AMD · 2014
AMD Athlon X4 840
The AMD Athlon X4 840 is a quad-core processor released in 2014, based on the Kaveri microarchitecture and built on a 28 nm process.
The AMD Athlon X4 840 is a desktop processor released in August 2014. It features four cores and four threads with a base clock of 3.1 GHz and a boost clock of 3.8 GHz. The processor has a total L1 cache of 160 KB and a 4 MB L2 cache. It is built on a 28 nm process node and has a TDP of 65 W. The Athlon X4 840 uses the Socket FM2+ and supports DDR3-2133 memory. It does not include integrated graphics. This processor is designed for use with compatible Socket FM2+ motherboards and DDR3 memory.
Specifications
| Microarchitecture unverified | Kaveri |
|---|---|
| Cores unverified | 4 |
| Threads unverified | 4 |
| Base clock unverified | 3.1 GHz |
| Boost clock unverified | 3.8 GHz |
| L1 cache (total) unverified | 160 KB |
| L2 cache (total) unverified | 4 MB |
| Process node unverified | 28 nm |
| TDP / base power unverified | 65 W |
| Socket unverified | Socket FM2+ |
| Memory support unverified | DDR3-2133 |
| Integrated graphics unverified | None |
| Release date unverified | 2014-08 |
| Release year unverified | 2014 |