Product comparison · 2 pcs/workstations

HP Compaq dc7600 MT vs Lenovo ThinkCentre A57 + ThinkVision L194W

60specifications compared
29differ
31identical
56known for one product only

Key differences

The Lenovo ThinkCentre A57 + ThinkVision L194W has 1 more processor cores than the HP Compaq dc7600 MT (2 vs 1). The HP Compaq dc7600 MT has 0.6 GHz more processor frequency than the Lenovo ThinkCentre A57 + ThinkVision L194W (3 GHz vs 2.4 GHz). The HP Compaq dc7600 MT has 25 nm more processor lithography than the Lenovo ThinkCentre A57 + ThinkVision L194W (90 nm vs 65 nm). Only the Lenovo ThinkCentre A57 + ThinkVision L194W has display included. Only the Lenovo ThinkCentre A57 + ThinkVision L194W has idle States.

Processor family
- Compaq dc7600 MT:Intel® Pentium® 4
- ThinkCentre A57 + ThinkVision L194W:Intel® Core™2 Duo
Processor model
- Compaq dc7600 MT:630
- ThinkCentre A57 + ThinkVision L194W:E4600
Processor cores
- Compaq dc7600 MT:1
- ThinkCentre A57 + ThinkVision L194W:2
Processor frequency
- Compaq dc7600 MT:3 GHz
- ThinkCentre A57 + ThinkVision L194W:2.4 GHz
Processor lithography
- Compaq dc7600 MT:90 nm
- ThinkCentre A57 + ThinkVision L194W:65 nm
Processor codename
- Compaq dc7600 MT:Prescott
- ThinkCentre A57 + ThinkVision L194W:Conroe
Thermal Design Power (TDP)
- Compaq dc7600 MT:84 W
- ThinkCentre A57 + ThinkVision L194W:65 W
Tcase
- Compaq dc7600 MT:66.6 °C
- ThinkCentre A57 + ThinkVision L194W:73.3 °C

Side by side

Differences highlightedShow differences only

Comparison of Compaq dc7600 MT, ThinkCentre A57 + ThinkVision L194W
116 specifications	A HP Compaq dc7600 MT View product	B Lenovo ThinkCentre A57 + ThinkVision L194W View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® 4	Intel® Core™2 Duo
Processor modelDiffers	630	E4600
Processor coresDiffers	1	2
Processor threads	2	2
Processor frequencyDiffers	3 GHz	2.4 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	90 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium 4 600 Series supporting Hyper-Threading Technology	Intel Core 2 Duo E4000 Series
Processor codenameDiffers	Prescott	Conroe
Thermal Design Power (TDP)Differs	84 W	65 W
TcaseDiffers	66.6 °C	73.3 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	169 M	167 M
Processing Die sizeDiffers	135 mm²	111 mm²
CPU multiplier (bus/core ratio)Differs	15	12
SteppingKnown for one	Unknown — not stated by the source	M0
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Number of processors installedKnown for one	1	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	0.512 GB	2 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory slotsDiffers	4x DIMM	2x DIMM
Storage2 differ
Total storage capacityDiffers	80 GB	250 GB
Optical drive typeDiffers	CD-ROM	DVD±RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	80 GB	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® Quadro® NVS 285	Intel® GMA 3100
On-board graphics cardKnown for one	No	Unknown — not stated by the source
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	Intel® 945G	Unknown — not stated by the source
Networkidentical
Networking featuresKnown for one	Unknown — not stated by the source	g
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one	Unknown — not stated by the source	110 - 220V, 50/ 60Hz
Power supplyDiffers	365 W	310 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
Design1 differ
Chassis typeDiffers	Mini Tower	Tower
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Product colourKnown for one	Silver	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
DisplayKnown for one	Unknown — not stated by the source	TFT
Processor special features4 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	No	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Processor ARK IDDiffers	27478	32242
Processor codeKnown for one	Unknown — not stated by the source	SLA94
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Realtek ALC662
Weight & dimensions4 differ
WidthDiffers	167.6 mm	175 mm
DepthDiffers	452.1 mm	440 mm
HeightDiffers	448.3 mm	402 mm
WeightDiffers	14.7 kg	11 kg

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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