Intel Core i7-12800HX socket: BGA 1964
The Intel Core i7-12800HX uses the BGA 1964 package, a 45.0 × 37.5 mm grid array that solders to the gaming laptop board. It is a 16-core Alder Lake-HX processor at 55 W, and the soldered chip cannot be replaced.
- Socket
- BGA 1964
- Launched
- May 2022
- Cores and threads
- 16 and 24
- Base power
- 55 W
- Codename
- Alder Lake-HX
- Segment
- Mobile (soldered)
- Family
- Intel Core i7
- Clocks
- 2.0 / 4.8 GHz
Intel Core i7-12800HX specifications
| Cores | 16 (8 Performance-cores and 8 Efficient-cores) |
|---|---|
| Threads | 24 |
| Core architecture | Golden Cove (P-cores) and Gracemont (E-cores) |
| Clocks | 2.0 GHz base, up to 4.8 GHz turbo |
| Cache | 25 MB Intel Smart Cache (L3) |
| Processor base power (TDP) | 55 W |
| Maximum turbo power | 157 W |
| Manufacturing process | Intel 7 |
| Memory support | DDR5 up to 4800 MT/s or DDR4 up to 3200 MT/s, two channels, up to 128 GB |
| PCI Express | 20 lanes from the CPU: PCIe 5.0 x16 plus PCIe 4.0 x4 |
| Integrated graphics | Intel UHD Graphics 770 (32 execution units, up to 1.45 GHz) |
| Multiplier | Unlocked |
| ECC memory | No |
| Package | FCBGA1964 (45.0 × 37.5 mm, soldered) |
Motherboard compatibility
Intel Core i7-12800HX 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
| Type | BGA, 1,964 contacts |
|---|---|
| Package size | n/a |
| Introduced | January 2024 |
| Memory | DDR5-5600 or DDR4-3200, two channels, up to 192 GB |
| Cooler mounting holes | Not applicable (soldered) |
What the Core i7-12800HX is
The Intel Core i7-12800HX is a 16-core, 24-thread member of the 12th Gen Core family for BGA 1964 systems from May 2022. 8 Performance-cores with 8 Efficient-cores give 16 cores and 24 threads, with base at 2.0 GHz and up to 4.8 GHz boost. The package carries 25 MB of Intel Smart Cache. Processor base power is 55 W with turbo up to 157 W.
Memory support covers DDR5 up to 4800 MT/s or DDR4 up to 3200 MT/s, two channels, up to 128 GB. Two channels feed the hybrid cores, and boards decide between SODIMM modules and soldered chips. Twenty CPU lanes split as Gen5 x16 plus Gen4 x4 wire discrete graphics and NVMe on gaming boards. Intel UHD Graphics 770 (32 execution units, up to 1.45 GHz) covers displays and video when the discrete GPU idles. The Socket vs chipset: what decides whether a CPU works guide explains mobile board wiring.
Gaming and creation laptops take this 16-core HX part where sustained clocks matter more than battery life. The 55 W base with up to 157 W turbo needs dual-fan cooling with heat pipes, so cooling reviews of the exact model carry weight. A nearby option on the same package is Intel Core i5-13500HX, which steps cores up or down inside the same chassis class.
Socket and motherboard compatibility
The 12800HX fits the BGA 1964 soldered package at 45.0 × 37.5 mm. The chip is soldered and cannot be replaced. Laptop or embedded makers solder it with cooling for the 55 W band, so configuration happens once at order time.
There is no socketed variant and no board choice beyond the system design. Memory type, display outputs and expansion follow the laptop or board design, not a retail motherboard list. Systems on the same package range from fewer cores to flagships such as Intel Core i5-13500HX, which helps lineup planning across price bands.
Memory, PCIe and cooling
DDR5 up to 4800 MT/s or DDR4 up to 3200 MT/s, two channels, up to 128 GB. Dual-channel fitting stays mandatory for the integrated graphics, with 2 x 16 GB the mainstream pick for gaming laptops that also create and stream.
PCIe 5.0 x16 for discrete graphics plus PCIe 4.0 x4 for NVMe come from the CPU, with more lanes from the on-package PCH. Notebook designs add Thunderbolt and Wi-Fi through the board.
Cooling follows the gaming chassis across 55 W base to 157 W turbo with dual fans and heat pipes. No boxed cooler exists. Sustained clocks depend on the body, so buyers weigh noise and weight against turbo headroom. The 45.0 × 37.5 mm FCBGA1964 package solders down with even pressure across the grid.
Upgrade paths
No CPU upgrade exists on soldered boards for gaming laptops. The lineup moves from fewer cores through this 16-core part to flagships such as Intel Core i5-13500HX, chosen at purchase with display and memory. Storage and SODIMM memory are the only later changes for owners who keep the chassis for years.
Beyond this generation the replacement is a whole laptop on newer platforms with faster memory. The LGA, PGA and BGA: CPU package types explained guide explains the soldered tradeoff behind mobile designs.
Frequently asked questions
What socket does the Intel Core i7-12800HX use?
It uses BGA 1964, a soldered grid array. The chip cannot be replaced.
How many cores does the Intel Core i7-12800HX have?
16 cores with 24 threads: 8 Performance-cores plus 8 Efficient-cores, with 25 MB of Smart Cache.
What graphics does the Intel Core i7-12800HX include?
Intel UHD Graphics 770 (32 execution units, up to 1.45 GHz).
What memory does the Intel Core i7-12800HX support?
DDR5 or DDR4 over two channels to 128 GB.
What is the TDP of the Intel Core i7-12800HX?
55 W base power with turbo up to 157 W.
Can the Intel Core i7-12800HX be replaced or upgraded?
No. It uses BGA 1964, a soldered grid array. Upgrading means replacing the whole laptop, so choose core count and memory at order time.
What is the maximum turbo power of the Intel Core i7-12800HX?
157 W maximum turbo power from a 55 W base, so the laptop cooling must handle short bursts well above the base rating.
Sources and verification
- Intel Intel Core i7-12800HX specifications (Intel ARK)
- Intel Intel Core i7-12800HX specs (TechPowerUp CPU database)
Facts last checked against these sources on . Page last edited on .