Intel · 2012
Intel Core i7-3940XM CPU
The Intel Core i7-3940XM is a high-performance mobile processor from the Ivy Bridge microarchitecture, released in 2012.
The Intel Core i7-3940XM is a quad-core mobile processor with eight threads, based on the Ivy Bridge microarchitecture. It features a base clock of 3.00 GHz and a boost clock of 3.90 GHz, with 8 MB of L3 cache. The processor is built on a 22 nm process node and has a TDP of 55 W. It supports DDR3/L/-RS memory at 1333/1600 MHz across two channels, but does not support ECC memory. Integrated graphics are provided by Intel HD Graphics 4000. The CPU offers 16 PCIe 3.0 lanes and includes instruction sets for 64-bit computing and Intel AVX. The multiplier is unlocked, allowing overclocking. It uses the FCPGA988 socket and was released in July 2012, with discontinuation in December 2019.
Benchmarks
| Blender Open Data score | 49.76 samples/min |
|---|---|
| Nero Score AI | 330 images/min |
| Nero Score AVC encode | 864 fps |
Specifications
| Microarchitecture | Ivy Bridge |
|---|---|
| Cores | 4 |
| Threads | 8 |
| Base clock | 3.00 GHz |
| Boost clock | 3.90 GHz |
| L3 cache | 8 MB |
| Process node | 22 nm |
| TDP / base power | 55 W |
| Socket | FCPGA988 |
| Memory support | DDR3/L/-RS 1333/1600 |
| Memory channels | 2 |
| ECC memory support | No |
| Integrated graphics | Intel HD Graphics 4000 |
| PCIe lanes (CPU) | 16 |
| PCIe version | 3.0 |
| Instruction sets | 64-bit, Intel AVX |
| Unlocked multiplier | Yes |
| Release date | 2012-07-01 |
| Release year | 2012 |
| Discontinued | 2019-12-31 |