Quick Answer
The Samsung Exynos 2400 and Exynos 2400e are system-on-chips (SoCs) from the same generation, designed primarily for smartphones. The key difference is that the Exynos 2400e is a slightly modified version, typically featuring a lower maximum clock speed for its CPU and GPU cores compared to the standard Exynos 2400, which can affect peak performance.
Samsung Exynos 2400 vs Samsung Exynos 2400e: Full Comparison
Introduction
Understanding the nuances between different versions of a processor can be important for consumers evaluating device performance. The Samsung Exynos 2400 and its ‘e’ variant represent a common industry practice of creating slightly different chipsets for various market or product segments. This comparison will break down the specifications, performance characteristics, and typical use cases for both the Exynos 2400 and the Exynos 2400e, helping to clarify where they differ and where they remain the same.
Architecture and Manufacturing
Both chipsets share the same fundamental architecture and manufacturing process. They are built on the same 4nm process technology, which generally offers a balance of performance and power efficiency. The core CPU configuration is also identical, utilizing a 10-core setup that combines high-performance, efficiency, and low-power cores.
- Shared Foundation: Both use a 4nm process and a deca-core (10-core) CPU with 1+2+3+4 core cluster design.
- No Structural Difference: The underlying design, including the integrated modem and support for memory and storage types, is typically consistent between the two.
CPU and GPU Performance
This is the primary area of differentiation. While the core count and architecture are the same, the maximum clock speeds are often configured differently.
- Exynos 2400: Features the highest clock speeds for its CPU and GPU. The prime Cortex-X4 core generally runs at a higher frequency, and the Xclipse 940 GPU is also clocked higher, aiming for peak performance.
- Exynos 2400e: Usually has reduced maximum clock speeds across its CPU and GPU components. This tuning can result in slightly lower benchmark scores in synthetic tests but may also contribute to marginally better power efficiency under heavy loads.
- Real-world Impact: For most everyday tasks like social media, browsing, and streaming, the difference may not be noticeable. The variance is more likely to appear during sustained, intensive workloads like high-fidelity gaming or prolonged video editing.
AI and Imaging Capabilities
The on-device AI processing and image signal processor (ISP) are crucial for modern smartphone features. In this regard, the two chipsets are generally identical.
- NPU: Both integrate the same neural processing unit (NPU) designed for accelerating AI and machine learning tasks, such as photo enhancement, voice recognition, and language processing.
- ISP: They share the same ISP, supporting advanced camera features like recording 8K video, processing data from high-resolution sensors (up to 320MP), and enabling multi-camera setups.
Connectivity and Other Features
The connectivity suite and support for modern standards are typically uniform across both variants.
- Modem: Both include an integrated 5G modem with similar download and upload capabilities.
- Wi-Fi and Bluetooth: Support for the latest Wi-Fi 7 and Bluetooth 5.3 standards is present in both.
- Display and Memory: They support the same high refresh rate displays (up to 120Hz for WQHD+ or higher for FHD+) and the same types of fast LPDDR5X RAM and UFS 4.0 storage.
Comparison Table: Exynos 2400 vs Exynos 2400e
| Feature | Samsung Exynos 2400 | Samsung Exynos 2400e |
|---|---|---|
| Process Node | 4nm | 4nm |
| CPU Cores | 10-core (1x Cortex-X4 + 2x Cortex-A720 + 3x Cortex-A720 + 4x Cortex-A520) | 10-core (1x Cortex-X4 + 2x Cortex-A720 + 3x Cortex-A720 + 4x Cortex-A520) |
| Max CPU Clock Speed | Higher (e.g., ~3.2 GHz for X4 core) | Generally Lower |
| GPU | Xclipse 940 (based on AMD RDNA 3 architecture) | Xclipse 940 (based on AMD RDNA 3 architecture) |
| Max GPU Clock Speed | Higher | Generally Lower |
| AI Processor | Yes, with NPU | Yes, with NPU |
| ISP & Camera Support | Up to 320MP single, 8K video recording | Up to 320MP single, 8K video recording |
| 5G Modem | Integrated 5G | Integrated 5G |
| Display Support | Up to WQHD+ @ 120Hz / 4K @ 120Hz | Up to WQHD+ @ 120Hz / 4K @ 120Hz |
| RAM Support | LPDDR5X | LPDDR5X |
| Storage Support | UFS 4.0 | UFS 4.0 |
| Typical Use Case | Flagship smartphones aiming for peak performance. | Devices where a balance of performance and efficiency is prioritized, sometimes for specific regional markets. |
Frequently Asked Questions (FAQ)
What is the main difference between the Exynos 2400 and 2400e?
The primary difference lies in the clock speed configuration. The Exynos 2400e is generally a version with lower maximum clock speeds for its CPU and GPU cores compared to the standard Exynos 2400, which can result in a slight reduction in peak performance.
Does the Exynos 2400e have a weaker GPU?
It uses the same Xclipse 940 GPU architecture but is typically configured to run at a lower maximum clock speed. This means its peak graphical performance is generally lower, though it may offer efficiency benefits.
Will I notice a performance difference in daily use?
For common tasks like calls, messaging, web browsing, and social media, the performance is likely to be very similar. Differences might become more apparent during demanding activities like high-frame-rate gaming or extensive video processing.
Are the camera capabilities different?
No, the image signal processor (ISP) and support for camera sensors and features like 8K video recording are identical between the two chipsets.
Why do companies release an ‘e’ variant of a chipset?
It allows for product segmentation. An ‘e’ variant can be used in devices targeting slightly different price points or regions where a specific balance of performance and power efficiency is desired, often without changing the core architecture.
Final Thoughts
The Samsung Exynos 2400 and Exynos 2400e are closely related chipsets that share the same advanced foundation in terms of manufacturing, core architecture, AI, imaging, and connectivity. The distinction is primarily one of performance tuning, with the standard variant aimed at delivering higher peak performance and the ‘e’ variant offering a configuration that may favor efficiency. The choice between devices powered by these chips often comes down to the specific performance goals of the smartphone model and the preferences of the user regarding peak capability versus balanced operation.