Intel · 2016
Intel Core i7-6660U CPU
The Intel Core i7-6660U is a 2016 dual-core mobile processor based on the Skylake microarchitecture, featuring integrated Iris Graphics 540.
The Intel Core i7-6660U is a 64-bit dual-core mobile processor introduced in 2016. It is built on the Skylake microarchitecture using a 14 nm process node. The CPU has a base clock of 2.40 GHz and can boost up to 3.40 GHz. It includes 4 MB of L3 cache and supports up to two memory channels for DDR4-2133, LPDDR3-1866, or DDR3L-1600 memory. ECC memory is not supported. The processor has a TDP of 15 W and uses the FCBGA1356 socket. It features 12 PCIe 3.0 lanes and integrated Intel Iris Graphics 540. The i7-6660U supports instruction sets including Intel SSE4.1, SSE4.2, and AVX2. The multiplier is locked, and the processor was discontinued in September 2022.
Benchmarks
| Blender Open Data score | 35.75 samples/min |
|---|---|
| Nero Score AI | 379 images/min |
| Nero Score AVC encode | 703 fps |
Specifications
| Microarchitecture | Skylake |
|---|---|
| Cores | 2 |
| Threads | 4 |
| Base clock | 2.40 GHz |
| Boost clock | 3.40 GHz |
| L3 cache | 4 MB |
| Process node | 14 nm |
| TDP / base power | 15 W |
| Socket | FCBGA1356 |
| Memory support | DDR4-2133, LPDDR3-1866, DDR3L-1600 |
| Memory channels | 2 |
| ECC memory support | No |
| Integrated graphics | Intel Iris Graphics 540 |
| PCIe lanes (CPU) | 12 |
| PCIe version | 3.0 |
| Instruction sets | 64-bit, Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
| Unlocked multiplier | No |
| Release date | 2016-01-01 |
| Release year | 2016 |
| Discontinued | 2022-09-30 |