Product comparison · 2 pcs/workstations

Dell OptiPlex 780DT vs Dell OptiPlex 780MT

Key differences

Processor model
- OptiPlex 780DT:E8500
- OptiPlex 780MT:E7500
Processor frequency
- OptiPlex 780DT:3.16 GHz
- OptiPlex 780MT:2.93 GHz
Processor cache
- OptiPlex 780DT:6 MB
- OptiPlex 780MT:3 MB
Processor front side bus
- OptiPlex 780DT:1333 MHz
- OptiPlex 780MT:1066 MHz
Tcase
- OptiPlex 780DT:72.4 °C
- OptiPlex 780MT:74.1 °C
Number of Processing Die Transistors
- OptiPlex 780DT:410 M
- OptiPlex 780MT:228 M
Processing Die size
- OptiPlex 780DT:107 mm²
- OptiPlex 780MT:82 mm²
CPU multiplier (bus/core ratio)
- OptiPlex 780DT:9.5
- OptiPlex 780MT:11

Differences highlightedShow differences only

Comparison of OptiPlex 780DT, OptiPlex 780MT
90 specifications	A Dell OptiPlex 780DT View product	B Dell OptiPlex 780MT View product
Processor10 differ
Processor modelDiffers	E8500	E7500
Processor frequencyDiffers	3.16 GHz	2.93 GHz
Processor cacheDiffers	6 MB	3 MB
Processor front side busDiffers	1333 MHz	1066 MHz
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Core 2 Duo E7000 Series
Processor system typeKnown for one	DP	Unknown — not stated by the source
TcaseDiffers	72.4 °C	74.1 °C
Number of Processing Die TransistorsDiffers	410 M	228 M
Processing Die sizeDiffers	107 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	9.5	11
Processor core voltage (AC)Known for one	0.850/1.3625 V	Unknown — not stated by the source
SteppingDiffers	C0	R0
Memory2 differ
Internal memoryDiffers	4 GB	3 GB
Memory layout (slots x size)Differs	2 x 2 GB	3 x 1 GB
Ports & interfacesidentical
SmartCard slotKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Chassis typeDiffers	Desktop	Mini Tower
Processor special features5 differ
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	2
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Processor ARK IDDiffers	33911	36503
Processor codeDiffers	SLAPK	SLB9Z
Weight & dimensions3 differ
WidthDiffers	114 mm	187 mm
DepthDiffers	353 mm	433 mm
HeightDiffers	399 mm	408 mm

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.