Intel Pentium G4400 socket: LGA 1151

The Intel Pentium G4400 uses the LGA 1151 socket on 100 series boards. It is a dual core Skylake part at 3.3 GHz and 54 W with HD Graphics 510 for office desktops.

Socket
LGA 1151
Launched
September 2015
Cores and threads
2 and 2
Base power
54 W
Codename
Skylake
Segment
Desktop
Clocks
3.3 GHz

Intel Pentium G4400 specifications

Cores2
Threads2
Core architectureSkylake cores on 14 nm
Clocks3.3 GHz (no boost)
Cache3 MB Intel Smart Cache
Processor base power (TDP)54 W
Manufacturing process14 nm
Memory supportDDR4-1866 and 2133, DDR3L-1333 and 1600, two channels, up to 64 GB
PCI ExpressPCIe 3.0, 16 lanes
Integrated graphicsIntel HD Graphics 510
MultiplierLocked
ECC memorySupported
PackageLGA 1151 (FCLGA1151)

Motherboard and chipset compatibility

Intel Pentium G4400 needs a motherboard with a LGA 1151 socket. The table shows which chipset series accept it.

SeriesChipsetsSupport
300 series: B365 and Z390Z390, B365Not supported
300 series: H310, B360, H370, Q370, Z370Z370, H370, B360, H310, Q370Not supported
200 seriesZ270, H270, B250, Q270, Q250Works out of the box
100 seriesZ170, H170, B150, H110, Q170, Q150Works 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 LGA 1151.

LGA 1151 at a glance

TypeLGA, 1,151 contacts
Package size37.5 × 37.5 mm
IntroducedAugust 2015
MemoryDDR4 on most boards (some early boards use DDR3L). DDR4 only on the second revision
Cooler mounting holes75 × 75 mm

Read the full LGA 1151 socket guide

What the Pentium G4400 is

The Pentium G4400 brings Skylake to LGA 1151 for office desktops with DDR4. It launched in September 2015 with two cores at a fixed 3.3 GHz and 54 W. Intel targets task workers who need responsive browsing and documents.

Three megabytes of Smart Cache carry office suites and browser tabs. The fixed clock suits predictable loads. Two threads cover foreground work plus background services.

HD Graphics 510 drive office displays and video calls. The process is 14 nm. The multiplier is locked and Turbo Boost is absent. DDR4-1866 and 2133 plus DDR3L in two channels feed the chip with up to 64 GB and ECC.

Shops value the part for fleets where clock speed matters more than threads. The 54 W rating fits slim towers. A boxed stock cooler ships with retail packs. ECC support suits entry workstations.

Socket and motherboard compatibility

The Pentium G4400 fits LGA 1151 on 100 series boards with DDR4 or DDR3L slots. H110 and B150 boards list Pentium parts with display outputs. Makers add Skylake IDs with 2015 BIOS builds.

LGA 1150 boards cannot take this chip. The Socket vs chipset: what decides whether a CPU works guide details matching.

Single socket desktops are the deployment. Growth means another LGA 1151 chip on the same board where listed.

Memory, PCIe and cooling

DDR4-1866 and 2133 in two channels suit office desktops with SSDs. Matched pairs help HD graphics. Start with 8 GB for office fleets.

PCIe 3.0 with 16 lanes from the CPU serves board slots. Most builds use integrated graphics. Chipset lanes add storage and USB.

Cooling uses the LGA 1151 mount from the CPU cooler compatibility by socket guide. The boxed cooler runs quietly. ECC guards memory on boards that wire it.

Upgrade paths

On the same socket, the Intel Celeron G3920 trims to 2.9 GHz with less cache at 51 W. The Intel Pentium G4500 lifts to 3.5 GHz with more cache and better graphics. Both share LGA 1151 boards.

Core i3-6100 adds threads for heavier multitasking.

Past offices move to Kaby Lake Pentium parts. The G4400 covers 2015 desks where two responsive cores with ECC must deploy.

Frequently asked questions

What socket does the Intel Pentium G4400 use?

It uses LGA 1151 on 100 series boards.

How many cores does the Pentium G4400 have?

Two cores and two threads at a fixed 3.3 GHz with no boost.

Which graphics does the Pentium G4400 include?

HD Graphics 510 for office displays.

What memory does the Pentium G4400 support?

DDR4-1866 and 2133 in two channels up to 64 GB.

When did the Pentium G4400 launch?

September 2015 with Skylake desktop parts.

Sources and verification

  1. Intel Pentium Processor G4400 specifications (Intel)
  2. Intel Celeron G3900 vs Pentium G4400 vs i3-6100 (PassMark)

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