Product comparison · 2 pcs/workstations

HP dc7900 MT + LA1951g vs Lenovo ThinkCentre A58 + LENW19 Monitor

96specifications compared
37differ
59identical
35known for one product only

Key differences

Processor family
- dc7900 MT + LA1951g:Intel® Pentium®
- ThinkCentre A58 + LENW19 Monitor:Intel® Core™2 Duo
Processor model
- dc7900 MT + LA1951g:E5300
- ThinkCentre A58 + LENW19 Monitor:E8500
Processor frequency
- dc7900 MT + LA1951g:2.6 GHz
- ThinkCentre A58 + LENW19 Monitor:3.16 GHz
Processor cache
- dc7900 MT + LA1951g:2 MB
- ThinkCentre A58 + LENW19 Monitor:6 MB
Processor front side bus
- dc7900 MT + LA1951g:800 MHz
- ThinkCentre A58 + LENW19 Monitor:1333 MHz
Tcase
- dc7900 MT + LA1951g:74.1 °C
- ThinkCentre A58 + LENW19 Monitor:72.4 °C
Number of Processing Die Transistors
- dc7900 MT + LA1951g:228 M
- ThinkCentre A58 + LENW19 Monitor:410 M
Processing Die size
- dc7900 MT + LA1951g:82 mm²
- ThinkCentre A58 + LENW19 Monitor:107 mm²

Side by side

Differences highlightedShow differences only

Comparison of dc7900 MT + LA1951g, ThinkCentre A58 + LENW19 Monitor
131 specifications	A HP dc7900 MT + LA1951g View product	B Lenovo ThinkCentre A58 + LENW19 Monitor View product
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E5300	E8500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.6 GHz	3.16 GHz
Processor cacheDiffers	2 MB	6 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1333 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core 2 Duo E8000 Series
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	74.1 °C	72.4 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	228 M	410 M
Processing Die sizeDiffers	82 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	13	9.5
SteppingDiffers	R0	C0
ECC supported by processor	No	No
Processor system typeKnown for one	Unknown — not stated by the source	DP
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.850/1.3625 V
Memory2 differ
Internal memoryDiffers	3 GB	2 GB
Maximum internal memoryDiffers	16 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	3 x 1 GB	Unknown — not stated by the source
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	250 GB	500 GB
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Floppy drive installed	No	No
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Storage drive partitionKnown for one	Unknown — not stated by the source	NTFS/FAT32
Graphics2 differ
On-board graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	Intel® GMA 4500M	AMD Radeon HD 3470
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Performanceidentical
Product type	PC	PC
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Ethernet LAN	Yes	Yes
Wi-Fi	No	No
Networking featuresDiffers	Gigabit Ethernet	Marvell 8057, 10/100/1000 Gigabit Ethernet
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	8	6
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	2	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantityDiffers	1	2
Parallel ports quantityDiffers	0	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power supplyDiffers	365 W	280 W
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	365 W	Unknown — not stated by the source
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
Country of originKnown for one	China	Unknown — not stated by the source
Form factorKnown for one	Unknown — not stated by the source	PCI/PCIe
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows 7 Professional
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 / DVD 10 / Easy Media Creator 9.0, Intervideo WinDVD 8 LE, PDF Complete	Unknown — not stated by the source
Displayidentical
Display included	Yes	Yes
Display diagonal	48.3 cm (19")	48.3 cm (19")
Display resolutionKnown for one	1280 x 1024 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	160°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
Processor special features6 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	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 State	Yes	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 TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	2	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
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® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	35300	33911
Processor codeDiffers	SLB9U	SLAPK
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	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
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 x 37.5 mm
Audio1 differ
Audio systemDiffers	High Definition Audio	ADI
Built-in microphoneKnown for one	Unknown — not stated by the source	No
Operational conditions3 differ
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Storage temperature (T-T)Differs	-30 - 60 °C	-10 - 60 °C
Operating relative humidity (H-H)Differs	10 - 90%	10 - 80%
Storage relative humidity (H-H)Differs	5 - 95%	10 - 90%
Non-operating altitudeKnown for one	9144	Unknown — not stated by the source
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3048 m
Weight & dimensions4 differ
WidthDiffers	177 mm	175 mm
DepthDiffers	452 mm	442 mm
HeightDiffers	447 mm	412 mm
WeightDiffers	11.8 kg	11.2 kg
Packaging contentidentical
Remote control included	No	No
Other featuresidentical
TV tuner integrated	No	No
Drive baysKnown for one	Unknown — not stated by the source	3 x 3.5", 2 x 5.25"
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
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EnergyStar, UL/CUL, TUV-GS, RoHS, GREENGUARD

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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