Intel · 2012
Intel Core i7 CPU Q 840
The Intel Core i7-840QM is a mobile processor released in 2012, featuring four cores and eight threads with a base clock of 2.80 GHz and boost up to 3.80 GHz.
The Intel Core i7-840QM is a quad-core mobile processor from the Ivy Bridge microarchitecture, released in 2012. It supports up to 8 threads via Hyper-Threading, with a base clock of 2.80 GHz and a maximum turbo frequency of 3.80 GHz. The processor includes 8 MB of L3 cache and is built on a 22 nm process node with a TDP of 45 W. It integrates Intel HD Graphics 4000 and supports DDR3/L/-RS memory at 1333/1600 MHz across two channels. The CPU provides 16 PCIe 3.0 lanes and is compatible with FCPGA988 and FCBGA1224 sockets. It does not support ECC memory. Instruction sets include 64-bit and Intel AVX. The processor was discontinued on December 31, 2019.
Benchmarks
| Blender Open Data score | 21.63 samples/min |
|---|---|
| Nero Score AI | 158 images/min |
| Nero Score AVC encode | 549 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, FCBGA1224 |
| 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 |
| Release date | 2012-07-01 |
| Release year | 2012 |
| Discontinued | 2019-12-31 |