Intel Core i5-580M Mobile Processor 2.66GHz 3.33GHz Turbo 35W TDP Socket G1 Laptop CPU
The Core i5-580M is a high-performance dual-core mobile processor featuring Intel Turbo Boost technology with clock speeds ranging from 2.66GHz to 3.33GHz. Built on the 32nm Westmere microarchitecture, this processor supports Hyper-Threading for efficient 4-thread processing and includes integrated Intel HD Graphics.
| Processor Speed | 2.667 GHz (Base) |
| Turbo Boost Frequency | 3.333 GHz (1 core) 3.067 GHz (2 cores) |
| Number of Cores | 2 |
| Number of Threads | 4 (with Hyper-Threading) |
| L3 Cache Size | 3 MB |
| Thermal Design Power | 35 W |
| Manufacturing Process | 32 nm |
| Socket Type | Socket G1 / rPGA988A |
Based on the Westmere microarchitecture with Arrandale processor core, featuring integrated memory controller and graphics processor on a separate die.
- L1 Cache: 2 x 32KB instruction + 2 x 32KB data
- L2 Cache: 2 x 256 KB
- L3 Cache: 3 MB shared cache
Integrated dual-channel memory controller supporting DDR3-800 and DDR3-1066 with maximum memory bandwidth of 17.1 GB/s and up to 8GB physical memory.
| Integrated Graphics | Intel HD Graphics (Westmere) Base Frequency: 500 MHz Max Frequency: 766 MHz Supports 2 displays |
| Bus Interface | Direct Media Interface (2.5 GT/s) PCI Express 2.0 |
- Intel Turbo Boost Technology
- Hyper-Threading Technology
- Intel Virtualization Technology (VT-x, VT-d)
- Intel Trusted Execution Technology
- Enhanced Intel SpeedStep Technology
- Execute Disable Bit
- Intel 64 Architecture
- AES-NI Encryption Instructions
- MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2
| Maximum Operating Temperature | 105°C |
| Package Size | 3.75cm x 3.75cm |
| Package Weight | 8g |
Introduced September 26, 2010 with end-of-life dates spanning 2012-2013 for various distribution channels.
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