Qualcomm Snapdragon 4 Gen 4
骁龙 4 Gen 4（SM4450-AF）是一款八核 SoC，属于入门级性能类别，是骁龙 4 Gen 2 的继任者。它共集成 8 个核心，分为两个核心群。
该 SoC 延续了前代产品的核心配置，但主频有所提升。除了两颗最高主频达 2.3 GHz 的高速 Cortex-A78 核心外，骁龙 4 Gen 2 还配备了六颗最高主频为 2.0 GHz 的节能型 Cortex-A55 核心。
高通采用了性能相对较弱的 Adreno 613 作为集成图形处理单元。它支持 OpenGL ES 3.2、OpenCL 2.0 和 Vulkan 1.1 等关键图形 API。
骁龙 4 Gen 4 可搭载高通 X61 5G 调制解调器，其最高下载速度可达 2.5 Gbit/s（上传速度最高 900 Mbit/s）。 在Wi-Fi方面，仅支持Wi-Fi 5，而蓝牙5.1已不再属于前沿技术。双图像信号处理器（ISP）最高支持12位，并支持最高1.08亿像素的分辨率。Quick Charge 4作为快充技术已集成其中。
骁龙 4 Gen 5 采用 4 纳米工艺制造。
| Codename | SM4450-AF |
| Series | Qualcomm Snapdragon 4 |
| Clock Rate | 1950 - 2300 MHz |
| Level 2 Cache | 896 KB |
| Level 3 Cache | 1 MB |
| Number of Cores / Threads | 8 / 8 2 x 2.3 GHz ARM Cortex-A78 6 x 2.0 GHz ARM Cortex-A55 |
| Manufacturing Technology | 4 nm |
| Features | X61 5G Modem, Dual-Spectra ISP, Bluetooth 5.1, Wi-Fi 5, LPDDR4x (2133 MHz) oder LPDDR5 (3200 MHz) |
| GPU | Qualcomm Adreno 613 |
| 64 Bit | 64 Bit support |
| Architecture | ARM |
| Announcement Date | 12/12/2025 |
| Product Link (external) | www.qualcomm.com |
Benchmarks
Geekbench 6.7 - Geekbench 6.7.1 Single-Core
952 points (22%)
Mediatek MT8768
...
MediaTek Dimensity 900
Qualcomm Snapdragon 4 Gen 4
MediaTek Dimensity 1080
Apple A10X Fusion
MediaTek Dimensity 1000+
...
Apple M5 9-Core
max:
Apple M5 Pro 15-Core
0%
100%
Geekbench 6.7 - Geekbench 6.7.1 Multi-Core
2318 points (8%)
...
MediaTek Dimensity 1080
Apple A11 Bionic
Qualcomm Snapdragon 4 Gen 4
Apple A10X Fusion
MediaTek Dimensity 900
Qualcomm Snapdragon 778G 4G
MediaTek Dimensity 1100
...
Apple M5 10-Core
max:
Apple M5 Max
0%
100%
- Range of benchmark values
- Average benchmark values
* Smaller numbers mean a higher performance
- Average benchmark values* Smaller numbers mean a higher performance
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v1.35
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