AMD Athlon X4 840
The AMD Athlon X4 840 is a processor from the Kaveri and Godavari generations, released in 2014. It features four cores that operate at a base clock speed of 3100 MHz, with a boost up to 3800 MHz. The processor has a rated power draw of 65 Watts.
Atlas performance index86 model estimate
Ranks #157 of 559 rated CPUs · top 28%. Fastest CPU we rate: 940.
Compare the AMD Athlon X4 840
vs AMD Athlon X4 8302015 · index 86vs Intel Celeron G59002020 · index 86vs Intel Celeron G5905T2020 · index 85vs Intel Celeron J41252019 · index 85
Upgrade picks
The next steps up from the AMD Athlon X4 840 on the performance index.
Intel Pentium J64262021 · index 100 · +16% · 10 WIntel Pentium Silver N60052021 · index 100 · +16% · 10 WIntel Celeron N50952021 · index 100 · +16% · 15 W
More from Kaveri & Godavari
AMD Athlon X4 860K 2014AMD Athlon X2 450 2014AMD Athlon X4 870K 2015AMD Athlon X4 830 2015AMD Athlon X4 850 2015AMD Athlon X4 880K 2016
2014: Efficiency years
Process shrinks mean cooler, quieter machines. SSDs become standard and 4K appears. See everything from 2014.
All specifications Wrong? Fix it
| Brand | AMD |
|---|---|
| Family | Kaveri & Godavari |
| Released | 2014 |
| Cores / threads | 4 |
| Base clock | 3100 MHz |
| Boost clock | 3800 MHz |
| Power (TDP) | 65 W |
| Process | – |
| Launch price | – |
| Atlas performance index | 86 model estimate |
Source: Wikipedia (CC BY-SA). See data quality.