Product comparison · 2 pcs/workstations

HP Compaq Presario SR5721NL-M Desktop PC Bundle vs Lenovo ThinkCentre M58p + 19" monitor

82specifications compared
35differ
47identical
28known for one product only

Key differences

Processor family
- Compaq Presario SR5721NL-M Desktop PC Bundle:Intel® Pentium®
- ThinkCentre M58p + 19" monitor:Intel® Core™2 Duo
Processor model
- Compaq Presario SR5721NL-M Desktop PC Bundle:E2220
- ThinkCentre M58p + 19" monitor:E8400
Processor frequency
- Compaq Presario SR5721NL-M Desktop PC Bundle:2.4 GHz
- ThinkCentre M58p + 19" monitor:3 GHz
Processor cache
- Compaq Presario SR5721NL-M Desktop PC Bundle:1 MB
- ThinkCentre M58p + 19" monitor:6 MB
Processor front side bus
- Compaq Presario SR5721NL-M Desktop PC Bundle:800 MHz
- ThinkCentre M58p + 19" monitor:1333 MHz
Processor lithography
- Compaq Presario SR5721NL-M Desktop PC Bundle:65 nm
- ThinkCentre M58p + 19" monitor:45 nm
Processor codename
- Compaq Presario SR5721NL-M Desktop PC Bundle:Conroe
- ThinkCentre M58p + 19" monitor:Wolfdale
Tcase
- Compaq Presario SR5721NL-M Desktop PC Bundle:73.3 °C
- ThinkCentre M58p + 19" monitor:72.4 °C

Side by side

Differences highlightedShow differences only

Comparison of Compaq Presario SR5721NL-M Desktop PC Bundle, ThinkCentre M58p + 19" monitor
110 specifications	A HP Compaq Presario SR5721NL-M Desktop PC Bundle View product	B Lenovo ThinkCentre M58p + 19" monitor View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E2220	E8400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.4 GHz	3 GHz
Processor cacheDiffers	1 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 lithographyDiffers	65 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium E2000 Series for Desktop	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Conroe	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	73.3 °C	72.4 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	105 M	410 M
Processing Die sizeDiffers	77 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	12	9
SteppingDiffers	M0	E0
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	3 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage3 differ
Total storage capacityDiffers	320 GB	500 GB
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	Yes	No
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® G100	Intel® GMA 4500M
Discrete graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.535 GB	Unknown — not stated by the source
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Performanceidentical
Product type	PC	PC
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Ethernet 10/100BT	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	8
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
PS/2 ports quantity	2	2
Serial ports quantity	0	0
Parallel ports quantityDiffers	0	1
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	1x PCI	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Tower	SFF
Country of originKnown for one	China	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Display1 differ
Display included	Yes	Yes
Display diagonalDiffers	55.9 cm (22")	48.3 cm (19")
Display resolutionKnown for one	1680 x 1050 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	300 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	170°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
DisplayKnown for one	LCD	Unknown — not stated by the source
Processor special features6 differ
Embedded options availableDiffers	No	Yes
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	No	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	32430	33910
Processor codeDiffers	SLA8W	SLB9J
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
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
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Audio1 differ
Audio systemDiffers	HDA	High Definition Audio
Weight & dimensions3 differ
WidthDiffers	169 mm	317 mm
DepthDiffers	426 mm	355 mm
HeightDiffers	377 mm	99 mm
WeightKnown for one	Unknown — not stated by the source	7.5 kg
Packaging dataidentical
Package weightKnown for one	14 kg	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	280 W
Power supply input voltageKnown for one	Unknown — not stated by the source	115 - 230 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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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