Intel Core 5 330 socket: BGA 1516

What the Core 5 330 is

The Intel Core 5 330 is a 6-core, 6-thread mobile processor that Intel launched in April 2026 as part of Core Series 3, the family codenamed Wildcat Lake. Its two Cougar Cove Performance-cores run at 1.5 GHz and reach up to 4.6 GHz, while four Darkmont low-power Efficient-cores cover background and parallel work at 1.4 GHz and up to 3.4 GHz. All six cores share 6 MB of Intel Smart Cache, and with no Hyper-Threading the thread count matches the core count at six.

Graphics and AI acceleration sit on the same package. Intel Graphics with two Xe3 cores runs at up to 2.5 GHz with 20 TOPS of Int8 throughput for everyday visuals, video playback and light creation work. A discrete NPU adds 16 TOPS for background blur, noise suppression and other on-device AI features that run without waking the CPU cores. Intel builds the compute tile on the Intel 18A process, and the chip is rated at 15 W of processor base power with up to 35 W of maximum turbo power.

The 330 is the managed-fleet member of the Core 5 pair. Its clocks, core layout, cache, graphics and power ratings match the Core 5 320 exactly, and launch coverage identifies Intel Stable IT Platform Program (SIPP) support as the difference between them. That validation matters to IT departments that buy identical laptops in volume and keep a single system image across a refresh cycle. A small business or school running a standard fleet gets the same silicon as the consumer 320 with the platform stability program attached.

Inside the wider family the 330 sits in the middle of the Core 5 range. The Core 5 315 below it trims peak clocks to 4.4 GHz on the Performance-cores and 3.3 GHz on the low-power Efficient-cores, while the Core 7 350 above steps up to 4.8 GHz with faster graphics. Intel positions all of Core Series 3 as the value mobile tier beneath the Panther Lake based Core Ultra parts, aimed at mainstream thin laptops and compact systems where a 15 W envelope keeps chassis costs down.

Socket and motherboard compatibility

The Core 5 330 is soldered to its board in the BGA 1516 ball grid array, so there is no socket to plug into and the chip cannot be replaced or upgraded later. The 1,516-ball joint is made once at the factory on a 35 × 25 mm FCBGA1516 package, and each laptop or compact board design is qualified around this exact SKU for its whole service life.

There is no board or chipset choice in the retail sense. The system vendor selects the memory type and capacity, sets the power policy between the 10 W minimum assured power and the 35 W turbo ceiling, and validates the thermal design for that envelope. Firmware, drivers and the NPU software stack come from the same vendor, so buyers compare finished systems rather than motherboards.

The BGA 1516 footprint is shared with the other six Wildcat Lake SKUs, from the 5-core Core 3 304 to the top Core 7 360. Sharing a package does not create an upgrade path, since moving between SKUs still means a different board build with different firmware and validation. Shoppers who need SIPP manageability choose a system built around the 330 or the 360 from the start.

Memory, PCIe and cooling

Memory is single-channel by design. The controller supports soldered or socketed LPDDR5X up to 7467 MT/s or DDR5 up to 6400 MT/s, with up to 64 GB depending on memory type, and the fitted type and size are fixed when the board is built. Single-channel width keeps board routing simple and power low, which suits the thin laptops this chip targets, but it caps memory bandwidth next to dual-channel designs. Capacity planning belongs at purchase time because nothing can be added later on soldered builds.

Expansion comes from six PCIe 4.0 lanes out of the processor, configurable as one by four, three by two, or six by one. In practice those lanes serve NVMe storage and high speed peripherals, while display output runs through the integrated graphics with eDP 1.5, DisplayPort 2.1 and HDMI 2.0b. The exact lane split and port list are set per system design, so the vendor specification governs what each chassis exposes.

Cooling is a system responsibility across the 10 W to 35 W span. Two Performance-cores plus Xe3 graphics make sustained all-core loads the hardest case for a thin chassis, so fan and heatsink choice decides how long the chip holds peak clocks. There is no boxed cooler and no retail heatsink list for a soldered mobile processor, and power policy in firmware decides the balance between fan noise and speed.

Upgrade paths

There is no CPU upgrade path on a soldered package. When six cores stop being enough, the step is a new system, since the 330 already sits near the top of the Core 5 range and only the Core 7 pair clocks higher on the same socket. Memory size changes mean a new board for the same reason, so buyers who keep large projects resident should size up at purchase.

Moving off BGA 1516 means a new platform. Higher power designs with socketed desktop or HX mobile processors serve sustained workstation loads, while the Core Ultra families cover buyers who want more graphics or NPU throughput. The LGA, PGA and BGA: CPU package types explained guide explains how soldered packages differ from socketed ones and why the whole device is the unit of replacement here.