Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A85 Intel® Core™ i3 i3-550 vs Lenovo Edge 91

107specifications compared
43differ
64identical
28known for one product only

Key differences

Processor family
- ThinkCentre A85 Intel® Core™ i3 i3-550:Intel® Core™ i3
- Edge 91:Intel® Core™ i5
Processor generation
- ThinkCentre A85 Intel® Core™ i3 i3-550:Intel® Core™ i3
- Edge 91:2nd gen Intel® Core™ i5
Processor model
- ThinkCentre A85 Intel® Core™ i3 i3-550:i3-550
- Edge 91:i5-2400
Processor cores
- ThinkCentre A85 Intel® Core™ i3 i3-550:2
- Edge 91:4
Processor frequency
- ThinkCentre A85 Intel® Core™ i3 i3-550:3.2 GHz
- Edge 91:3.1 GHz
Processor cache
- ThinkCentre A85 Intel® Core™ i3 i3-550:4 MB
- Edge 91:6 MB
System bus rate
- ThinkCentre A85 Intel® Core™ i3 i3-550:2.5 GT/s
- Edge 91:5 GT/s
Processor codename
- ThinkCentre A85 Intel® Core™ i3 i3-550:Clarkdale
- Edge 91:Sandy Bridge

Side by side

Differences highlightedShow differences only

Comparison of A85, Edge 91
135 specifications	A Lenovo ThinkCentre A85 Intel® Core™ i3 i3-550 Model A85 View product	B Lenovo Edge 91 View product
Processor13 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	Intel® Core™ i3	2nd gen Intel® Core™ i5
Processor modelDiffers	i3-550	i5-2400
Processor coresDiffers	2	4
Processor frequencyDiffers	3.2 GHz	3.1 GHz
Processor cacheDiffers	4 MB	6 MB
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor seriesDiffers	Intel Core i3-500 Desktop Series	Intel Core i5-2400 Desktop Series
Processor codenameDiffers	Clarkdale	Sandy Bridge
Thermal Design Power (TDP)Differs	73 W	95 W
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
Processor socketDiffers	LGA 1156 (Socket H)	LGA 1155 (Socket H2)
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	24	31
SteppingKnown for one	K0	Unknown — not stated by the source
Maximum internal memory supported by processorDiffers	16 GB	32 GB
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
Memory3 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	8 GB	16 GB
Memory layout (slots x size)Differs	1 x 2 GB	1 x 4 GB
Storage1 differ
Total storage capacityDiffers	500 GB	1 TB
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Graphics3 differ
Discrete graphics card modelDiffers	Intel® HD Graphics	Not available
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 2000
On-board graphics card base frequencyDiffers	733 MHz	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x102
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® B65 Express
Networkidentical
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	6	8
DVI portDiffers	Yes	No
PS/2 ports quantityDiffers	2	0
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
Number of 3.5" baysKnown for one	2	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	280 W	240 W
Design1 differ
Chassis typeDiffers	Tower	SFF
Number of 5.25" baysKnown for one	1	Unknown — not stated by the source
Processor special features14 differ
Embedded options availableDiffers	No	Yes
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	48505	52207
Processor codeKnown for one	SLBUD	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.2	AVX
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Audio1 differ
Audio systemDiffers	High Definition Audio	HD
Weight & dimensions3 differ
WidthDiffers	160 mm	100.7 mm
DepthDiffers	404.5 mm	382 mm
HeightDiffers	97 mm	335.5 mm
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
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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