AMD Phenom X4 9600 socket: Socket AM2+

The AMD Phenom X4 9600 uses the Socket AM2+ socket. It is a 95 W quad-core Agena part at 2.3 GHz with 4x512 KB of L2 plus 2 MB of shared L3, from the first Phenom launch.

Launched
November 2007
Cores and threads
4 and 4
Default TDP
95 W
Codename
Agena
Segment
Desktop
Clocks
2.3 GHz

AMD Phenom X4 9600 specifications

Cores4
Threads4
Core architectureAgena cores on 65 nm
Clocks2.3 GHz (no turbo)
Cache4x512 KB L2 plus 2 MB shared L3
Default TDP95 W
Manufacturing process65 nm
Memory supportDDR2-800 and DDR2-1066, two channels
HyperTransport1.8 GHz
PCI ExpressPCIe from the board chipset
Integrated graphicsNone (board video where fitted)
MultiplierLocked
PackageSocket AM2+ (940 pins)

Motherboard and chipset compatibility

AMD Phenom X4 9600 needs a motherboard with a Socket AM2+ socket. The table shows which chipset series accept it.

SeriesChipsetsSupport
700 series790FX, 790X, 770Works out of the box

Board makers publish a CPU support list for every model. Check it for your exact board before buying. Chipset details for Socket AM2+.

Socket AM2+ at a glance

TypePGA, 940 contacts
Package size40 × 40 mm
IntroducedNovember 2007
MemoryDDR2 up to PC2-8500 (DDR2-1066), two channels
Cooler mounting holes48 × 96 mm

Read the full Socket AM2+ socket guide

What the Phenom X4 9600 is

The AMD Phenom X4 9600 is a 2.3 GHz quad core from November 19, 2007. It runs four K10 cores at 2.3 GHz with no turbo, so 4 cores give 4 threads. Cache is 512 KB of L2 per core under a shared 2 MB L3 on a 65 nm process. Power is rated at 95 W on Socket AM2+.

The 9600 is built on the first B2 stepping of Agena with a 1.8 GHz HyperTransport link, which carries the TLB erratum that the B3 refresh fixed. It led the November 2007 Phenom launch as the fastest native desktop quad core.

Socket and motherboard compatibility

The 9600 needs a Socket AM2+ board with DDR2 memory and a BIOS that recognizes first-generation Agena parts. Boards may need the TLB erratum workaround BIOS for B2 steppings. The Socket vs chipset: what decides whether a CPU works guide covers pairing rules.

Memory, PCIe and cooling

Memory is DDR2-800 and DDR2-1066 in two channels.

HyperTransport 3.0 at 1.8 GHz links the CPU to the chipset. PCIe slots hang off the chipset.

Cooling should be rated for 95 W on the 48 x 96 mm mount, with Cool'n'Quiet trimming clocks and voltage at idle.

Upgrade paths

On Socket AM2+ the upgrade is the AMD Phenom X4 9650 at the same 2.3 GHz on the fixed B3 stepping, or the AMD Phenom X4 9750 (95W) at 2.4 GHz. The AMD Phenom X4 9600 BE at 2.3 GHz unlocked is the tuner pick. Beyond AM2+ a move to AM3 needs a new board for Phenom II parts.

Frequently asked questions

What socket does the Phenom X4 9600 use?

Socket AM2+, the 940-pin package on DDR2 boards with HyperTransport 3.0.

How many cores does the Phenom X4 9600 have?

Four cores and 4 threads at 2.3 GHz with 512 KB of L2 per core plus 2 MB of shared L3.

What is the difference between the Phenom X4 9600 and 9650?

The 9600 is a B2 stepping with the TLB erratum; the 9650 is the same speed on the fixed B3 stepping.

Sources and verification

  1. List of AMD Phenom processors (Wikipedia)
  2. AMD Phenom (Wikipedia)

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