Intel Atom 330 socket: BGA 437

The Intel Atom 330 uses the BGA 437 socket. It is an 8 W dual-core Diamondville soldered part at 1.6 GHz with Hyper-Threading and 2x512 KB of L2 cache for nettops.

Socket
BGA 437
Launched
June 2008
Cores and threads
2 and 4
Base power
8 W
Codename
Diamondville
Segment
Mobile (soldered)
Clocks
1.6 GHz

Intel Atom 330 specifications

Cores2
Threads4
Core architectureDiamondville cores on 45 nm
Clocks1.6 GHz (no turbo)
Cache2x512 KB L2
Default TDP8 W
Manufacturing process45 nm
Memory supportDDR2 through the companion chipset
Front side bus533 MT/s
PCI ExpressPCIe from the companion chipset
Integrated graphicsNone (companion graphics where fitted)
MultiplierLocked
PackageBGA 437-ball (22 × 22 mm)
Core voltage0.9 to 1.1625 V

Motherboard compatibility

Intel Atom 330 needs a motherboard with a BGA 437 socket. Chipset by chipset data for this codename is not recorded yet. See the BGA 437 chipset list and the board maker's CPU support list.

BGA 437 at a glance

TypeBGA, 437 contacts
Package size22 × 22 mm
IntroducedMarch 2009
MemoryDDR2 single channel via the Poulsbo companion
Cooler mounting holesNot applicable (soldered)

Read the full BGA 437 socket guide

What the Atom 330 is

The Intel Atom 330 is a dual-core 1.6 GHz nettop processor with Hyper-Threading from June 3, 2008. It runs two Bonnell cores at 1.6 GHz with no turbo, and Hyper-Threading gives 4 threads. Cache is 512 KB of L2 per core, 1 MB total, on a 45 nm process. Power is rated at 8 W on BGA 437.

The 330 doubles the 230 for nettops that run media and light server duty, keeping the 533 MT/s bus and Intel 64 support. It works with Intel chipsets as well as SiS companion parts on Nettop 08 boards. The chip is soldered and cannot be replaced.

Socket and motherboard compatibility

The 330 ships soldered on BGA 437 nettop boards with a companion chipset, so there is no socket upgrade and no board swap without replacing the whole machine. Display and I/O come from the companion chipset. The Socket vs chipset: what decides whether a CPU works guide covers pairing rules.

Memory, PCIe and cooling

Memory is DDR2 through the companion chipset.

A 533 MT/s front side bus ties the CPU to the companion chipset. PCIe lanes hang off the chipset.

Cooling is the device maker heat spreader for the 8 W envelope, with Enhanced SpeedStep trimming draw at idle.

Upgrade paths

On BGA 437 there is no CPU upgrade path because the chip is soldered, so a faster machine means replacing the whole nettop. The Intel Atom 230 at 1.6 GHz is the single-core nettop option, and the Intel Atom N280 is the netbook equivalent.

Frequently asked questions

What socket does the Atom 330 use?

BGA 437, soldered, so it cannot be replaced or upgraded.

How many cores does the Atom 330 have?

Two cores and 4 threads at 1.6 GHz with 512 KB of L2 per core.

Can the Atom 330 be replaced?

No, the 330 is soldered on BGA 437 with no socket upgrade path.

Sources and verification

  1. List of Intel Atom processors (Wikipedia)
  2. Intel Atom 330 series datasheet (Intel)

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