i3 vs i5 vs i7 – Intel Core Processors
hi friends here are some brief comparison of i3, i5 , i7 intel core processors
Specifications :
Product Name
| |||
Price
|
$124.99
|
$219.99
|
$299.99
|
# of Cores
|
2
|
4
|
4
|
# of Threads
|
4
|
4
|
8
|
Clock Speed
|
3.1 GHz
|
3.3 GHz
|
3.4 GHz
|
Max Turbo Frequency
|
n/a
|
3.7 GHz
|
3.8 GHz
|
Cache
|
3 MB
|
6 MB
|
8 MB
|
Bus/Core Ratio
|
31
|
33
|
34
|
System Bus
|
5 GT/s
|
5 GT/s
|
5 GT/s
|
Instruction Set
|
64-bit
|
64-bit
|
64-bit
|
Lithography
|
32 nm
|
32 nm
|
32 nm
|
Max TDP
|
65 W
|
95 W
|
95 W
|
Memory Specifications
| |||
Max Memory Size
|
32 GB
|
32 GB
|
32 GB
|
Memory Types
|
DDR3-1066/1333
|
DDR3-1066/1333
|
DDR3-1066/1333
|
# of Memory Channels
|
2
|
2
|
2
|
Max Memory Bandwidth
|
21 GB/s
|
21 GB/s
|
21 GB/s
|
Graphics Specifications
| |||
Processor Graphics
|
Yes
|
Yes
|
Yes
|
Graphics Model
|
Intel® HD Graphics 2000
|
Intel® HD Graphics 3000
|
Intel® HD Graphics 2000
|
Intel® Quick Sync Video
|
Yes
|
Yes
|
Yes
|
Intel® InTru™ 3D Technology,
|
Yes
|
Yes
|
Yes
|
Intel® Insider™
|
Yes
|
Yes
|
Yes
|
Intel® Wireless Display
|
No
|
No
|
No
|
Intel® Flexible Display Interface (Intel® FDI)
|
Yes
|
Yes
|
Yes
|
Intel® Clear Video HD Technology
|
Yes
|
Yes
|
Yes
|
Dual Display Capable
|
Yes
|
Yes
|
Yes
|
Expansion Options
| |||
PCI Express Revision
|
2.0
|
2.0
|
2.0
|
Advanced Technologies
| |||
Intel® Turbo Boost Technology
|
No
|
2.0
|
2.0
|
Intel® vPro Technology
|
No
|
No
|
Yes
|
Intel® Hyper-Threading Technology
|
Yes
|
No
|
Yes
|
Intel® Virtualization Technology (VT-x)
|
Yes
|
Yes
|
Yes
|
Intel® Virtualization Technology for Directed I/O (VT-d)
|
No
|
No
|
Yes
|
Intel® Trusted Execution Technology
|
No
|
No
|
Yes
|
AES New Instructions
|
No
|
Yes
|
Yes
|
Intel® 64
|
Yes
|
Yes
|
Yes
|
Idle States
|
Yes
|
Yes
|
Yes
|
Enhanced Intel SpeedStep® Technology
|
Yes
|
Yes
|
Yes
|
Thermal Monitoring Technologies
|
Yes
|
Yes
|
Yes
|
Intel® Fast Memory Access
|
Yes
|
Yes
|
Yes
|
Intel® Flex Memory Access
|
Yes
|
Yes
|
Yes
|
Execute Disable Bit
|
Yes
|
Yes
|
Yes
|
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