Product comparison · 2 pcs/workstations

Dell 3020 SF vs Lenovo E73 + ThinkVision E1922

137specifications compared
23differ
114identical
30known for one product only

Key differences

Processor family
- 3020 SF:Intel® Celeron® G
- E73 + ThinkVision E1922:Intel Pentium G
Processor model
- 3020 SF:G1840
- E73 + ThinkVision E1922:G3240
Processor frequency
- 3020 SF:2.8 GHz
- E73 + ThinkVision E1922:3.1 GHz
Processor cache
- 3020 SF:2 MB
- E73 + ThinkVision E1922:3 MB
Processor cache type
- 3020 SF:L2
- E73 + ThinkVision E1922:Smart Cache
Bus type
- 3020 SF:DMI2
- E73 + ThinkVision E1922:DMI
Maximum internal memory
- 3020 SF:8 GB
- E73 + ThinkVision E1922:16 GB
Optical drive type
- 3020 SF:DVD-RW
- E73 + ThinkVision E1922:DVD±RW

Side by side

Differences highlightedShow differences only

Comparison of 3020 SF, E73 + ThinkVision E1922
167 specifications	A Dell 3020 SF View product	B Lenovo E73 + ThinkVision E1922 View product
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron® G	Intel Pentium G
Processor modelDiffers	G1840	G3240
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.8 GHz	3.1 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	DMI2	DMI
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	22 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Celeron Processor G1000 Series for Desktop	Intel Pentium G3000 series for Desktop
Processor codename	Haswell	Haswell
Thermal Design Power (TDP)	54, 53	54, 53
Tcase	72 °C	72 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	3.0	3.0
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Number of processors installed	1	1
Processor socket	LGA 1150 (Socket H3)	LGA 1150 (Socket H3)
Stepping	C0	C0
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 MHz	1333 MHz
Memory bandwidth supported by processor (max)	21.3 GB/s	21.3 GB/s
ECC supported by processor	Yes	Yes
Memory1 differ
Internal memory	4 GB	4 GB
Maximum internal memoryDiffers	8 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	1 x 4 GB	1 x 4 GB
Memory slots	2x DIMM	2x DIMM
Memory clock speed	1600 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Non-ECCKnown for one	Yes	Unknown — not stated by the source
Storage2 differ
Total storage capacity	500 GB	500 GB
Optical drive typeDiffers	DVD-RW	DVD±RW
Storage media	HDD	HDD
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Card reader integratedDiffers	No	Yes
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
Maximum on-board graphics card memory	1.024 GB	1.024 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)Differs	1050 MHz	1100 MHz
On-board graphics card DirectX version	11.1	11.1
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® H81	Intel® H81
Optical driveidentical
Optical drives quantity	1	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wake-on-LAN ready	Yes	Yes
Wi-FiKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	6	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
DisplayPorts quantity	1	1
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
Number of 3.5" bays	1	1
PCI Express x1 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	255 W	180 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis type	SFF	SFF
Number of 5.25" bays	1	1
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Liquid cooling system	No	No
Product colourDiffers	Black, Grey	Black
Placement supportedKnown for one	Horizontal/Vertical	Unknown — not stated by the source
Software1 differ
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Recovery operating systemDiffers	Windows 8.1	Windows 8.1 Pro
Trial softwareKnown for one	Microsoft Office	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	47 cm (18.5")
Display typeKnown for one	Unknown — not stated by the source	LED
Display resolutionKnown for one	Unknown — not stated by the source	1366 x 768 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor special features2 differ
CPU configuration (max)	1	1
Embedded options available	No	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	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 Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
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	No	No
Intel® Insider™	No	No
Intel® Small Business Advantage (Intel® SBA)	No	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	80800	80796
Processor codeDiffers	SR1VK	SR1K6
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2013C	PCG 2013C
Intel® Smart Response Technology	No	No
Intel® Rapid Start Technology	No	No
Intel® Turbo Boost Technology	No	No
Intel Smart Connect Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	Yes	Yes
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Weight & dimensions3 differ
WidthDiffers	93 mm	336 mm
DepthDiffers	312 mm	382 mm
HeightDiffers	290 mm	101 mm
Weight	6 kg	6 kg
Packaging content1 differ
Mouse included	No	No
Keyboard includedDiffers	Yes	No
Certificatesidentical
Compliance certificates	RoHS	RoHS
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Gold, ENERGY STAR
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Small Business	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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