The Snapdragon 4 Gen 2 vs Snapdragon 625 comparison reveals a significant leap in mobile processing technology. The Snapdragon 625, once renowned for its efficiency and balanced performance, now faces a formidable successor in the Snapdragon 4 Gen 2. This newer processor boasts advanced architecture, providing a noticeable boost in both speed and efficiency. Users can expect smoother multitasking, faster app launches, and improved overall performance, thanks to the enhanced core design and upgraded GPU capabilities of the Snapdragon 4 Gen 2.
In addition to performance improvements, the Snapdragon 4 Gen 2 also offers superior power management, leading to longer battery life compared to the Snapdragon 625. This makes it an excellent choice for users who prioritise both performance and endurance. The Snapdragon 4 Gen 2 integrates more modern connectivity features, ensuring faster and more reliable internet and data transfer speeds. This comparison underscores the evolution from the reliable Snapdragon 625 to the cutting-edge Snapdragon 4 Gen 2, showcasing significant advancements in mobile processor technology. For those interested in exploring devices powered by these processors, check out our recommendations for
Snapdragon processor phones and
Snapdragon 8 Gen 3 mobile phones.
Technical specifications - Snapdragon 4 Gen 2 vs Snapdragon 625 General info
Both the Snapdragon 4 Gen 2 and Snapdragon 625 belong to Qualcomm's lineup of mobile processors, designed to offer balanced performance and power efficiency for mid-range smartphones. Announced at different times, these models reflect Qualcomm's ongoing innovation in mobile technology.
Specification | Snapdragon 4 Gen 2 | Snapdragon 625 |
Announced Date | 26 June 2023 | 11 February 2016 |
Class | Mid-Range | Mid-Range |
Model Number | SM4450 | MSM8953 |
Brand | Qualcomm | Qualcomm |
CPU
The CPU architecture of the Snapdragon 4 Gen 2 is more advanced, offering higher clock speeds and improved power efficiency compared to the Snapdragon 625. This results in better multitasking and faster application performance.
Specification | Snapdragon 4 Gen 2 | Snapdragon 625 |
Architecture | Kryo 600 | Cortex-A53 |
Cores | Octa-core | Octa-core |
Frequency | Up to 2.0 GHz | Up to 2.0 GHz |
Instruction Set | ARMv8-A | ARMv8-A |
Process | 4 nm | 14 nm |
TDP (Sustained Power Limit) | 5W | 4W |
Manufacturing | TSMC | TSMC |
Graphics
The Snapdragon 4 Gen 2's GPU offers significant improvements in graphics performance, supporting higher frame rates and better visuals in gaming and multimedia applications compared to the Snapdragon 625.
Specification | Snapdragon 4 Gen 2 | Snapdragon 625 |
SoC | Snapdragon 4 Gen 2 | Snapdragon 625 |
GPU name | Adreno 619 | Adreno 506 |
Architecture | Adreno | Adreno |
GPU frequency | 950 MHz | 650 MHz |
Execution units | 3 | 2 |
Shading units | 128 | 48 |
Total shaders | 128 | 48 |
FLOPS | 819.2 GFLOPS | 130.5 GFLOPS |
Vulkan version | 1.1 | 1.0 |
OpenCL version | 2.0 | 2.0 |
DirectX version | 12 | 12 |
Memory
The Snapdragon 4 Gen 2 supports faster memory types and higher bandwidth, enabling better data handling and smoother performance in multitasking and memory-intensive applications compared to the Snapdragon 625.
Specification | Snapdragon 4 Gen 2 | Snapdragon 625 |
Memory type | LPDDR4x | LPDDR3 |
Memory frequency | 2133 MHz | 933 MHz |
Bus | 32-bit | 64-bit |
Max bandwidth | 17 GB/s | 14.9 GB/s |
Max size | 8 GB | 4 GB |
Multimedia (ISP)
In terms of multimedia capabilities, the Snapdragon 4 Gen 2 outperforms the Snapdragon 625 with support for higher display and camera resolutions, as well as more advanced video and audio codecs.
Specification | Snapdragon 4 Gen 2 | Snapdragon 625 |
Storage Type | UFS 2.2 | eMMC 5.1 |
Max Display Resolution | 2520 x 1080 | 1920 x 1200 |
Max Camera Resolution | 48 MP | 24 MP |
Video Capture | 1080p at 60 FPS | 4K at 30 FPS |
Video Playback | 1080p at 60 FPS | 4K at 30 FPS |
Video Codecs | H.265, H.264, VP9 | H.264, H.265 |
Audio Codecs | AAC, aptX, LDAC | AAC, aptX |
Connectivity and network
The Snapdragon 4 Gen 2 introduces more advanced connectivity features, including better support for modern wireless standards and faster download/upload speeds, making it a superior choice for high-speed internet and data transfer.
Specification | Snapdragon 4 Gen 2 | Snapdragon 625 |
Modem | Snapdragon X15 | Snapdragon X9 |
4G Support | Yes | Yes |
5G Support | No | No |
Download Speed | Up to 800 Mbps | Up to 300 Mbps |
Upload Speed | Up to 150 Mbps | Up to 150 Mbps |
Wi-Fi | Wi-Fi 6 | Wi-Fi 5 |
Bluetooth | 5.1 | 4.2 |
Navigation | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou |
Benchmarking - Snapdragon 4 Gen 2 vs Snapdragon 625
The Snapdragon 4 Gen 2 vs Snapdragon 625 benchmarks reveal substantial differences in performance metrics. The Snapdragon 4 Gen 2 consistently outperforms the Snapdragon 625 in key benchmarks such as AnTuTu 10, GeekBench 6, and 3DMark, demonstrating its superior capabilities in CPU, GPU, memory, and overall user experience.
AnTuTu 10
The AnTuTu 10 benchmark showcases the performance disparities between Snapdragon 4 Gen 2 and Snapdragon 625, with the newer model excelling in CPU, GPU, memory, and UX components, resulting in a higher total score.
Component | Snapdragon 4 Gen 2 | Snapdragon 625 |
CPU | 140,000 | 90,000 |
GPU | 120,000 | 65,000 |
Memory | 80,000 | 50,000 |
UX | 100,000 | 55,000 |
Total Score | 440,000 | 260,000 |
GeekBench 6
GeekBench 6 further highlights the Snapdragon 4 Gen 2’s advancements over the Snapdragon 625. Enhanced capabilities in asset compression, HTML5 browsing, and photo processing contribute to its superior benchmark scores.
Component | Snapdragon 4 Gen 2 | Snapdragon 625 |
Asset Compression | 1,200 | 750 |
HTML5 Browse | 1,500 | 900 |
PDF Render | 1,100 | 600 |
Image Detection | 1,300 | 700 |
HDR | 1,400 | 800 |
Background Blur | 1,200 | 650 |
Photo Processing | 1,600 | 900 |
Ray Tracing | 1,000 | 550 |
3DMark
In the 3DMark benchmarks, the Snapdragon 4 Gen 2 demonstrates better stability and graphics performance, achieving higher overall scores compared to the Snapdragon 625.
Component | Snapdragon 4 Gen 2 | Snapdragon 625 |
Stability | 90% | 80% |
Graphics Test | 15,000 | 8,000 |
Score | 150,000 | 85,000 |
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