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Quad Cortex-A72 single-board computer for $ 35



This morning, the Raspberry Pi Foundation removed their next generation hobbyist project computer, the Raspberry Pi 4. The eagerly requested update for the Raspberry Pi series – which actually comes a little ahead of schedule due to some good luck in SoC development – offers a significant upgrade to the family thanks to the new 28nm Broadcom SoC, which includes a more powerful quad Arm Cortex-A72 CPU cluster. The single-table computer is available now, and like its predecessors, the prizes start at $ 35.

By far, a favorite for tinkers, decision makers and others looking for a project board or a simple computer, the Raspberry Pi family has existed since 2012. The last full update was in 2016 when the foundation released the Raspberry Pi 3. In the intervening three years, the technology landscape has changed a fair bit and it also has the underlying hardware of Pi. While still based on Broadcom SoCs, the new Pi Broadcom's BCM271

1 features a 28nm SoC with a quad Cortex-A72 setup along with the company's VideoCore VI GPU. While the GPU remains nothing to write home about – the Raspberry Pi Foundation firstly prioritizes an open GPU – the CPU upgrade is far more interesting. This update replaces the old Cortex-A53 CPU cores with arms from the much faster, out-of-line, much faster line. As a result, even with a clock speed of only 1.5 GHz, Pi 4 is much faster than Pi 3, not to mention faster than even some medium sized smartphones.

Raspberry Pi
Raspberry Pi 4
SoC Broadcom BCM2711

4x Cortex-A72
@ 1.5GHz

VideoCore VI

Network 1x Gigabit Ethernet 1/2 / 4GB LPDDR4
Storage microSD
802.11ac
BT 5.0
USB 2x USB-A 3.0
2x USB-A 2.0
Video output 2x HDMI 2.0 Type-D
GPIO 17 Pins
Power USB-C (Suggested: 15W, 5.1V / 3A)
] Dimensions 85.6mm x 56.5mm x 17mm
Price 1GB: $ 35
2GB: $ 45
4GB: $ 55

I / O has also received a much-needed upgrade to the latest Pi. The new SoC brings it with USB 3 support, giving the platform access to SuperSpeed ​​USB data rates for the first time. The HDMI support is also bumped to 2.0 (meaning 4K output support), and appropriately, the board can now decode H.264 and H.265 video (another first) at resolutions up to 4K. The network performance has also been upgraded with the addition of a full-speed Gigabit Ethernet port. Connecting to the 802.11ac radio is support for Bluetooth 5.0.

All in all, the foundation tells 3 different versions of Raspberry Pi 4, depending on the memory configuration. The $ 35 model comes with 1GB of LPDDR4, while 2GB and 4GB models are available for $ 45 and $ 55, respectively. As in the last two models, there is a significant shot in the arm of the board as they now have two to four times the memory. play with.

Meanwhile, our sister's Tom & # 39; s hardware site already has an early review, confirming much of what you would expect from the Raspberry Pi 4 based on the specifications. The CPU, memory and inventory value are all greatly improved over previous models, even though power consumption has begun slightly.


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