Qualcomm Snapdragon X2E-90-100 socket: Qualcomm BGA 2620
The Qualcomm Snapdragon X2E-90-100 uses Qualcomm BGA 2620, soldered with 2,620 balls. It is an 18-core Snapdragon X2 Elite part with a 5.0 GHz boost and an 85 TOPS NPU, and the soldered chip cannot be replaced or upgraded.
- Socket
- Qualcomm BGA 2620
- Launched
- April 2026
- Cores and threads
- 18 and 18
- Base power
- n/a
- Codename
- Glymur
- Segment
- Mobile (soldered)
- Clocks
- 4.0 / 5.0 GHz
Qualcomm Snapdragon X2E-90-100 specifications
| Cores | 18 (12 prime cores plus 6 performance cores) |
|---|---|
| Threads | 18 (one thread per core) |
| Core architecture | 3rd Gen Qualcomm Oryon (Oryon v3), ARM64 compatible |
| Clocks | Prime cores 4.0 GHz multi-core, to 5.0 GHz single and dual-core boost; performance cores to 3.4 GHz |
| Cache | 53 MB total |
| Manufacturing process | 3 nm (TSMC) |
| Memory support | LPDDR5X-9523, 128-bit bus, 152 GB/s, to 128 GB |
| PCI Express | 12 lanes Gen 5 plus 4 lanes Gen 4 |
| Integrated graphics | Adreno X2-90 to 1.70 GHz |
| NPU | Hexagon NPU to 85 TOPS (INT8) |
| Package | Soldered BGA with 2,620 balls (BGA 2620) |
Motherboard compatibility
Qualcomm Snapdragon X2E-90-100 needs a motherboard with a Qualcomm BGA 2620 socket. Chipset by chipset data for this codename is not recorded yet. See the Qualcomm BGA 2620 chipset list and the board maker's CPU support list.
Qualcomm BGA 2620 at a glance
| Type | BGA, 2,620 contacts |
|---|---|
| Package size | n/a |
| Introduced | April 2026 |
| Memory | LPDDR5X up to 9523 MT/s |
| Cooler mounting holes | Not applicable (soldered) |
What the Snapdragon X2E-90-100 is
The Snapdragon X2E-90-100 is the eighteen-core entry of the BGA 2620 socket group, announced in September 2025 with laptops reaching retail in April 2026. It combines twelve third-generation Oryon prime cores with six performance cores for eighteen cores and eighteen threads, one thread per ARM core. Prime cores run 4.0 GHz across many cores yet still peak at 5.0 GHz in single and dual-core boost, matching the flagship peak while trimming sustained multi-core clocks. Performance cores hold 3.4 GHz and total cache is the full 53 MB.
The standout number on this SKU is the Hexagon NPU at up to 85 TOPS, the highest rating published in the X2 Elite line, which accelerates local Copilot+ features. Graphics use the Adreno X2-90 at up to 1.70 GHz, the full GPU configuration rather than the cut-down X2-85 of twelve-core parts. Qualcomm builds the chip on TSMC 3 nm, so the eighteen-core die stays efficient enough for mainstream performance laptops.
Positioned between the Extreme flagships and the twelve-core volume parts, the 90-100 suits buyers who want the full core count and cache without paying for the widest memory bus. Its 128-bit interface gives 152 GB/s against the 228 GB/s of Extreme designs, a gap that shows mainly in memory-heavy rendering and large local models. For compilation, virtualization and everyday creation, the eighteen threads and 53 MB cache carry most of the load.
Socket and motherboard compatibility
The X2E-90-100 fits Qualcomm BGA 2620 and the fit is permanent because the processor is soldered. No pins, latch or retention frame are involved; solder balls join the package directly to board pads during manufacture. Laptop vendors validate cooling and power policy per SKU, so the buyer chooses among finished laptop models. The LGA, PGA and BGA: CPU package types explained guide explains the difference between this sealed approach and socketed desktop boards.
Chipset compatibility in the desktop sense does not exist for this platform. CPU, GPU, NPU, memory controller and I/O share one die, so features follow the vendor design: USB4 ports, display outputs, wireless and SSD slots. Two laptops with the same X2E-90-100 can differ widely in ports and screens, so the configuration sheet of the exact model is the document that matters.
Before ordering, check the laptop service manual for which assemblies are reachable. SSD and wireless modules are sometimes exchangeable while processor and memory never are. That check sets correct expectations about the service life of the machine.
Memory, PCIe and cooling
Memory support is LPDDR5X at 9523 MT/s on a 128-bit bus, giving 152 GB/s of shared bandwidth with up to 128 GB of capacity. The CPU, Adreno GPU and 85 TOPS NPU all draw from this single pool, so capacity planning covers AI models as well as application data. Memory is soldered in shipping designs, which fixes the ordered size for the life of the laptop.
PCI Express provides 12 lanes of Gen 5 plus 4 lanes of Gen 4. Vendors wire these to NVMe storage, commonly dual Gen 5 SSD slots, with UFS 4.0 and SD Express for extra media. Display output runs over DisplayPort 1.4 with up to three 4K screens at 144 Hz, and reference designs include three USB4 ports at 40 Gbps.
Cooling depends entirely on the chassis, since BGA parts have no mounting pattern and ship with no boxed cooler. Qualcomm publishes no TDP for this SKU, so sustained behavior comes from vendor ratings and reviews of the specific laptop. Heavier designs sustain the multi-core clocks longer, while slim models favor quiet bursts at the 5.0 GHz peak.
Upgrade paths
There is no processor upgrade on Qualcomm BGA 2620. The soldered X2E-90-100 cannot be extracted, and moving to a higher SKU means a different board and therefore a different laptop. Future performance gains come from a full system replacement with data migrated across. External backups and standard port choices keep that later move straightforward.
At purchase time the meaningful comparisons are RAM size, display, battery, keyboard and price rather than any upgrade route. Twelve-core X2 laptops may cost less for lighter use, while Extreme machines add memory bandwidth for heavy rendering. The LGA, PGA and BGA: CPU package types explained guide gives background on why sealed laptops trade away CPU serviceability.
For a long service life, order memory above present needs, confirm SSD slot count for later drive swaps, and follow vendor firmware updates. A well-chosen sealed laptop remains productive for years even though its processor is fixed from day one.
Frequently asked questions
What socket does the Snapdragon X2E-90-100 use?
Qualcomm BGA 2620, a soldered ball grid array with 2,620 contacts. The chip is reflowed to the board at the factory.
What are the core counts and clock speeds of the X2E-90-100?
Twelve prime cores at 4.0 GHz multi-core with a 5.0 GHz single and dual-core boost, plus six performance cores at 3.4 GHz. Total cache is 53 MB.
What memory does the X2E-90-100 support?
LPDDR5X at 9523 MT/s on a 128-bit bus with 152 GB/s of bandwidth and up to 128 GB of capacity.
Can the X2E-90-100 be upgraded later?
No. The soldered BGA package cannot be removed, so a faster chip means buying a different laptop.
Sources and verification
- Snapdragon X2 Elite Product Brief (Qualcomm)
- Qualcomm Snapdragon X2 Elite X2E-90-100 Processor Benchmarks and Specs (Notebookcheck)
- Qualcomm Snapdragon X2 Plus SoCs official with up to 10 cores (Notebookcheck)
Facts last checked against these sources on . Page last edited on .