Samsung unveils Exynos 1580 processor with upgraded CPU and GPU

Built on Samsung’s third-generation 4nm EUV FinFET process, the Exynos 1580 introduces a new CPU architecture. It uses a tri-cluster design with one high-performance Cortex-A720 core clocked at 2.9 GHz and three additional Cortex-A720 cores running at 2.6 GHz.

Rounding out the CPU are four energy-efficient Cortex-A520 cores clocked at 1.95 GHz. The switch to ARMv9 cores brings better efficiency and performance compared to the ARMv8 architecture in the Exynos 1480.

The Exynos 1580’s graphics processing unit (GPU) also gets an upgrade. Based on AMD’s RDNA 3 architecture, it features double the Work Group Processors (WGUs) of the Exynos 1480, delivering a 37% boost in peak performance and a 20% improvement at the same power level. The GPU has also increased the GL2 cache to improve graphics performance further.

The Neural Processing Unit (NPU) in the Exynos 1580 offers 14.7 TOPS of performance. Though Samsung hasn’t revealed major differences in architecture from the Exynos 1480’s NPU, both use “6K MAC” units, suggesting similar core performance. However, the Exynos 1580’s larger 2MB NPU cache improves AI processing efficiency for demanding applications.

For connectivity, the Exynos 1580 includes support for 5G (both sub-6GHz and mmWave), Wi-Fi 6E, and Bluetooth 5.4. Notably, the chip lacks an AV1 decoder, a feature more common in higher-end processors.

Display and camera support remain similar. The chip supports displays with up to 1080p+ resolution at 144Hz and cameras with up to 200MP for single sensors or dual 32MP sensors at 30fps. 

While a 200MP camera on the Galaxy A56 is unlikely, Samsung claims the Exynos 1580 offers improved image processing capabilities compared to its predecessor.  

(Source)