Product comparison · 2 pcs/workstations

Acer Aspire 970-UR11P Intel® Core™ i5 i5-2320 vs Lenovo 71 + LS2251

94specifications compared
41differ
53identical
49known for one product only

Key differences

Processor family
- Aspire 970-UR11P Intel® Core™ i5 i5-2320:Intel® Core™ i5
- 71 + LS2251:Intel Pentium G
Processor model
- Aspire 970-UR11P Intel® Core™ i5 i5-2320:i5-2320
- 71 + LS2251:G630
Processor cores
- Aspire 970-UR11P Intel® Core™ i5 i5-2320:4
- 71 + LS2251:2
Processor threads
- Aspire 970-UR11P Intel® Core™ i5 i5-2320:4
- 71 + LS2251:2
Processor frequency
- Aspire 970-UR11P Intel® Core™ i5 i5-2320:3 GHz
- 71 + LS2251:2.7 GHz
Processor cache
- Aspire 970-UR11P Intel® Core™ i5 i5-2320:6 MB
- 71 + LS2251:3 MB
Thermal Design Power (TDP)
- Aspire 970-UR11P Intel® Core™ i5 i5-2320:95 W
- 71 + LS2251:65 W
Tcase
- Aspire 970-UR11P Intel® Core™ i5 i5-2320:72.6 °C
- 71 + LS2251:69.1 °C

Side by side

Differences highlightedShow differences only

Comparison of 970-UR11P, 71 + LS2251
143 specifications	A Acer Aspire 970-UR11P Intel® Core™ i5 i5-2320 Model 970-UR11P View product	B Lenovo 71 + LS2251 View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel Pentium G
Processor generationKnown for one	2nd gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-2320	G630
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.3 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3 GHz	2.7 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
System bus rate	5 GT/s	5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor codename	Sandy Bridge	Sandy Bridge
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	72.6 °C	69.1 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
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)Differs	30	27
PlatformKnown for one	PC	Unknown — not stated by the source
SteppingDiffers	D2	Q0
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	1066 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	17 GB/s
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium G600 Series for Desktop
Memory2 differ
Internal memoryDiffers	8 GB	2 GB
Maximum internal memoryDiffers	16 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	4x DIMM	Unknown — not stated by the source
Memory channels	Dual-channel	Dual-channel
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage5 differ
Total storage capacityDiffers	1 TB	250 GB
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	250 GB
HDD interfaceDiffers	SATA II	SATA
HDD speedDiffers	5400 RPM	7200 RPM
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	AMD Radeon HD 6450	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 modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
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 IDKnown for one	0x102	Unknown — not stated by the source
Graphics card familyDiffers	AMD, Intel	Intel
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	Intel® H67	Intel® H61
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
Network2 differ
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)
Wi-FiDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi data rate (max)Known for one	300 Mbit/s	Unknown — not stated by the source
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	10	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
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 quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
HDMIKnown for one	Yes	Unknown — not stated by the source
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power supplyDiffers	300 W	280 W
Designidentical
Product colour	Black	Black
Case colourKnown for one	Black	Unknown — not stated by the source
Chassis typeKnown for one	Unknown — not stated by the source	Tower
Number of 5.25" baysKnown for one	Unknown — not stated by the source	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
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Bundled softwareKnown for one	Microsoft Office Starter, Bing Bar, Windows Live Essentials	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	55.9 cm (22")
Display resolutionKnown for one	Unknown — not stated by the source	1680 x 1050 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
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
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	170°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
Processor special features8 differ
CPU configuration (max)	1	1
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 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 versionKnown for one	1.00	Unknown — not stated by the source
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)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53446	53483
Processor codeDiffers	SR02L	SR05S
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	AVX, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	HDA	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	180 mm	160 mm
DepthDiffers	401 mm	355 mm
HeightDiffers	378 mm	392 mm
WeightKnown for one	Unknown — not stated by the source	6.5 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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