Product comparison · 2 pcs/workstations

Dell OptiPlex 780DT vs HP Pro 3015 MT

75specifications compared
37differ
38identical
27known for one product only

Key differences

Processor family
- OptiPlex 780DT:Intel® Core™2 Duo
- Pro 3015 MT:Intel® Celeron® M
Processor model
- OptiPlex 780DT:E8500
- Pro 3015 MT:215
Processor cores
- OptiPlex 780DT:2
- Pro 3015 MT:1
Processor threads
- OptiPlex 780DT:2
- Pro 3015 MT:1
Processor frequency
- OptiPlex 780DT:3.16 GHz
- Pro 3015 MT:1.33 GHz
Processor cache
- OptiPlex 780DT:6 MB
- Pro 3015 MT:0.512 MB
Processor front side bus
- OptiPlex 780DT:1333 MHz
- Pro 3015 MT:533 MHz
Processor lithography
- OptiPlex 780DT:45 nm
- Pro 3015 MT:65 nm

Side by side

Differences highlightedShow differences only

Comparison of OptiPlex 780DT, Pro 3015 MT
102 specifications	A Dell OptiPlex 780DT View product	B HP Pro 3015 MT View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Celeron® M
Processor modelDiffers	E8500	215
Processor coresDiffers	2	1
Processor threadsDiffers	2	1
Processor frequencyDiffers	3.16 GHz	1.33 GHz
Processor cacheDiffers	6 MB	0.512 MB
Processor cache type	L2	L2
Processor front side busDiffers	1333 MHz	533 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	45 nm	65 nm
Processor operating modesDiffers	64-bit	32-bit
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Celeron M 533 MHz FSB
Processor codenameDiffers	Wolfdale	Yonah
Processor system typeKnown for one	DP	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	65 W	27 W
TcaseKnown for one	72.4 °C	Unknown — not stated by the source
Processor socketDiffers	LGA 775 (Socket T)	Socket 479
Number of Processing Die TransistorsKnown for one	410 M	Unknown — not stated by the source
Processing Die sizeDiffers	107 mm²	90 mm²
CPU multiplier (bus/core ratio)Differs	9.5	10
Processor core voltage (AC)Known for one	0.850/1.3625 V	Unknown — not stated by the source
Stepping	C0	C0
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	4 GB	3 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage2 differ
Total storage capacityDiffers	250 GB	320 GB
Optical drive typeDiffers	DVD-RW	DVD±RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Graphics2 differ
On-board graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	Intel® GMA 4500M	NVIDIA GeForce 9100
Performanceidentical
Product type	PC	PC
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	8	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	2	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	0	0
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityDiffers	1	0
Parallel ports quantityDiffers	1	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	Yes
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	1
Design1 differ
Chassis typeDiffers	Desktop	Micro Tower
Product colourKnown for one	Black	Unknown — not stated by the source
Country of originKnown for one	Unknown — not stated by the source	China
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Displayidentical
Display included	No	No
Processor special features9 differ
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Differs	Yes	No
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	Yes	No
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	Yes	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	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	33911	32240
Processor codeDiffers	SLAPK	SLA4L
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
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
Weight & dimensions3 differ
WidthDiffers	114 mm	185 mm
DepthDiffers	353 mm	416 mm
HeightDiffers	399 mm	385 mm
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Unknown — not stated by the source	No
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	No
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet, Fast Ethernet
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No

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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