Product comparison · 2 pcs/workstations

Dell OptiPlex 780MT vs Lenovo ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P

82specifications compared
11differ
71identical
18known for one product only

Key differences

Internal memory
- OptiPlex 780MT:3 GB
- ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P:2 GB
Total storage capacity
- OptiPlex 780MT:250 GB
- ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P:320 GB
HDD interface
- OptiPlex 780MT:SATA
- ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P:SATA II
Card reader integrated
- OptiPlex 780MT:Yes
- ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P:No
Headphone outputs
- OptiPlex 780MT:2
- ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P:1
PS/2 ports quantity
- OptiPlex 780MT:0
- ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P:2
Serial ports quantity
- OptiPlex 780MT:1
- ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P:0
Display included
- OptiPlex 780MT:No
- ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P:Yes

Side by side

Differences highlightedShow differences only

Comparison of OptiPlex 780MT, ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P
100 specifications	A Dell OptiPlex 780MT View product	B Lenovo ThinkCentre M58 USFF (8820AJG) + ThinkVision L2440P View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor model	E7500	E7500
Processor cores	2	2
Processor threads	2	2
Processor frequency	2.93 GHz	2.93 GHz
Processor cache	3 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 series	Intel Core 2 Duo E7000 Series	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
Number of processors installedKnown for one	Unknown — not stated by the source	1
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
Memory1 differ
Internal memoryDiffers	3 GB	2 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory layout (slots x size)Known for one	3 x 1 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	250 GB	320 GB
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	Yes	No
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 4500M	Intel® GMA 4500M
Performanceidentical
Product type	PC	PC
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Networkidentical
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantity	8	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	2	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantityDiffers	0	2
Serial ports quantityDiffers	1	0
Parallel ports quantity	1	1
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
SmartCard slotKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Product colour	Black	Black
Chassis typeKnown for one	Mini Tower	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows XP Home Microsoft Windows XP Professional Windows Vista Business Windows Vista Home Basic
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	61 cm (24")
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
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	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	2	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 ID	36503	36503
Processor code	SLB9Z	SLB9Z
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
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Intel HDA
Weight & dimensions3 differ
WidthDiffers	187 mm	277 mm
DepthDiffers	433 mm	82 mm
HeightDiffers	408 mm	244 mm
WeightKnown for one	Unknown — not stated by the source	4.18 kg
Packaging contentidentical
Mouse included	Yes	Yes
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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