Product comparison · 2 pcs/workstations

Acer Aspire M3985-039 Intel® Core™ i7 i7-3770 vs Acer Aspire M3985-045 Intel® Core™ i3 i3-3220

125specifications compared
29differ
96identical
11known for one product only

Key differences

Processor family
- Aspire M3985-039 Intel® Core™ i7 i7-3770:Intel® Core™ i7
- Aspire M3985-045 Intel® Core™ i3 i3-3220:Intel® Core™ i3
Processor generation
- Aspire M3985-039 Intel® Core™ i7 i7-3770:3rd gen Intel® Core™ i7
- Aspire M3985-045 Intel® Core™ i3 i3-3220:3rd gen Intel® Core™ i3
Processor model
- Aspire M3985-039 Intel® Core™ i7 i7-3770:i7-3770
- Aspire M3985-045 Intel® Core™ i3 i3-3220:i3-3220
Processor cores
- Aspire M3985-039 Intel® Core™ i7 i7-3770:4
- Aspire M3985-045 Intel® Core™ i3 i3-3220:2
Processor threads
- Aspire M3985-039 Intel® Core™ i7 i7-3770:8
- Aspire M3985-045 Intel® Core™ i3 i3-3220:4
Processor frequency
- Aspire M3985-039 Intel® Core™ i7 i7-3770:3.4 GHz
- Aspire M3985-045 Intel® Core™ i3 i3-3220:3.3 GHz
Processor cache
- Aspire M3985-039 Intel® Core™ i7 i7-3770:8 MB
- Aspire M3985-045 Intel® Core™ i3 i3-3220:3 MB
Thermal Design Power (TDP)
- Aspire M3985-039 Intel® Core™ i7 i7-3770:77 W
- Aspire M3985-045 Intel® Core™ i3 i3-3220:55 W

Side by side

Differences highlightedShow differences only

Comparison of M3985-039, M3985-045
136 specifications	A Acer Aspire M3985-039 Intel® Core™ i7 i7-3770 Model M3985-039 View product	B Acer Aspire M3985-045 Intel® Core™ i3 i3-3220 Model M3985-045 View product
Processor14 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	3rd gen Intel® Core™ i7	3rd gen Intel® Core™ i3
Processor modelDiffers	i7-3770	i3-3220
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	3.9 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.4 GHz	3.3 GHz
Processor cacheDiffers	8 MB	3 MB
Processor seriesDiffers	Intel Core i7-3700 Desktop series	Intel Core i3-3200 Desktop Series
Thermal Design Power (TDP)Differs	77 W	55 W
TcaseDiffers	67.4 °C	65.3 °C
TjunctionKnown for one	105 °C	Unknown — not stated by the source
PCI Express configurationsDiffers	1x8, 1x16, 2x4, 2x8	1x16, 2x8
PCI Express slots versionDiffers	3.0	2.0
CPU multiplier (bus/core ratio)Differs	34	33
SteppingKnown for one	E1	Unknown — not stated by the source
ECC supported by processorDiffers	No	Yes
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (slots x size)Differs	2 x 4 GB	1 x 4 GB
Graphics4 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 620	NVIDIA® GeForce® GT 630
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics 2500
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1050 MHz
On-board graphics card IDDiffers	0x162	0x152
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Ports & interfacesidentical
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Processor special features9 differ
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel Secure Key Technology versionDiffers	1.00	0.00
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Secure KeyDiffers	Yes	No
Processor ARK IDDiffers	65719	65693
Thermal solution specificationDiffers	PCG 2011D	PCG 2011C
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes

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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