Intel · 2012
Intel Core i7-3840QM CPU
The Intel Core i7-3840QM is a 4-core, 8-thread mobile processor from the Ivy Bridge microarchitecture, released in 2012.
The Intel Core i7-3840QM is a quad-core mobile processor based on the Ivy Bridge microarchitecture, manufactured on a 22 nm process. It features a base clock of 2.80 GHz and a boost clock of 3.80 GHz, with 8 MB of L3 cache. The CPU supports up to two channels of DDR3/L/-RS memory at 1333/1600 MHz, but does not support ECC memory. It includes integrated Intel HD Graphics 4000 and provides 16 PCIe 3.0 lanes. The processor has a TDP of 45 W and uses the FCPGA988 socket. It supports 64-bit instructions and Intel AVX, but the multiplier is locked. The i7-3840QM was released in September 2012 and discontinued in December 2019.
Benchmarks
| Blender Open Data score | 40.39 samples/min |
|---|---|
| Nero Score AI | 325 images/min |
| Nero Score AVC encode | 934 fps |
Specifications
| Microarchitecture | Ivy Bridge |
|---|---|
| Cores | 4 |
| Threads | 8 |
| Base clock | 2.80 GHz |
| Boost clock | 3.80 GHz |
| L3 cache | 8 MB |
| Process node | 22 nm |
| TDP / base power | 45 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 | No |
| Release date | 2012-09-01 |
| Release year | 2012 |
| Discontinued | 2019-12-31 |