AMD Athlon II X3 460 socket: Socket AM3

What the Athlon II X3 460 is

AMD Athlon II X3 460 is a triple core Rana processor that AMD released in May 2011 for standard power desktops. It uses the K10 core design on a 45 nm process, running at 3.4 GHz with no turbo. The cache is 1.5 MB of L2 with 512 KB per core and no L3. Power is 95 W, which buys 700 MHz over the efficient 425e at the same core count. The retail box carries part number ADX460WFK32GM on a Rana C3 stepping. The HyperTransport link runs at 2.0 GHz, and the 938-pin package fits the 941-hole AM3 socket as well as 942-contact AM3+ sockets.

Three cores at high fixed clocks cover office multitasking and light threaded work without turbo steps. The chip keeps the dual channel DDR2 and DDR3 controller, so both old DDR2 boards and newer DDR3 boards work. No integrated graphics exist on the CPU.

Towers pair it with 785G, 880G or 890GX boards, 4 GB of DDR3 and chipset video or a basic card. Three cores at 3.4 GHz beat duals at the same clocks in threaded office work. Each core keeps a private 512 KB L2 slice with no shared L3, so single thread work never waits on cache sharing. Fixed 3.4 GHz clocks keep single thread response direct. The LGA, PGA and BGA: CPU package types explained guide places this PGA desktop part against BGA mobile forms.

Socket and motherboard compatibility

The Athlon II X3 460 drops into Socket AM3 on 7 and 8 series boards with Rana support. AM3 processors also fit AM3+ boards. Check the maker CPU list for the exact board BIOS.

Power at 95 W needs a standard tower board with a full size cooler. Slim 45 W boards may not cover it, so check delivery before reusing an office chassis. Common homes include 770, 785G, 880G and 890GX boards. Four 4 GB UDIMMs give the practical 16 GB ceiling. Slim 45 W boards may not cover it. The Socket vs chipset: what decides whether a CPU works guide covers AMD pairing rules.

Memory, PCIe and cooling

Memory support is DDR2-1066 and DDR3-1333 over two channels. Two matched modules give the rated bandwidth for three cores.

PCI Express slots come from the 7 and 8 series chipset for graphics and expansion. Chipset video covers office monitors, while a mainstream card of the era pairs without waste.

Cooling follows the 95 W rating with a larger stock heatsink on the 48 × 96 mm mount.

Upgrade paths

On Socket AM3 the Athlon II X3 460 can move to quads and Phenom II parts with L3 on the same board. Memory and storage carry over, while the cooler often carries over within 95 W. DDR3 DIMMs move to an AM3+ board as well, so a later FX step keeps the RAM. The locked multiplier means the 3.4 GHz rate is fixed, which keeps fleet behavior predictable. An efficient triple reference on the same socket is AMD Athlon II X3 425e.

A platform move to AM3+ keeps DDR3 while adding FX parts. Keep the AM3 tower for office duty.