integrated 1.2 TPM Embedded Security Chip (except for Russia), HP Business PC Security Lock, HP USB Smartcard Keyboard	Unknown — not stated by the source
Other featuresidentical
Security featuresKnown for one	Kensington Lock, Solenoid Hood Lock / Sensor	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Drive baysKnown for one	3 external 5.25 inch, 1 external 3.5 inch 2 internal 3.5 inch	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.

More pcs/workstations comparisons

All pcs/workstations comparisons