Product comparison · 2 pcs/workstations

Dell OP380MT-E311 PC Intel® Core™2 Duo E7500 vs Dell OP780SF-K311 PC Intel® Core™2 Duo E7500

104specifications compared
16differ
88identical
8known for one product only

Key differences

The Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has 70 GB more total storage capacity than the Dell OP380MT-E311 PC Intel® Core™2 Duo E7500 (320 GB vs 250 GB). The Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has 1 more USB 2.0 ports quantity than the Dell OP380MT-E311 PC Intel® Core™2 Duo E7500 (9 vs 8). The Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has 1 more headphone outputs than the Dell OP380MT-E311 PC Intel® Core™2 Duo E7500 (2 vs 1). Only the Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has Wi-Fi. Only the Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has DVI port.

Memory layout (slots x size)
- OP380MT-E311 PC Intel® Core™2 Duo E7500:1 x 2 GB
- OP780SF-K311 PC Intel® Core™2 Duo E7500:2 x 1 GB
Total storage capacity
- OP380MT-E311 PC Intel® Core™2 Duo E7500:250 GB
- OP780SF-K311 PC Intel® Core™2 Duo E7500:320 GB
Discrete graphics card model
- OP380MT-E311 PC Intel® Core™2 Duo E7500:Intel® GMA X4500
- OP780SF-K311 PC Intel® Core™2 Duo E7500:Intel® GMA 4500M
Wi-Fi
- OP380MT-E311 PC Intel® Core™2 Duo E7500:No
- OP780SF-K311 PC Intel® Core™2 Duo E7500:Yes
USB 2.0 ports quantity
- OP380MT-E311 PC Intel® Core™2 Duo E7500:8
- OP780SF-K311 PC Intel® Core™2 Duo E7500:9
Headphone outputs
- OP380MT-E311 PC Intel® Core™2 Duo E7500:1
- OP780SF-K311 PC Intel® Core™2 Duo E7500:2
DVI port
- OP380MT-E311 PC Intel® Core™2 Duo E7500:No
- OP780SF-K311 PC Intel® Core™2 Duo E7500:Yes
PCI slots
- OP380MT-E311 PC Intel® Core™2 Duo E7500:2
- OP780SF-K311 PC Intel® Core™2 Duo E7500:1

Side by side

Differences highlightedShow differences only

Comparison of OP380MT-E311, OP780SF-K311
112 specifications	A Dell OP380MT-E311 PC Intel® Core™2 Duo E7500 Model OP380MT-E311 View product	B Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 Model OP780SF-K311 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
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 memory	2 GB	2 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	2 x 1 GB
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	250 GB	320 GB
Optical drive type	DVD-RW	DVD-RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Floppy drive installed	No	No
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X4500	Intel® GMA 4500M
Graphics card family	Intel	Intel
Performanceidentical
Product type	PC	PC
Network1 differ
Ethernet LAN	Yes	Yes
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-FiDiffers	No	Yes
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	8	9
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	2
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
PS/2 ports quantity	0	0
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	1	1
Parallel ports quantity	1	1
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slots1 differ
PCI Express x16 slots	1	1
PCI slotsDiffers	2	1
Power1 differ
Power supplyDiffers	255 W	235 W
Design2 differ
Chassis typeDiffers	Mini Tower	SFF
Product colourDiffers	Grey	Black
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Drivers includedKnown for one	Unknown — not stated by the source	Yes
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	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	Realtek ALC269Q	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Storage temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Non-operating relative humidity (non-condensing)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	187 mm	92.6 mm
DepthDiffers	433 mm	340 mm
HeightDiffers	408 mm	314 mm
WeightDiffers	12 kg	6.8 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one	565 x 362 x 568 mm	Unknown — not stated by the source
Package weightKnown for one	19.7 kg	Unknown — not stated by the source
Packaging contentidentical
Remote control included	No	No
Certificates1 differ
Compliance industry standardsDiffers	IEEE802.3, IEEE802.3u, IEEE802.3x	IEEE802.11n
Other featuresidentical
TV tuner integrated	No	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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