Essentials

Product Collection Legacy Intel Core Processors
Code Name Products formerly Sandy Bridge
Vertical Segment Desktop
Processor Number i3-2105
Status Discontinued
Launch Date Q2'11
Expected Discontinuance Q4'2012
Lithography 32 nm

Performance

# of Cores 2
# of Threads 4
Processor Base Frequency 3.10 GHz
Cache 3 MB Intel Smart Cache
Bus Speed 5 GT/s
TDP 65 W

Supplemental Information

Embedded Options Available No

Memory Specifications

Max Memory Size (dependent on memory type) 32 GB
Memory Types DDR3 1066/1333
Max # of Memory Channels 2
Max Memory Bandwidth 21 GB/s

Processor Graphics

Processor Graphics Intel HD Graphics 3000
Graphics Base Frequency 850 MHz
Graphics Max Dynamic Frequency 1.10 GHz
Intel Quick Sync Video Yes
Intel InTru 3D Technology Yes
Intel Flexible Display Interface (Intel FDI) Yes
Intel Clear Video HD Technology Yes
# of Displays Supported 2
Device ID 0x112

Expansion Options

PCI Express Revision 2.0
Max # of PCI Express Lanes 16

Package Specifications

Sockets Supported FCLGA1155
Max CPU Configuration 1
TCASE 69.1°C
Package Size 37.5mm x 37.5mm

Advanced Technologies

Intel Turbo Boost Technology No
Intel vPro Platform Eligibility No
Intel Hyper-Threading Technology Yes
Intel Virtualization Technology (VT-x) Yes
Intel Virtualization Technology for Directed I/O (VT-d) No
Intel VT-x with Extended Page Tables (EPT) Yes
Intel 64 Yes
Instruction Set 64-bit
Instruction Set Extensions Intel SSE4.1, Intel SSE4.2, Intel AVX
Idle States Yes
Enhanced Intel SpeedStep Technology Yes
Thermal Monitoring Technologies Yes
Intel Fast Memory Access Yes
Intel Flex Memory Access Yes
Intel Identity Protection Technology Yes

Security & Reliability

Intel AES New Instructions No
Intel Trusted Execution Technology No
Execute Disable Bit Yes