What is the Difference Between Quad core Nvidia Kal-El (Tegra 3) and Nvidia Tegra 2?
🆚 Go to Comparative Table 🆚The main difference between the Nvidia Tegra 3 (quad-core Kal-El) and the Nvidia Tegra 2 lies in the number of cores and the performance improvements that come with it. Here are the key differences:
- Number of Cores: Tegra 2 is a dual-core SoC, while Tegra 3 is a quad-core SoC.
- CPU Clock Speed: Each core in Tegra 2 is clocked at 1GHz, while each core in Tegra 3 is clocked at 1.5GHz.
- GPU: Tegra 3's GPU has 12 core units, compared to Tegra 2's 8 core units, resulting in significantly better performance.
- Video Decoder and Encoder: Tegra 3 has an improved video decoder that can accelerate 1080p H.264 high profile content at up to 40Mbps and a more efficient video encoder capable of 1080p H.264 base profile encode at 30 fps.
- Image Signal Processor (ISP): The ISP in Tegra 3 is twice as fast as the one in Tegra 2.
Overall, Nvidia claims that Tegra 3 outperforms Tegra 2 by doubling the processing power and tripling the graphics processing power.
Comparative Table: Quad core Nvidia Kal-El (Tegra 3) vs Nvidia Tegra 2
Here is a table comparing the differences between the Nvidia Tegra 2 and Nvidia Tegra 3 (Kal-El):
Feature | Tegra 2 | Tegra 3 (Kal-El) |
---|---|---|
Core Count | Dual-core ARM Cortex-A9 CPU | Quad-core ARM Cortex-A9 CPU |
Clock Speed | 1 GHz | 1.5 GHz |
GPU | Ultra-low power (ULP) GeForce GPU | Built-in 12 core graphics processor |
Resolution | Supports up to 1080p HD movies | Supports up to 2560x1600 resolution |
Performance | Up to 2 times faster than Tegra 2 | Up to 3 times better graphics performance |
The main difference between Tegra 2 and Tegra 3 is the number of cores they contain. Tegra 2 is a dual-core SoC, while Tegra 3 is a quad-core SoC. Nvidia claims that Tegra 3 outperforms Tegra 2 by doubling the processing power and tripling the graphics processing. Tegra 3 also supports a higher resolution of up to 2560x1600 and has a built-in 12 core graphics processor to support 3D stereo. The Tegra 3 is more power-efficient than the Tegra 2.
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