Intel Core i7-9750H socket: BGA 1440

What the Core i7-9750H is

The Intel Core i7-9750H became the default 6 core choice for 2019 gaming laptops, creator portables, and mobile workstations at accessible prices. Six cores with twelve threads run at 2.6 GHz base with up to 4.5 GHz boost through Turbo Boost 2.0, backed by 12 MB of Intel Smart Cache. That mix covers game logic plus streaming, chat, and capture without forcing the game thread to wait.

Twelve megabytes of shared cache and Hyper-Threading change how the machine feels under mixed loads. Compiles, photo batch exports, and timeline scrubbing spread across threads while single thread bursts still reach 4.5 GHz for UI response. Intel rates the chip at 45 W with a 35 W configurable down mode, so makers can tune the same silicon for thick workstation cooling or for slimmer gaming bodies that trade sustained clocks for noise.

Intel UHD Graphics 630 at 350 MHz base with up to 1.15 GHz dynamic frequency drives office screens and handles Quick Sync Video encode and decode. Games run on the discrete laptop GPU over PCIe 3.0 while the integrated GPU keeps the desktop efficient. Skylake based cores on 14 nm supply AVX2, Speed Shift, and VT-x with VT-d, and the Intel Core i7-10750H page shows the next year six core that followed in the same package.

Socket and motherboard compatibility

The Intel Core i7-9750H is soldered to BGA 1440 and cannot be replaced. The FCBGA1440 package uses 1,440 balls in a 42 × 28 mm area and reflows to the board once.

Laptop and compact workstation boards define chipset wiring, firmware, display outputs, and power policy around this fixed package. HDMI, Mini DisplayPort, USB-C display, SODIMM slots, and M.2 splits vary by maker even with the same processor name. The LGA, PGA and BGA: CPU package types explained guide explains why soldered service means board diagnostics and board replacement instead of socketed chip handling.

No LGA desktop board accepts this BGA processor. Package geometry, power delivery, and BIOS support differ across mobile and desktop lines. Shoppers should pick core count, graphics tier, display quality, and memory size together at order time because the processor decision stays permanent.

Memory, PCIe and cooling

Memory support covers DDR4-2666 and LPDDR3-2133 in two channels with up to 128 GB and about 41.8 GB per sec of rated bandwidth with DDR4-2666 pairs. Dual channel SODIMM pairs matter for integrated graphics and for large photo and video sets. ECC memory is not supported on this consumer mobile SKU.

PCI Express is version 3.0 with up to 16 lanes from the CPU, arranged as 1x16, 2x8, or 1x8 plus 2x4 to suit graphics plus NVMe layouts. Typical gaming designs feed the discrete GPU with the full link and hang the primary SSD off chipset lanes or a split CPU link. PCIe 4.0 SSDs still work at PCIe 3.0 rates here, which keeps 2019 game and project loads responsive.

Thermal design centers on 45 W base with a 35 W down configuration for thin or quiet modes. Factory vapor or heat pipe modules with dual fans carry short 4.5 GHz bursts and longer all core work near 2.6 GHz and above. There is no retail cooler and no mounting pattern decision. Owners help sustained clocks with vent cleaning to maker steps, firm flat placement, and the maker balanced profile for long renders.

Upgrade paths

There is no CPU upgrade path for the Intel Core i7-9750H because the package solders permanently. A step to eight cores or to a newer generation needs board replacement or a full laptop change. In the same chassis, memory and storage are the levers: a matched 16 GB or 32 GB dual channel kit and a large NVMe drive for games and projects.

Creators often extend life with a clean OS image, current discrete GPU drivers, and project media on the fastest internal SSD. When thread needs pass six cores, the next purchase moves beyond BGA 1440 or to a higher tier in the same package family at order time. The old soldered board retires as a unit when replacement arrives.