Intel · 2014
Intel Core i7-4940MX CPU
The Intel Core i7-4940MX CPU is a 2014 mobile processor with 4 cores, 8 threads, and a boost clock of 4.00 GHz.
The Intel Core i7-4940MX CPU is a high-end mobile processor released in 2014, based on the Haswell microarchitecture. It features 4 cores and 8 threads, with a base clock of 3.10 GHz and a boost clock of 4.00 GHz. The processor includes 8 MB of L3 cache and is built on a 22 nm process node with a TDP of 57 W. It supports DDR3L 1333/1600 memory across two channels and does not support ECC memory. The CPU integrates Intel HD Graphics 4600 and provides 16 PCIe 3.0 lanes. It uses the FCPGA946 socket and has an unlocked multiplier for overclocking. The processor was discontinued on June 30, 2021, and had a launch MSRP of $1098 USD.
Benchmarks
| Blender Open Data score | 57.75 samples/min |
|---|---|
| Nero Score AI | 576 images/min |
| Nero Score AVC encode | 1,059 fps |
Specifications
| Microarchitecture | Haswell |
|---|---|
| Cores | 4 |
| Threads | 8 |
| Base clock | 3.10 GHz |
| Boost clock | 4.00 GHz |
| L3 cache | 8 MB |
| Process node | 22 nm |
| TDP / base power | 57 W |
| Socket | FCPGA946 |
| Memory support | DDR3L 1333/1600 |
| Memory channels | 2 |
| ECC memory support | No |
| Integrated graphics | Intel® HD Graphics 4600 |
| PCIe lanes (CPU) | 16 |
| PCIe version | 3 |
| Instruction sets | 64-bit, Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| Unlocked multiplier | Yes |
| Release date | 2014-01-01 |
| Release year | 2014 |
| Discontinued | 2021-06-30 |
| Launch MSRP | 1098 USD |