Product comparison · 2 all-in-one pcs/workstations

Dell XPS 2720 Intel® Core™ i7 i7-4770S vs Dell OptiPlex 9020 Intel® Core™ i5 i5-4670S

132specifications compared
36differ
96identical
40known for one product only

Key differences

Display diagonal
- XPS 2720 Intel® Core™ i7 i7-4770S:68.6 cm (27")
- OptiPlex 9020 Intel® Core™ i5 i5-4670S:58.4 cm (23")
Display resolution
- XPS 2720 Intel® Core™ i7 i7-4770S:2560 x 1440 pixels
- OptiPlex 9020 Intel® Core™ i5 i5-4670S:1920 x 1080 pixels
HD type
- XPS 2720 Intel® Core™ i7 i7-4770S:Quad HD
- OptiPlex 9020 Intel® Core™ i5 i5-4670S:Full HD
Full HD
- XPS 2720 Intel® Core™ i7 i7-4770S:No
- OptiPlex 9020 Intel® Core™ i5 i5-4670S:Yes
Processor family
- XPS 2720 Intel® Core™ i7 i7-4770S:Intel® Core™ i7
- OptiPlex 9020 Intel® Core™ i5 i5-4670S:Intel® Core™ i5
Processor generation
- XPS 2720 Intel® Core™ i7 i7-4770S:4th gen Intel® Core™ i7
- OptiPlex 9020 Intel® Core™ i5 i5-4670S:4th gen Intel® Core™ i5
Processor model
- XPS 2720 Intel® Core™ i7 i7-4770S:i7-4770S
- OptiPlex 9020 Intel® Core™ i5 i5-4670S:i5-4670S
Processor threads
- XPS 2720 Intel® Core™ i7 i7-4770S:8
- OptiPlex 9020 Intel® Core™ i5 i5-4670S:4

Side by side

Differences highlightedShow differences only

Comparison of 2720, 9020
172 specifications	A Dell XPS 2720 Intel® Core™ i7 i7-4770S Model 2720 View product	B Dell OptiPlex 9020 Intel® Core™ i5 i5-4670S Model 9020 View product
Display4 differ
Display diagonalDiffers	68.6 cm (27")	58.4 cm (23")
Display resolutionDiffers	2560 x 1440 pixels	1920 x 1080 pixels
TouchscreenKnown for one	Yes	Unknown — not stated by the source
HD typeDiffers	Quad HD	Full HD
Full HDDiffers	No	Yes
LED backlight	Yes	Yes
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Multi-touchKnown for one	Yes	Unknown — not stated by the source
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	4th gen Intel® Core™ i7	4th gen Intel® Core™ i5
Processor modelDiffers	i7-4770S	i5-4670S
Processor cores	4	4
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.9 GHz	3.8 GHz
Processor frequency	3.1 GHz	3.1 GHz
Processor cacheDiffers	8 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1150 (Socket H3)	LGA 1150 (Socket H3)
64-bit computing	Yes	Yes
Thermal Design Power (TDP)	65 W	65 W
Bus typeDiffers	QPI	DMI2
FSB Parity	No	No
Maximum number of PCI Express lanes	16	16
Number of QPI links	1	1
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	3.0	3.0
Processor codeDiffers	SR14H	SR14K
Processor codename	Haswell	Haswell
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-4700 Desktop series	Intel Core i5-4600 Desktop series
Stepping	C0	C0
Tcase	71.35 °C	71.35 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	16 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	16 GB	16 GB
Memory slots	2	2
Memory slots typeDiffers	DIMM	SO-DIMM
Memory clock speed	1600 MHz	1600 MHz
Memory layout (slots x size)Known for one	2 x 8 GB	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	2 TB	500 GB
Storage mediaDiffers	HDD+SSD	HDD
Number of storage drives installedDiffers	2	1
HDD speed	7200 RPM	7200 RPM
HDD interfaceDiffers	SATA III	SATA
Optical drive typeKnown for one	Blu-Ray DVD Combo	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC, xD	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 750M	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 4600	Intel® HD Graphics 4600
Maximum on-board graphics card memory	1.74 GB	1.74 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)	1200 MHz	1200 MHz
On-board graphics card DirectX version	11.1	11.1
On-board graphics card ID	0x412	0x412
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	Waves MaxxAudio 4	Unknown — not stated by the source
Cameraidentical
Built-in cameraKnown for one	Yes	Unknown — not stated by the source
Total megapixelsKnown for one	2.07 MP	Unknown — not stated by the source
Network1 differ
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces5 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	0	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	4
Thunderbolt ports quantityDiffers	1	0
HDMI ports quantityDiffers	2	1
VGA (D-Sub) ports quantityDiffers	0	1
Mini DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DC-in jack	Yes	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	1
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Designidentical
Product colour	Black, Silver	Black, Silver
Cable lock slot	Yes	Yes
Performance1 differ
Product type	All-in-One PC	All-in-One PC
Motherboard chipsetDiffers	Intel® H87	Intel® Q87
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
BIOS passwordKnown for one	Unknown — not stated by the source	Yes
Placement supportedKnown for one	Unknown — not stated by the source	Vertical
Software1 differ
Operating system installedDiffers	Windows 8	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Processor special features3 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
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	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) version	1.00	1.00
Intel Stable Image Platform Program (SIPP)	Yes	Yes
Intel Stable Image Platform Program (SIPP) version	1.00	1.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	Yes	Yes
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)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
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® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	75124	75049
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2013C	PCG 2013C
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Weight & dimensions2 differ
Width (with stand)Differs	664 mm	574 mm
Depth (with stand)Known for one	240 mm	Unknown — not stated by the source
Height (with stand)Differs	492.2 mm	386 mm
Weight (with stand)Known for one	16 kg	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No
Cables included	AC	AC
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Quick start guide	Yes	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Storage drive interfaceDiffers	Serial ATA III	Serial ATA
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	200 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	120 - 230 V
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	WEEE, CECP

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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