Product comparison · 2 pcs/workstations

HP Compaq dx2355 vs Lenovo ThinkCentre M58p + LENW19

86specifications compared
45differ
41identical
53known for one product only

Key differences

Processor family
- Compaq dx2355:Intel® Celeron®
- ThinkCentre M58p + LENW19:Intel® Core™2 Duo
Processor model
- Compaq dx2355:810
- ThinkCentre M58p + LENW19:E8400
Processor frequency
- Compaq dx2355:1.6 GHz
- ThinkCentre M58p + LENW19:3 GHz
Processor cache
- Compaq dx2355:2 MB
- ThinkCentre M58p + LENW19:6 MB
Processor cache type
- Compaq dx2355:Smart Cache
- ThinkCentre M58p + LENW19:L2
Processor lithography
- Compaq dx2355:32 nm
- ThinkCentre M58p + LENW19:45 nm
Processor codename
- Compaq dx2355:Sandy Bridge
- ThinkCentre M58p + LENW19:Wolfdale
Thermal Design Power (TDP)
- Compaq dx2355:35 W
- ThinkCentre M58p + LENW19:65 W

Side by side

Differences highlightedShow differences only

Comparison of Compaq dx2355, ThinkCentre M58p + LENW19
139 specifications	A HP Compaq dx2355 View product	B Lenovo ThinkCentre M58p + LENW19 View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Core™2 Duo
Processor modelDiffers	810	E8400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.6 GHz	3 GHz
Processor cacheDiffers	2 MB	6 MB
Processor cache typeDiffers	Smart Cache	L2
FSB Parity	No	No
Processor lithographyDiffers	32 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor B800 Series for Mobile	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Sandy Bridge	Wolfdale
Thermal Design Power (TDP)Differs	35 W	65 W
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Processor socketDiffers	PGA988	LGA 775 (Socket T)
CPU multiplier (bus/core ratio)Differs	16	9
SteppingDiffers	Q0	E0
Maximum internal memory supported by processorKnown for one	16 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21.3 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	1333 MHz
Bus typeKnown for one	Unknown — not stated by the source	FSB
TcaseKnown for one	Unknown — not stated by the source	72.4 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	410 M
Processing Die sizeKnown for one	Unknown — not stated by the source	107 mm²
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	1066 MHz
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	500 GB	160 GB
Optical drive typeDiffers	DVD Super Multi	DVD±RW
HDD interfaceDiffers	SATA II	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon HD 2400 XT	Intel® GMA 4500M
Discrete graphics card memoryKnown for one	0.256 GB	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 modelDiffers	Intel® HD Graphics	Not available
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	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	950 MHz	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	NVIDIA nForce 430	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresDiffers	NVIDIA MAC, Realtek RTL8211B Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	6	8
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	0	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	No	Unknown — not stated by the source
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Serial ports quantityDiffers	1	0
Parallel ports quantity	1	1
Audio inputKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
Power2 differ
Power supply input voltageDiffers	90 - 264 / 100 - 240 V	110/220 V
Power supply input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Power supplyKnown for one	Unknown — not stated by the source	280 W
Design2 differ
Chassis typeDiffers	Micro Tower	SFF
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	Kensington	IBM
External drive baysKnown for one	2 x 5.25", 1 x 3.5"	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Bundled softwareKnown for one	2007 Microsoft Office Ready PC, McAfee Total Protection - Small Business	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")
Processor special features10 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	32 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	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)	Yes	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® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	55657	33910
Processor codeDiffers	SSSR088	SLB9J
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	SSE4.x	Unknown — not stated by the source
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 processorDiffers	Yes	No
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Audio1 differ
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
Audio systemDiffers	Realtek ALC888S	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	185 mm	317 mm
DepthDiffers	416 mm	355 mm
HeightDiffers	385 mm	99 mm
WeightDiffers	8.3 kg	7.5 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	No	Unknown — not stated by the source
Keyboardidentical
Keyboard manufacturerKnown for one	HP	Unknown — not stated by the source
Keyboard typeKnown for one	USB	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%

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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