Product comparison · 2 pcs/workstations

Dell 780 DT vs Dell OptiPlex 780 MT

114specifications compared
9differ
105identical
4known for one product only

Key differences

The Dell OptiPlex 780 MT has 50 W more power supply than the Dell 780 DT (305 W vs 255 W). The Dell OptiPlex 780 MT has 1 x 3.5" more internal drive bays than the Dell 780 DT (2x 3.5" vs 1x 3.5"). The Dell OptiPlex 780 MT has 80 mm more width than the Dell 780 DT (190 mm vs 110 mm). Chassis type: Desktop on the Dell 780 DT, Mini Tower on the Dell OptiPlex 780 MT. External drive bays: 1x 3.5", 1x 5.25" on the Dell 780 DT, 1x 3.5", 2x 5.25" on the Dell OptiPlex 780 MT.

Power supply
- 780 DT:255 W
- OptiPlex 780 MT:305 W
Chassis type
- 780 DT:Desktop
- OptiPlex 780 MT:Mini Tower
External drive bays
- 780 DT:1x 3.5", 1x 5.25"
- OptiPlex 780 MT:1x 3.5", 2x 5.25"
Internal drive bays
- 780 DT:1x 3.5"
- OptiPlex 780 MT:2x 3.5"
Width
- 780 DT:110 mm
- OptiPlex 780 MT:190 mm
Depth
- 780 DT:400 mm
- OptiPlex 780 MT:410 mm
Height
- 780 DT:350 mm
- OptiPlex 780 MT:430 mm
Weight
- 780 DT:8.26 kg
- OptiPlex 780 MT:11.7 kg

Side by side

Differences highlightedShow differences only

Comparison of 780 DT, OptiPlex 780 MT
118 specifications	A Dell 780 DT View product	B Dell OptiPlex 780 MT View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor model	E8500	E8500
Processor cores	2	2
Processor threads	2	2
Processor frequency	3.16 GHz	3.16 GHz
Processor cache	6 MB	6 MB
Processor cache type	L2	L2
Processor front side bus	1333 MHz	1333 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core 2 Duo E8000 Series	Intel Core 2 Duo E8000 Series
Processor codename	Wolfdale	Wolfdale
Processor system type	DP	DP
Thermal Design Power (TDP)	65 W	65 W
Tcase	72.4 °C	72.4 °C
Number of processors installed	1	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)	9.5	9.5
Processor core voltage (AC)	0.850/1.3625 V	0.850/1.3625 V
Stepping	C0	C0
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Memory slots	4x DIMM	4x DIMM
Memory clock speed	1333 MHz	1333 MHz
Storageidentical
Total storage capacity	320 GB	320 GB
Optical drive type	DVD-RW	DVD-RW
Number of HDDs installed	1	1
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Floppy drive installed	No	No
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA X4500
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Performanceidentical
Product type	PC	PC
Password protection type	BIOS	BIOS
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	9	9
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
DisplayPorts quantity	1	1
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	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
eSATA ports quantity	1	1
Serial ports quantity	1	1
Parallel ports quantity	1	1
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slots	1	1
PCI slots	2	2
Power1 differ
Power supplyDiffers	255 W	305 W
Design3 differ
Chassis typeDiffers	Desktop	Mini Tower
Product colour	Black	Black
External drive baysDiffers	1x 3.5", 1x 5.25"	1x 3.5", 2x 5.25"
Internal drive baysDiffers	1x 3.5"	2x 3.5"
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Displayidentical
Display included	No	No
Processor special featuresidentical
Embedded options available	No	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	Yes	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)	Yes	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 ID	33911	33911
Processor code	SLAPK	SLAPK
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
Weight & dimensions5 differ
WidthDiffers	110 mm	190 mm
DepthDiffers	400 mm	410 mm
HeightDiffers	350 mm	430 mm
WeightDiffers	8.26 kg	11.7 kg
Weight (imperial)Differs	8.26 kg (18.2 lbs)	11.7 kg (25.8 lbs)
Packaging contentidentical
Mouse included	No	No
Keyboard included	No	No
Remote control included	No	No
Certificatesidentical
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Certification	EPEAT Gold, CECP, TCO 05, WEEE, CES, RoHS	EPEAT Gold, CECP, TCO 05, WEEE, CES, RoHS
Other featuresidentical
TV tuner integrated	No	No
HDD user password	Yes	Yes

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.

More pcs/workstations comparisons

All pcs/workstations comparisons