Intel Core i5-2520M socket: Socket G2

The Intel Core i5-2520M uses the Socket G2 socket. It is a 35 W dual core Sandy Bridge mobile part at 2.5 GHz with turbo to 3.2 GHz and Hyper-Threading. This page covers the socketed rPGA version. The chip also ships soldered on BGA 1023.

Socket
Socket G2
Launched
February 2011
Cores and threads
2 and 4
Base power
35 W
Codename
Sandy Bridge
Segment
Mobile (socketed)
Clocks
2.5 / 3.2 GHz

Intel Core i5-2520M specifications

Cores2
Threads4
Core architectureSandy Bridge cores on 32 nm
Clocks2.5 GHz base, 3.2 GHz turbo
Cache3 MB Intel Smart Cache (L3)
Processor base power (TDP)35 W
Manufacturing process32 nm
Memory supportDDR3-1066 and 1333, two channels, up to 16 GB
PCI Express16 lanes from the CPU, PCIe 2.0
Integrated graphicsIntel HD Graphics 3000 (650 MHz to 1300 MHz)
MultiplierLocked
PackageFCPGA988 (37.5 × 37.5 mm)

Motherboard compatibility

Intel Core i5-2520M needs a motherboard with a Socket G2 socket. Chipset by chipset data for this codename is not recorded yet. See the Socket G2 chipset list and the board maker's CPU support list.

Socket G2 at a glance

TyperPGA, 988 contacts
Package size37.5 × 37.5 mm
IntroducedJanuary 2011
MemoryDDR3 and DDR3L, two channels, 1066 to 1600 MT/s
Cooler mounting holesBoard specific (laptop heatsink)

Read the full Socket G2 socket guide

What the Core i5-2520M is

Intel Core i5-2520M is a dual core Sandy Bridge mobile processor that Intel released in February 2011 for socketed business laptops. It runs at 2.5 GHz base with turbo to 3.2 GHz and includes Hyper-Threading, so 2 cores give 4 threads. Cache is 3 MB Intel Smart Cache. Power is 35 W on a 32 nm process.

Turbo to 3.2 GHz gives strong single threaded speed for office suites. Business fleets chose it for the mix of threads and clocks. Fixed board BOMs keep behavior stable across images.

Graphics are Intel HD Graphics 3000 at 650 MHz to 1300 MHz. The block drives laptop panels and external monitors. The controller takes DDR3 SODIMMs in two channels.

Socket and motherboard compatibility

The Core i5-2520M fits Socket G2 with 988 contacts in FCPGA988 form. This page covers the socketed rPGA version. Intel also lists the same silicon soldered on BGA 1023 for thin bodies, which is not a field swap. HM65 and HM67 boards carry early Sandy designs, while HM76 and HM77 accept Sandy parts directly.

The board BIOS must list the exact 2520M string. The Socket vs chipset: what decides whether a CPU works guide explains why the list outranks the chipset name.

Memory, PCIe and cooling

Memory support is DDR3-1066 and 1333, two channels, up to 16 GB. Matched SODIMMs help shared graphics. ECC is not supported.

PCI Express is 16 lanes from the CPU at PCIe 2.0 for wireless and storage. Most 2520M laptops stay on integrated graphics.

Cooling is a 35 W laptop fan assembly sized per chassis. Cleaning restores sustained turbo behavior.

Upgrade paths

On Socket G2 the 2520M can move to the 2540M for 100 MHz more, where access and BIOS allow it. Storage and memory carry over. A nearby socketed reference is Intel Core i5-2410M.

A platform move means a new laptop. Keep the old body for basic tasks after wiping the drive.

Frequently asked questions

What socket does the Intel Core i5-2520M use?

It uses Socket G2 in FCPGA988 form. A soldered twin exists on BGA 1023.

Does the Core i5-2520M have Hyper-Threading?

Yes. Two cores give 4 threads.

What memory does the Core i5-2520M use?

DDR3-1066 and 1333, two channels, up to 16 GB.

Can the Core i5-2520M be replaced?

Yes, in socketed laptops with manual access and BIOS support.

Sources and verification

  1. Intel Core i5-2520M Processor (Intel ARK, 2.5 GHz, turbo 3.2 GHz, 35 W, HD3000, Q1-11)
  2. Core i5-2520M 2.5 to 3.2 GHz HD3000 (Notebookcheck comparison list, Feb 2011)

Facts last checked against these sources on . Page last edited on .