Qualcomm Snapdragon 750G 5G vs Qualcomm QCM6490
Qualcomm Snapdragon 750G 5G
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The Qualcomm Snapdragon 750G 5G (SM7225 Mobile Platform) is a fast mid-range ARM-based SoC largely found on Android tablets and smartphones. It integrates eight cores (octa-core) divided into two clusters. A fast performance cluster contains two ARM Cortex-A77 cores clocked at up to 2.2 GHz and a power efficiency cluster with six small ARM Cortex-A55 cores at up to 1.8 GHz. Depending on the workload only single clusters or all cores can run at different clock speeds.
The chip includes a range of other features like a fast X52 5G radio (3700 Mbits download including Sub-6 and mmWave), Wi-Fi 6 wireless radio (802.11ax), satellite positioning (GPS, QZSS, GLONASS, SBAS, Beidou, Galileo), USB-C 3.1, Spectra 355L ISP, Hexagon 694 DSP, H.265 4K30 video en- and decode, and a Adreno 619 GPU.
The G specifies an optimized SoC for gaming and e.g. Qualcomm offers updates for the graphics driver.
The Snapdragon 750G is manufactured in the modern 8 nm process at Samsung.
Qualcomm QCM6490
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The Qualcomm QCM6490 is an upper mid-range SoC and is based on the Snapdragon 778G, but this variant is an extended-life chipset. The QCM6490 is being used for the first time in the Android smartphone Fairphone 5, but has actually been designed for corporate use and IoT applications.
The Kyro 670 CPU consists of a total of eight cores, which are divided into three clusters. The first cluster consists of just one high-performance core (Kyro Gold Plus, Cortex-A78), which operates at up to 2.71 GHz. The second cluster contains three further Cortex-A78 cores (Kyro Gold), each clocking at up to 2.40 GHz. The remaining four power-saving cores (Kyro Silver, Cortex-A55) are located in the last cluster and operate at up to 1.96 GHz. For the graphics calculations, an Adreno 643 with 812 MHz is integrated.
The QCM6490 SoC has an integrated 5G modem that supports both 5G-Sub6 and 5G-mmWave. In theory, this enables data rates of up to 3.7 Gbit/s downlink and 2.5 Gbit/s upload. Wi-Fi 6E is also on board, which supports the 6 GHz band.
The SoC is manufactured using the 6 nm process.
| Model | Qualcomm Snapdragon 750G 5G | Qualcomm QCM6490 | ||||||||||||||||||||
| Codename | Kryo 570 (Cortex-A77/A55) | Kryo 670 (Cortex-A78/A55) | ||||||||||||||||||||
| Series | Qualcomm Snapdragon | Qualcomm Snapdragon | ||||||||||||||||||||
| Clock | 1800 - 2200 MHz | 1960 - 2710 MHz | ||||||||||||||||||||
| Cores / Threads | 8 / 8 | 8 / 8 | ||||||||||||||||||||
| Technology | 8 nm | 6 nm | ||||||||||||||||||||
| Features | Adreno 619 GPU, X52 LTE Modem, Hexagon 694 DSP, Specra 355L ISP | Dual-Band GNSS, AI Engine (Gen. 6), Hexagon 770, Sensing Hub (Gen. 2), FastConnect 6900, Bluetooth 5.2, Spectra 570L ISP; LPDDR5 (3200 MHz) / LPDDR4x (2133 MHz) | ||||||||||||||||||||
| iGPU | Qualcomm Adreno 619 | Qualcomm Adreno 643 (812 MHz) | ||||||||||||||||||||
| Architecture | ARM | ARM | ||||||||||||||||||||
| Announced | ||||||||||||||||||||||
| Manufacturer | www.qualcomm.com | www.qualcomm.com | ||||||||||||||||||||
| Series: Snapdragon Kryo 670 (Cortex-A78/A55) |
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Benchmarks
Average Benchmarks Qualcomm Snapdragon 750G 5G → 100% n=18
Average Benchmarks Qualcomm QCM6490 → 166% n=18
- Average benchmark values for this graphics card* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
