After four years, the new generation of Raspberry Pi 5 has finally arrived, with a qualitative leap in configuration and performance. The processor of Raspberry Pi 5 isBroadcom BCM2712, quad-core A76, clocked at 2.4GHz, 2MB L3 cache, integrated GPUVideoCoreVII, frequency 800MHz, supports OpenGLES3.1, Vulkan1.2.
There is also 4/GB memory, Gigabit Ethernet, Wi-Fi6, Bluetooth 5.0, input and output support microSD, two USB3.0, two USB2.0, PCIe2.0x1, dual four-channel MIPI, 40-pin GPIO, etc.
Tom'sHardware also tried overclocking,The CPU main frequency reaches 3GHz, and the GPU frequency can reach up to 1.1GHz.
After overclocking, the system is very stable, with no problems such as screen blur or crashes.
The power consumption of the oven test is only 10W, the temperature is 69-74℃, the power consumption in standby is only 3W, the temperature is about 46℃.
In the Sysbench benchmark test, the silent frequency score of Raspberry Pi 5 is 2729 for single thread and 10912 for multi-thread.Compared with Raspberry Pi 4, the performance has increased by about 54%, and after overclocking, it has increased by 25%.
In the 7Zip test, the compression and decompression performance is better than that of Raspberry Pi 4They were 1.23 times and 75% higher respectively, and increased by about 9% and 23% respectively after overclocking.
However, the video and game performance has not been significantly improved, but it has side effects.
Use Firefox and Chromium browsers to play a 1-minute YouTube video with a resolution of 1080p and a frame rate of 60fps. The GPU frequency was tested in 1GHz and 1.1GHz.
The silent frame drop rate in Firefox is 14.4%, and after overclocking it reaches about 25%, which is obviously lagging.
Chromium performed very poorly, with a silent frame rate of 45.5%, which increased slightly to about 47% after overclocking.
It seems that if you want the best performance of Raspberry Pi 5, just overclock the CPU.
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