Product comparison · 2 pcs/workstations

Acer Aspire 935 Intel® Core™ i3 i3-2120 vs Lenovo D20 + 41T3526

84specifications compared
54differ
30identical
73known for one product only

Key differences

Processor family
- Aspire 935 Intel® Core™ i3 i3-2120:Intel® Core™ i3
- D20 + 41T3526:Intel® Xeon® 5000 Sequence
Processor model
- Aspire 935 Intel® Core™ i3 i3-2120:i3-2120
- D20 + 41T3526:E5620
Processor cores
- Aspire 935 Intel® Core™ i3 i3-2120:2
- D20 + 41T3526:4
Processor threads
- Aspire 935 Intel® Core™ i3 i3-2120:4
- D20 + 41T3526:8
Processor frequency
- Aspire 935 Intel® Core™ i3 i3-2120:3.3 GHz
- D20 + 41T3526:2.4 GHz
Processor cache
- Aspire 935 Intel® Core™ i3 i3-2120:3 MB
- D20 + 41T3526:12 MB
Bus type
- Aspire 935 Intel® Core™ i3 i3-2120:DMI
- D20 + 41T3526:QPI
System bus rate
- Aspire 935 Intel® Core™ i3 i3-2120:5 GT/s
- D20 + 41T3526:5.86 GT/s

Side by side

Differences highlightedShow differences only

Comparison of 935, D20 + 41T3526
157 specifications	A Acer Aspire 935 Intel® Core™ i3 i3-2120 Model 935 View product	B Lenovo D20 + 41T3526 View product
Processor19 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Xeon® 5000 Sequence
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-2120	E5620
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor frequencyDiffers	3.3 GHz	2.4 GHz
Processor cacheDiffers	3 MB	12 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI	QPI
FSB Parity	No	No
System bus rateDiffers	5 GT/s	5.86 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Xeon 5600 Series
Processor codenameDiffers	Sandy Bridge	Westmere EP
Thermal Design Power (TDP)Differs	65 W	80 W
TcaseDiffers	69.1 °C	77.6 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of processors installedDiffers	1	2
Processor socketDiffers	LGA 1155 (Socket H2)	Socket B (LGA 1366)
CPU multiplier (bus/core ratio)Differs	33	18
Maximum internal memory supported by processorDiffers	32 GB	288 GB
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3 800/1066
Memory bandwidth supported by processor (max)Differs	21 GB/s	25.6 GB/s
ECC supported by processorDiffers	No	Yes
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.66 GHz
Number of QPI linksKnown for one	Unknown — not stated by the source	2
SteppingKnown for one	Unknown — not stated by the source	B1
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066 MHz
Memory3 differ
Internal memoryDiffers	4 GB	8 GB
Maximum internal memoryDiffers	16 GB	96 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1333 MHz	1333 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
Memory slots (available)Known for one	4	Unknown — not stated by the source
Memory layout (slots x size)Known for one	Unknown — not stated by the source	4 x 16 GB
Memory slotsKnown for one	Unknown — not stated by the source	12x DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
Storage2 differ
Total storage capacityKnown for one	500 GB	Unknown — not stated by the source
Optical drive typeDiffers	DVD±RW	DVD+/-RW
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	1 TB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics 2000	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	850 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Graphics cardDiffers	605	No
Graphics card familyKnown for one	NVIDIA	Unknown — not stated by the source
Performance2 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetDiffers	Intel® B75 Express	Intel® 5520
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Media types supportedKnown for one	DVD-RAM/±R/±RW	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
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
BluetoothKnown for one	No	Unknown — not stated by the source
Internal modemKnown for one	No	Unknown — not stated by the source
Copper ethernet cabling technologyKnown for one	1000BASE-T, 100BASE-TX, 10BASE-T	Unknown — not stated by the source
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Fibre ChannelKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet (10/100/1000)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	6	10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	1	2
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsDiffers	0	2
eSATA ports quantityDiffers	0	1
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
HDMIKnown for one	Yes	Unknown — not stated by the source
USB ports quantityKnown for one	8	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
Number of 3.5" baysKnown for one	1	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x4 slotsKnown for one	0	Unknown — not stated by the source
PCI Express x8 slotsKnown for one	0	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Mini PCI Express slotsKnown for one	0	Unknown — not stated by the source
PCI slotsKnown for one	0	Unknown — not stated by the source
AGP x4 slotsKnown for one	0	Unknown — not stated by the source
AGP x8 slotsKnown for one	0	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	220 W	1060 W
Designidentical
Chassis type	Tower	Tower
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	Microsoft Office Starter Bing Bar Windows Live Essentials	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features18 differ
CPU configuration (max)Differs	1	2
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 SwitchingDiffers	No	Yes
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	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)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53426	47925
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 X 45 mm
Supported instruction setsDiffers	AVX	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	40 bit
Processor codeKnown for one	Unknown — not stated by the source	SLBV4
Weight & dimensions3 differ
WidthDiffers	100 mm	210 mm
DepthDiffers	368 mm	602 mm
HeightDiffers	269 mm	485 mm
WeightKnown for one	Unknown — not stated by the source	27.1 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in cameraKnown for one	No	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold

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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