Intel Core i9-14900HX socket: BGA 1964

The Intel Core i9-14900HX uses BGA 1964, a soldered BGA for Raptor Lake-HX flagship gaming laptops with DDR5 or DDR4 and PCIe Gen5 plus PCH lanes. The 24-core chip at 55 W cannot be replaced.

Socket
BGA 1964
Launched
January 8, 2024
Cores and threads
24 and 32
Base power
55 W
Segment
Mobile (soldered)
Clocks
2.2 / 5.8 GHz

Intel Core i9-14900HX specifications

Cores24 (8 Performance-cores plus 16 Efficient-cores)
Threads32
Core architectureRaptor Cove P-cores and Gracemont E-cores
Clocks2.2 GHz base, up to 5.8 GHz boost
Cache36 MB Intel Smart Cache
Processor base power (TDP)55 W
Maximum turbo power157 W
Manufacturing processIntel 7 (10 nm)
Memory supportDDR5-5600 or DDR4-3200, 2 channels, up to 192 GB
PCI ExpressPCIe 5.0 x16 plus PCIe 4.0 x4 (20 lanes) plus PCH lanes
Integrated graphicsIntel UHD Graphics for 14th Gen, 32 EUs at up to 1.65 GHz
MultiplierUnlocked
PackageBGA1964 (soldered)

Motherboard compatibility

Intel Core i9-14900HX needs a motherboard with a BGA 1964 socket. Chipset by chipset data for this codename is not recorded yet. See the BGA 1964 chipset list and the board maker's CPU support list.

BGA 1964 at a glance

TypeBGA, 1,964 contacts
Package sizen/a
IntroducedJanuary 2024
MemoryDDR5-5600 or DDR4-3200, two channels, up to 192 GB
Cooler mounting holesNot applicable (soldered)

Read the full BGA 1964 socket guide

What the Core i9-14900HX is

The Core i9-14900HX is a 24-core and 32-thread mobile processor that Intel launched on January 8, 2024 as the Raptor Lake-HX flagship for gaming laptops. Eight Performance-cores with 16 threads plus 16 Efficient-cores give 32 threads at 2.2 GHz P-core base and up to 5.8 GHz P-core turbo with 4.1 GHz E-core turbo. Cache is 36 MB of Smart Cache. Processor base power is 55 W with 157 W turbo for large bodies with flagship discrete GPUs.

The full 8P plus 16E die with 2 MB L2 per P-core and 4 MB per E-cluster matches desktop i9 throughput in soldered form. DDR5-5600 or DDR4-3200 SODIMM up to 192 GB feeds 24 cores plus graphics. PCIe 5.0 x16 serves the GPU while Gen4 x4 serves NVMe, with PCH lanes for extras. The multiplier is unlocked on HX for tuning where the vendor allows.

Flagship gaming and portable workstation use fit here. Twenty-four cores keep play, streaming, builds and renders together. Buyers who need thin-and-light battery over peak throughput should take U-series instead, since this HX prioritizes speed over efficiency.

Socket and motherboard compatibility

The 14900HX solders to BGA 1964 with flagship dual-fan cooling for 55 to 157 W. No CPU swap exists, so the 24-core choice is permanent. Laptop firmware sets power and tuning limits per chassis and GPU pairing.

Boards use DDR5 SODIMM with MUX switches, Wi-Fi 7 and dual NVMe on premium models. Performance modes favor clocks over noise. Thunderbolt 4 controllers attach through PCH lanes.

HX shoppers compare flagships on turbo and cache. The 14900HX leads the Intel Core i7-14700HX on E-cores and peaks. The LGA, PGA and BGA: CPU package types explained guide explains soldered gaming.

Memory, PCIe and cooling

DDR5-5600 or DDR4-3200 in two channels via SODIMM up to 192 GB is the menu. Dual modules help gaming and creation. Soldered size is fixed where fitted.

PCIe gives Gen5 x16 plus Gen4 x4 plus PCH lanes. Fixed wiring means storage and Thunderbolt vary by model.

Cooling is flagship dual-fan from 55 W to 157 W peaks. No retail cooler ships with HX. Stands and vents preserve repeat 5.8 GHz behavior.

Upgrade paths

No CPU upgrade exists. The HX flagship is chosen at order time with GPU and memory. SODIMM RAM and NVMe can grow where fitted.

The next step is a whole laptop on newer HX. A working 14900HX leads mobile play for years.

Frequently asked questions

What socket does the Core i9-14900HX use?

It uses BGA 1964, soldered for flagship gaming laptops. The chip cannot be replaced.

How fast is the Core i9-14900HX?

Twenty-four cores and 32 threads at 2.2 GHz base and up to 5.8 GHz boost, with 36 MB of cache at 55 W.

What memory does the 14900HX support?

DDR5-5600 or DDR4-3200 in two channels up to 192 GB.

Can the 14900HX be upgraded?

No. CPU solders at the factory. RAM and storage can change where allowed.

Sources and verification

  1. Intel Releases 14th Gen Core HX Raptor Lake Refresh mobile processors BGA1964 14900HX 24 cores (TechPowerUp)
  2. Intel Core i9-14900HX BGA-1964 24 cores 55W specs (NanoReview)

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