Intel · 2018
Intel Core i3-8100B CPU
The Intel Core i3-8100B is a 4-core, 4-thread processor based on the Coffee Lake microarchitecture, released in Q3 2018.
The Intel Core i3-8100B is a quad-core processor from Intel's Coffee Lake family, manufactured on a 14 nm process. It operates at a base clock of 3.60 GHz and features 6 MB of L3 cache. The CPU has a TDP of 65 W and is designed for the FCBGA1440 socket, making it suitable for embedded or mobile applications. It supports dual-channel DDR4-2666 memory and includes Intel UHD Graphics 630 integrated graphics. The processor provides 16 PCIe 3.0 lanes and supports instruction sets including Intel SSE4.1, SSE4.2, and AVX2. It does not support ECC memory and has an unlocked multiplier. The i3-8100B was discontinued on June 30, 2025.
Specifications
| Microarchitecture unverified | Coffee Lake |
|---|---|
| Cores | 4 |
| Threads | 4 |
| Base clock | 3.60 GHz |
| L3 cache | 6 MB |
| Process node | 14 nm |
| TDP / base power | 65 W |
| Socket | FCBGA1440 |
| Memory support | DDR4-2666 |
| Memory channels | 2 |
| ECC memory support | No |
| Integrated graphics | Intel UHD Graphics 630 |
| PCIe lanes (CPU) | 16 |
| PCIe version | 3.0 |
| Instruction sets | 64-bit, Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
| Unlocked multiplier | No |
| Release date | 2018-Q3 |
| Release year | 2018 |
| Discontinued | 2025-06-30 |