Product comparison · 2 pcs/workstations

Dell OptiPlex OP780MT-E333 vs HP Essential 500B Intel® Core™2 Duo E7500

98specifications compared
27differ
71identical
33known for one product only

Key differences

The HP Essential 500B Intel® Core™2 Duo E7500 has 1 MB more processor cache than the Dell OptiPlex OP780MT-E333 (3 MB vs 2 MB). The Dell OptiPlex OP780MT-E333 has 4 GB more maximum internal memory than the HP Essential 500B Intel® Core™2 Duo E7500 (8 GB vs 4 GB). The Dell OptiPlex OP780MT-E333 has 2 x DIMM more memory slots than the HP Essential 500B Intel® Core™2 Duo E7500 (4x DIMM vs 2x DIMM). Only the Dell OptiPlex OP780MT-E333 has embedded options available. Only the HP Essential 500B Intel® Core™2 Duo E7500 has remote control included.

Processor family
- OptiPlex OP780MT-E333:Intel® Pentium®
- Essential 500B Intel® Core™2 Duo E7500:Intel® Core™2 Duo
Processor model
- OptiPlex OP780MT-E333:E6500
- Essential 500B Intel® Core™2 Duo E7500:E7500
Processor cache
- OptiPlex OP780MT-E333:2 MB
- Essential 500B Intel® Core™2 Duo E7500:3 MB
Maximum internal memory
- OptiPlex OP780MT-E333:8 GB
- Essential 500B Intel® Core™2 Duo E7500:4 GB
Memory slots
- OptiPlex OP780MT-E333:4x DIMM
- Essential 500B Intel® Core™2 Duo E7500:2x DIMM
Memory clock speed
- OptiPlex OP780MT-E333:1066 MHz
- Essential 500B Intel® Core™2 Duo E7500:1333 MHz
Total storage capacity
- OptiPlex OP780MT-E333:320 GB
- Essential 500B Intel® Core™2 Duo E7500:500 GB
Optical drive type
- OptiPlex OP780MT-E333:DVD-RW
- Essential 500B Intel® Core™2 Duo E7500:DVD Super Multi

Side by side

Differences highlightedShow differences only

Comparison of OptiPlex OP780MT-E333, 500B
131 specifications	A Dell OptiPlex OP780MT-E333 View product	B HP Essential 500B Intel® Core™2 Duo E7500 Model 500B View product
Processor4 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E6500	E7500
Processor cores	2	2
Processor threads	2	2
Processor frequency	2.93 GHz	2.93 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache type	L2	L2
Processor front side bus	1066 MHz	1066 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 E6000 Series for Desktop	Intel Core 2 Duo E7000 Series
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
Tcase	74.1 °C	74.1 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	228 M	228 M
Processing Die size	82 mm²	82 mm²
CPU multiplier (bus/core ratio)	11	11
Stepping	R0	R0
ECC supported by processor	No	No
Number of processors installedKnown for one	1	Unknown — not stated by the source
Memory3 differ
Internal memory	2 GB	2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	1 x 2 GB	1 x 2 GB
Memory slotsDiffers	4x DIMM	2x DIMM
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory busKnown for one	Unknown — not stated by the source	32 bit
Storage2 differ
Total storage capacityDiffers	320 GB	500 GB
Optical drive typeDiffers	DVD-RW	DVD Super Multi
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Floppy drive installed	No	No
Graphics1 differ
Discrete graphics card modelDiffers	Intel 4500	Intel® GMA 4500
Graphics card family	Intel	Intel
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
BD interface typeKnown for one	Unknown — not stated by the source	SATA
Network2 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
BluetoothKnown for one	Unknown — not stated by the source	No
Networking featuresDiffers	Gigabit Ethernet	Realtek 8103EL
Cabling technologyKnown for one	10/100/1000BASE-T(X)	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	9	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	1	0
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantity	0	0
Firewire (IEEE 1394) ports	0	0
Serial ports quantityDiffers	1	0
Parallel ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x1 slotsDiffers	1	2
PCI Express x16 slots	1	1
PCI slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one	Unknown — not stated by the source	115V/230V
Power supplyDiffers	305 W	300 W
Design1 differ
Chassis typeDiffers	Mini Tower	Micro Tower
Product colour	Black	Black
Country of originKnown for one	Unknown — not stated by the source	China
External drive baysKnown for one	1x 3.5", 2x 5.25"	Unknown — not stated by the source
Internal drive baysKnown for one	2x 3.5"	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Bundled softwareKnown for one	Unknown — not stated by the source	2007 Microsoft Office Ready PC Microsoft Office 2007 Small Business Microsoft Office 2007 Microsoft Office 2010 Professional Microsoft Office Home & Business 2010 Microsoft Office Starter 2010 Preloaded Microsoft Windows Virtual PC – XP Mozilla Firefox - HP Virtual Solutions Roxio Creator Business 1
Displayidentical
Display included	No	No
Processor special features3 differ
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 Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	Yes	2
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
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	42805	36503
Processor codeKnown for one	Unknown — not stated by the source	SLB9Z
Processor package sizeKnown for one	Unknown — not stated by the source	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
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Realtek ALC662
SpeakersKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
WidthDiffers	190 mm	166 mm
DepthDiffers	410 mm	428 mm
HeightDiffers	430 mm	384 mm
WeightDiffers	11.7 kg	10.2 kg
Weight (imperial)Known for one	11.7 kg (25.8 lbs)	Unknown — not stated by the source
Packaging content1 differ
Mouse includedKnown for one	Unknown — not stated by the source	No
Keyboard includedKnown for one	Unknown — not stated by the source	No
Remote control includedDiffers	No	Yes
Multimediaidentical
Built-in cameraKnown for one	Unknown — not stated by the source	No
Other featuresidentical
TV tuner integrated	No	No
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3/802.3u/802.3ab	Unknown — not stated by the source
CertificationKnown for one	EPEAT Gold, CECP, TCO 05, WEEE, CES, RoHS	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.

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