Core i5-2557M Specs

Core i5-2557M Specs

Series    Intel Core i5
Codename    Sandy Bridge
Clock Rate    1700 – 2700 MHz
Level 1 Cache    128 KB
Level 2 Cache    512 KB
Level 3 Cache    3072 KB
Number of Cores / Threads    2 / 4
Max. Power Consumption (TDP = Thermal Design Power)    17 Watt
Transistor Count    624 Million
Manufacturing Technology    32 nm
Die Size    149 mm2
Max. Temperature    100 °C
Socket    BGA1023
Features    Turbo Boost 2.0, VPro, Hyper-Threading, Virtualization VT-x, Virtualization for Directed I/O (VT-d), Trusted Execution, AES, Intel 64, Anti-Theft, My Wi-Fi, Idle States, Enhanced Speed Step, Thermal Monitoring, Execute Disable Bit
64 Bit    64 Bit support
Hardware Virtualization    VT-x, VT-d

Core i3-2312M specs

Core i3-2312M specs

Series    Intel Core i3
Codename    Sandy Bridge
Clock Rate    2100 MHz
Level 1 Cache    128 KB
Level 2 Cache    512 KB
Level 3 Cache    3072 KB
Number of Cores / Threads    2 / 4
Max. Power Consumption (TDP = Thermal Design Power)    35 Watt
Transistor Count    624 Million
Manufacturing Technology    32 nm
Die Size    149 mm2
Max. Temperature    85 (PGA); 100(BGA) °C
Socket    rPGA988B / BGA1023
Features    HD Graphics 3000 (650-1100MHz), DDR3-1066/1333 Memory Controller (max 8GB), HyperThreading, AVX, Quick Sync, Virtualization
64 Bit    64 Bit support
Hardware Virtualization    VT-x
Starting Price     $225 U.S.
Announcement Date    02/20/2011