Qualcomm QCM6490 vs Qualcomm Snapdragon 855
We compared the performance of processors and found out that Qualcomm QCM6490 is better than Qualcomm Snapdragon 855 by 14.33%. It has 8 cores at 2.7 GHz and an Adreno 643L GPU versus 8 cores at 2.84 GHz with Adreno 640. In the Antutu Benchmark test, Qualcomm QCM6490 results were faster than Qualcomm Snapdragon 855 by 30.45%, scoring 589774 points vs 452117 marks. In the 3DMark test, it scored 2889 points against 2755 , which is 4.86% higher.
It has a lower TDP of 6W (10W for its competitor), which means that devices based on this chip will heat up less during games and other complex tasks. The speed of the built-in modem in Qualcomm QCM6490 is better, 500 Mbps vs 316 Mbps so you'll get faster Internet service.
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 QCM6490 vs Qualcomm Snapdragon 855 Benchmarks and Rankings
| Benchmark | Qualcomm QCM6490 | Qualcomm Snapdragon 855 | Difference |
|---|---|---|---|
| Antutu | 589774 | 452117 | 30.45% |
| Geekbench | 2977/901 | 2856/765 | 4.24% / 17.78% |
| 3Dmark | 2889 | 2755 | 4.86% |
Qualcomm QCM6490 vs Qualcomm Snapdragon 855 Gaming Performance Test
| Gaming test | Qualcomm QCM6490 | Qualcomm Snapdragon 855 | Difference |
|---|---|---|---|
| PUBG: Mobile | 60 fps | 59 fps | 1.69% |
| PUBG: New State | 60 fps | 49 fps | 22.45% |
| Call of Duty: Mobile | 58 fps | 60 fps | 3.45% |
| Fortnite | 30 fps | 30 fps | - |
| Genshin Impact | 55 fps | 44 fps | 25.00% |
| Mobile Legends: Bang Bang | 60 fps | 60 fps | - |
Qualcomm QCM6490 vs Qualcomm Snapdragon 855 Specification
| Processor name | Qualcomm QCM6490 | Qualcomm Snapdragon 855 |
|---|---|---|
| Release Date | 07/15/2021 | 12/5/2018 |
| CPU Architecture | 1 x Cortex-A78 2.7Ghz + 3 x Cortex-A78 2.4Ghz + 4 x Cortex-A55 1.9Ghz | 1x 2.84 GHz ARM Cortex-A76 + 3x 2.42 GHz ARM Cortex-A76 + 4x 1.8 GHz ARM Cortex-A55 |
| Number of Cores | 8 | 8 |
| Clock Rate | 2.7 GHz | 2.84 GHz |
| Chip technology | 6 nm | 7 nm |
| GPU | Adreno 643L | Adreno 640 |
| The highest TDP | 6 | 10 |
| Memory | 16 Gb | 16 Gb |
| Features | Qualcomm 5G modem | Snapdragon X24 |
| Upload Speed (up to) | 500 Mbps | 316 Mbps |