Product comparison · 2 pcs/workstations

ASUS CM CM6650-ITCH15 Intel® Core™ i3 i3-2120 vs Dell OptiPlex 390 Intel® Core™ i3 i3-2120

105specifications compared
22differ
83identical
29known for one product only

Key differences

The ASUS CM CM6650-ITCH15 Intel® Core™ i3 i3-2120 has 2 GB more internal memory than the Dell OptiPlex 390 Intel® Core™ i3 i3-2120 (4 GB vs 2 GB). The ASUS CM CM6650-ITCH15 Intel® Core™ i3 i3-2120 has 12 GB more maximum internal memory than the Dell OptiPlex 390 Intel® Core™ i3 i3-2120 (16 GB vs 4 GB). The Dell OptiPlex 390 Intel® Core™ i3 i3-2120 has 2 more USB 2.0 ports quantity than the ASUS CM CM6650-ITCH15 Intel® Core™ i3 i3-2120 (10 vs 8). Only the ASUS CM CM6650-ITCH15 Intel® Core™ i3 i3-2120 has DVI port. Only the ASUS CM CM6650-ITCH15 Intel® Core™ i3 i3-2120 has mouse included.

Internal memory
- CM CM6650-ITCH15 Intel® Core™ i3 i3-2120:4 GB
- OptiPlex 390 Intel® Core™ i3 i3-2120:2 GB
Maximum internal memory
- CM CM6650-ITCH15 Intel® Core™ i3 i3-2120:16 GB
- OptiPlex 390 Intel® Core™ i3 i3-2120:4 GB
Total storage capacity
- CM CM6650-ITCH15 Intel® Core™ i3 i3-2120:1 TB
- OptiPlex 390 Intel® Core™ i3 i3-2120:250 GB
Optical drive type
- CM CM6650-ITCH15 Intel® Core™ i3 i3-2120:DVD Super Multi
- OptiPlex 390 Intel® Core™ i3 i3-2120:DVD-ROM
HDD capacity
- CM CM6650-ITCH15 Intel® Core™ i3 i3-2120:1 TB
- OptiPlex 390 Intel® Core™ i3 i3-2120:250 GB
HDD interface
- CM CM6650-ITCH15 Intel® Core™ i3 i3-2120:SATA
- OptiPlex 390 Intel® Core™ i3 i3-2120:SATA III
Graphics card family
- CM CM6650-ITCH15 Intel® Core™ i3 i3-2120:Intel, NVIDIA
- OptiPlex 390 Intel® Core™ i3 i3-2120:Intel
Motherboard chipset
- CM CM6650-ITCH15 Intel® Core™ i3 i3-2120:Intel® H67
- OptiPlex 390 Intel® Core™ i3 i3-2120:Intel® H61

Side by side

Differences highlightedShow differences only

Comparison of CM6650-ITCH15, 390
134 specifications	A ASUS CM CM6650-ITCH15 Intel® Core™ i3 i3-2120 Model CM6650-ITCH15 View product	B Dell OptiPlex 390 Intel® Core™ i3 i3-2120 Model 390 View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i3	Intel® Core™ i3
Processor generation	2nd gen Intel® Core™ i3	2nd gen Intel® Core™ i3
Processor model	i3-2120	i3-2120
Processor cores	2	2
Processor threads	4	4
Processor frequency	3.3 GHz	3.3 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i3-2100 Desktop Series	Intel Core i3-2100 Desktop Series
Processor codename	Sandy Bridge	Sandy Bridge
Thermal Design Power (TDP)	65 W	65 W
Tcase	69.1 °C	69.1 °C
Maximum number of PCI Express lanes	16	16
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)	33	33
PlatformKnown for one	PC	Unknown — not stated by the source
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3 1066/1333	DDR3 1066/1333
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	16 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	4x DIMM	Unknown — not stated by the source
Memory clock speed	1333 MHz	1333 MHz
Memory channels	Dual-channel	Dual-channel
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Storage4 differ
Total storage capacityDiffers	1 TB	250 GB
Optical drive typeDiffers	DVD Super Multi	DVD-ROM
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	250 GB
HDD interfaceDiffers	SATA	SATA III
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	NVIDIA® GeForce® G405	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 2000	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	850 MHz	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
On-board graphics card ID	0x102	0x102
Graphics card familyDiffers	Intel, NVIDIA	Intel
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	Intel® H67	Intel® H61
Compatible processor seriesKnown for one	Intel® Core™ i3, Intel® Core™ i5	Unknown — not stated by the source
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	8	10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	1	2
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
PS/2 ports quantityKnown for one	1	Unknown — not stated by the source
Firewire (IEEE 1394) ports	0	0
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantity	0	0
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
Number of 3.5" baysKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsDiffers	2	1
PCI slotsKnown for one	2	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
Power1 differ
Power supply typeKnown for one	AC	Unknown — not stated by the source
Power requirementsKnown for one	100-240V	Unknown — not stated by the source
Power supplyDiffers	400 W	250 W
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Tower	Desktop
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Product colour	Black	Black
Software1 differ
Operating system installedKnown for one	Windows 7 Home Premium	Unknown — not stated by the source
Operating system architectureDiffers	64-bit	32-bit
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Display includedKnown for one	No	Unknown — not stated by the source
Processor special featuresidentical
CPU configuration (max)	1	1
Embedded options available	Yes	Yes
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	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
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)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK ID	53426	53426
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Weight & dimensions4 differ
WidthDiffers	173 mm	102 mm
DepthDiffers	420 mm	410 mm
HeightDiffers	410 mm	360 mm
WeightDiffers	11.5 kg	7.56 kg
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source

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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