The technical specifications show that Exynos 2400 prioritises a ten-core CPU and AMD-based graphics, while Snapdragon 8 Gen 3 combines eight CPU cores with Adreno graphics and extensive memory and storage support.
General
Exynos 2400 is Samsung's 4nm mobile processor with a deca-core tri-cluster CPU, while Snapdragon 8 Gen 3 is Qualcomm's 4nm platform with an octa-core Kryo CPU.
| Specifications | Samsung Exynos 2400 | Snapdragon 8 Gen 3 |
|---|
| Processor family | Exynos | Snapdragon |
| Process technology | 4nm | 4nm |
| CPU | Deca-core | Octa-core |
| CPU architecture | Tri-cluster | Heterogeneous multi-core |
| CPU prime core | Cortex-X4 up to 3.2GHz | Kryo prime core up to 3.4GHz on specified platform |
| GPU | Xclipse 940 | Adreno |
| AI processor | NPU | Hexagon NPU |
| Modem | Integrated 5G modem | Snapdragon X75 5G Modem-RF System |
Keep in mind: CPU core count is not a direct measure of performance. Architecture, clock speeds, GPU design, software optimisation and thermal behaviour also affect real-world results.
CPU architecture
Exynos 2400 uses ten CPU cores across three clusters, while Snapdragon 8 Gen 3 uses eight cores divided into one prime core, five performance cores and two efficiency cores.
| CPU specification | Samsung Exynos 2400 | Snapdragon 8 Gen 3 |
|---|
| CPU core count | 10 | 8 |
| Prime core | Cortex-X4, up to 3.2GHz | Cortex-X4, up to 3.3GHz or 3.4GHz depending on version |
| Performance cores | 2 Cortex-A720 up to 2.9GHz + 2 Cortex-A720 up to 2.6GHz | 5 performance cores up to 3.2GHz |
| Efficiency cores | 4 Cortex-A520 up to 2.0GHz | 2 efficiency cores up to 2.3GHz |
| Architecture | Arm 64-bit | 64-bit |
Samsung confirms the Exynos 2400's tri-cluster deca-core design and Cortex-X4 CPU. Qualcomm specifies one prime core, five performance cores and two efficiency cores for Snapdragon 8 Gen 3, with the maximum clock depending on the platform version.
GPU and gaming
Exynos 2400 uses the Xclipse 940 GPU based on AMD RDNA 3, while Snapdragon 8 Gen 3 uses an Adreno GPU with hardware ray tracing and gaming technologies.
| GPU specification | Samsung Exynos 2400 | Snapdragon 8 Gen 3 |
|---|
| GPU | Xclipse 940 | Qualcomm Adreno |
| Architecture | AMD RDNA 3 | Adreno architecture |
| Ray tracing | Hardware accelerated | Hardware accelerated |
| Ray tracing generation | Second-generation ray tracing accelerators | Real-time hardware-accelerated ray tracing |
| Gaming technology | Variable Rate Shading, FidelityFX Super Resolution | Snapdragon Game Super Resolution, Adreno Frame Motion Engine 2.0 |
| Unreal Engine 5 support | Not specified | Lumen Global Illumination and Reflections |
Samsung states that the Xclipse 940 is based on AMD RDNA 3 and includes hardware-accelerated ray tracing. Qualcomm lists real-time hardware ray tracing, Unreal Engine 5 Lumen support and Snapdragon Game Super Resolution for Snapdragon 8 Gen 3.
Pro tip: For gaming, GPU architecture and sustained thermal performance matter alongside benchmark scores. Both processors support hardware ray tracing, but they use different graphics architectures.
Artificial intelligence
Exynos 2400 includes an NPU for on-device artificial intelligence, while Snapdragon 8 Gen 3 uses Qualcomm's Hexagon NPU and fused AI accelerator architecture for supported AI workloads.
| AI specification | Samsung Exynos 2400 | Snapdragon 8 Gen 3 |
|---|
| AI hardware | NPU | Hexagon NPU |
| AI processing | On-device AI | On-device generative AI and other AI workloads |
| AI architecture | NPU | Fused AI accelerator architecture |
| Precision support | Not specified in supplied official information | INT4, INT8, INT16 and FP16 support, subject to SKU |
| AI use cases | Translation and on-device AI features | Generative AI, image processing and other supported workloads |
Samsung says Exynos 2400 delivers a 14.7-fold improvement in AI performance over Exynos 2200 in its stated comparison. Qualcomm says Snapdragon 8 Gen 3's Hexagon NPU delivers 98% faster performance and 40% improved performance-per-watt compared with its predecessor. These are manufacturer-reported generational comparisons, not direct Exynos-versus-Snapdragon measurements.
Memory and storage
Both processors support LPDDR5X memory and UFS 4.0 storage, while the Exynos 2400 supports memory speeds up to 4,200MHz and the Snapdragon 8 Gen 3 supports speeds up to 4,800MHz.
| Specification | Samsung Exynos 2400 | Snapdragon 8 Gen 3 |
|---|
| Memory standard | LPDDR5X | LPDDR5X |
| Maximum memory speed | Up to 4,200MHz | Up to 4,800MHz |
| Maximum memory density | Up to 24GB | Up to 24GB |
| Storage standard | UFS 3.1, UFS 4.0 | UFS 4.0 |
What this means: The Snapdragon 8 Gen 3 supports a higher listed memory speed, while both processors can support up to 24GB of LPDDR5X memory. The Exynos 2400 additionally supports UFS 3.1 alongside UFS 4.0, giving device makers more storage-interface options.
Camera and imaging
Exynos 2400 supports camera configurations of up to 320MP, while Snapdragon 8 Gen 3 supports single-camera capture up to 200MP and uses the Qualcomm Spectra Cognitive ISP for image processing.
| Camera specification | Samsung Exynos 2400 | Snapdragon 8 Gen 3 |
|---|
| Maximum stated camera support | Up to 320MP | Up to 200MP |
| Image processor | Integrated imaging system | Qualcomm Spectra ISP |
| HDR processing | Supported | Multi-frame HDR support |
| Video processing | Not specified in supplied official information | Up to 8K HDR video capabilities |
| AI imaging | On-device AI | AI-enhanced photo and video processing |
Samsung states support for cameras up to 320MP. Qualcomm lists support for up to 200MP photo capture, triple-camera capture and real-time semantic segmentation through its Cognitive ISP. These maximum values do not mean every phone using the processors will have cameras at those resolutions.
Connectivity
Exynos 2400 supports high-speed 5G connectivity with download speeds of up to 12.12Gbps, while Snapdragon 8 Gen 3 uses the Snapdragon X75 modem system with download speeds of up to 10Gbps.
| Connectivity specification | Samsung Exynos 2400 | Snapdragon 8 Gen 3 |
|---|
| 5G modem | Integrated | Snapdragon X75 5G Modem-RF System |
| Maximum download speed | Up to 12.12Gbps | Up to 10Gbps |
| Satellite connectivity | NTN satellite connections supported | Not specified in supplied official information |
| GNSS | Integrated GNSS | Snapdragon Location Suite |
| Dual 5G | NA | 5G Dual-SIM Dual-Active supported |
The maximum speeds are theoretical platform capabilities. Actual network speeds depend on the smartphone design, carrier, spectrum, signal strength and network conditions.