Qualcomm Snapdragon 821 vs Qualcomm Snapdragon 662
We compared the performance of processors and found out that Qualcomm Snapdragon 821 is better than Qualcomm Snapdragon 662 by 20.18%. It has 4 cores at 2.34 GHz and an Adreno 530 GPU versus 8 cores at 2 GHz with Adreno 610. In the 3DMark test, it scored 745 points against 379 , which is 96.57% higher.
Its disadvantage is a TDP of 11W (its competitor has 9W), which means devices based on this chip will heat up more during games and other complex tasks. The speed of the built-in modems is identical (150 Mbps), so you won't notice a difference in your Internet connection.
In the tables below you will find more detailed information and you will be able to compare these CPUs, see the difference and be able to find which one is right for you.
Qualcomm Snapdragon 821 vs Qualcomm Snapdragon 662 Benchmarks and Rankings
| Benchmark | Qualcomm Snapdragon 821 | Qualcomm Snapdragon 662 | Difference |
|---|---|---|---|
| Antutu | 176477 | 182499 | 3.41% |
| Geekbench | 899/400 | 1422/322 | 58.18% / 24.22% |
| 3Dmark | 745 | 379 | 96.57% |
Qualcomm Snapdragon 821 vs Qualcomm Snapdragon 662 Gaming Performance Test
| Gaming test | Qualcomm Snapdragon 821 | Qualcomm Snapdragon 662 | Difference |
|---|---|---|---|
| PUBG: Mobile | 35 fps | 31 fps | 12.90% |
| PUBG: New State | 27 fps | 28 fps | 3.70% |
| Call of Duty: Mobile | 36 fps | 44 fps | 22.22% |
| Fortnite | 8 fps | 26 fps | 225.00% |
| Genshin Impact | 10 fps | 23 fps | 130.00% |
| Mobile Legends: Bang Bang | 38 fps | 49 fps | 28.95% |
Qualcomm Snapdragon 821 vs Qualcomm Snapdragon 662 Specification
| Processor name | Qualcomm Snapdragon 821 | Qualcomm Snapdragon 662 |
|---|---|---|
| Release Date | 8/16/2016 | 1/15/2020 |
| CPU Architecture | 2 x Kryo 2,34 GHz + 2 x Kryo 1,6 GHz | 4 x Kryo 260 (Cortex-A73) 2GHz + 4 x Kryo 260 (Cortex-A53) 1.8GHZ |
| Number of Cores | 4 | 8 |
| Clock Rate | 2.34 GHz | 2 GHz |
| Chip technology | 14 nm | 11 nm |
| GPU | Adreno 530 | Adreno 610 |
| The highest TDP | 11 | 9 |
| Memory | 6 Gb | 8 Gb |
| Features | Snapdragon X12 | Snapdragon X11 |
| Upload Speed (up to) | 150 Mbps | 150 Mbps |