Raspberry Pi 3 vs Raspberry Pi 2

Difference Between Raspberry Pi 3 vs Raspberry Pi 2

Raspberry Pi is a group of small computers with single-board placed in series and developed in the United Kingdom by the Raspberry Pi Foundation organization to encourage the teaching of the basic concepts of computer science in schools of the developing countries. The highest memory for the latest version available was 1 GB of RAM. The power capacity provided is 1.5W to 6.7W. The Central Processing Unit (CPU) speed is 1.4 GHz 32/64 bit, and a unit is quad-core ARM Cortex compatible. The graphics card provider is Broadcom.

The hardware configuration unit includes a processor manufactured by Broadcom, and the first model introduced is Raspberry Pi Zero, which was released in 2015. Raspberry Pi Zero is small in size and has reduced input-output (I/O) and general-purpose input-output (GPIO) capabilities. The hardware configurations of Raspberry Pi have various versions in the capacity of memories and the support of different peripheral devices. The Broadcom SoC used in Raspberry Pi is similar to that of a chip that was used in a first-generation smartphone.

There are different models in Raspberry, like Model A, Model B, and Zero. The Raspberry Pi 2 version has a Broadcom chip version model of BCM2836 with a frequency of 900 MHz with a 64-bit quad-core ARM Cortex processor with a 1.2 GHz. The Raspberry Pi 3 model has a processor of 1.4 GHz speed and a 64-bit quad-core ARM Cortex processor.

Head to Head Comparison Between Raspberry Pi 3 and Raspberry Pi 2

Below is the top 8 difference between Raspberry Pi 3 and Raspberry Pi 2:

Key Differences Between Raspberry Pi 3 and Raspberry Pi 2

Both Raspberry Pi 2 vs Raspberry Pi 3 are popular choices in the market; let us discuss some of the major Differences Between Raspberry Pi 3 and Raspberry Pi 2:

1. In Raspberry Pi 3, the boot times are high with different devices, whereas the boot times are less in Raspberry Pi 2.
2. In Raspberry Pi 3, the software installation time is less, whereas the software installation time is more in the Raspberry Pi 2 version.
3. In Raspberry Pi 3, the SoC often gets heated easily and requires some cooling agents to control the temperature levels, whereas, in Raspberry Pi 2, a radiator is not required as the temperatures on SoC does not reach high easily.
4. In Raspberry Pi 3, the peripheral devices can be often connected using wireless connectivity, whereas, in Raspberry Pi 2, the peripheral devices can be connected through powered USB hubs.
5. In Raspberry Pi 3, the frames per second rendering capacity are 37.9 FPS, whereas the frames per second speed in Raspberry Pi 2, which is 25.4 FPS.
6. In Raspberry Pi 3, the network speed with LAN speed test gives the best speed in terms of Ethernet down and low in terms of Ethernet Up, whereas Raspberry Pi 2 has equal speed in terms of USB WLAN Up compared to Raspberry Pi 3. In terms of Internet WLAN also, Raspberry Pi 3 has the best performance.
7. In Raspberry Pi 3, the performance gain is more compared to Raspberry Pi 2. Raspberry Pi 3 is faster and has various performance gain benefits when compared to Raspberry Pi 2.
8. In Raspberry Pi 3, the Micro SD card is a friction-based mechanism instead of a spring-loaded push-push type which has been used until the Raspberry Pi 2 version.
9. In Raspberry Pi 3, the performance test with benchmarking tool Whetstone Pi A7 revealed a score of 711, whereas the score of Raspberry Pi 2 is 432, which clearly indicate that the Raspberry Pi 3 has more benefits.
10. In Raspberry Pi 3, the idle power consumption is less, i.e. 2.5 W, whereas the idle power consumption in Raspberry Pi 2 is 3.2 W which is more.
11. In Raspberry Pi 3, the under load power is 3.8 W which is the same in the case of both Raspberry Pi 3 and Raspberry Pi 2 versions.
12. In Raspberry Pi 3, the power consumption is less. CPU speed is faster, core processor with quicker graphics and built-in Wi-fi and Bluetooth. All these features lack in the Raspberry Pi 2 version is a high-performance boost for the latest version and its users.
13. In Raspberry Pi 3, the memory testing for the RAM for the set limit of 256 MB the speed performance, the time took was 8mins whereas in Raspberry Pi 2 model the time taken is 22mins which is more.
14. In Raspberry Pi 3, the ARM Cortex 64-bit processor supports the operating system in different ways compared to the previous versions, such as Raspberry Pi 2.

Raspberry Pi 3 and Raspberry Pi 2 Comparison Table

Let us look into the detailed comparison Between Raspberry Pi 3 and Raspberry Pi 2.

Basis of Comparison Between Raspberry Pi 3 vs Raspberry Pi 2	Raspberry Pi 3	Raspberry Pi 2
Design	It has a green PCB design without a case.	It is similar to 3 but with different or lesser speed and frequency in the processor.
Connectivity	It has WiFi and Bluetooth connectivity.	It has USB ports to connect to it.
Hardware	It has a 1.2 GHz quad-core processor.	It has a 900 MHz central processing unit.
Platform	Requires any web browser to display the dynamic content	Requires any JavaScript engine to run the code
Performance	It has a very big performance boost	It has less performance compared to the Pi 3 model
Clock Speed	It has a video core IV chipset with a clock speed of 400 MHz	It has a video core IV chipset with a clock speed of 250 MHz
RAM	It has a RAM speed of 450 MHz	It has a RAM speed of 900 MHz
Gaming Compatibility	It supports more devices and high performance with gaming devices	It has less performance with gaming devices compared to Pi 3

Conclusion

Raspberry Pi 3 has a different variety of performance boosts and high-speed capabilities, and different integration capabilities with many devices. Raspberry Pi 3 has wireless connectivity features like Wi-Fi, Bluetooth 4.2, faster Ethernet and Power over Ethernet (PoE), whereas Raspberry Pi 2 lacks these features. In terms of integration with different devices, Raspberry Pi 3 is preferred rather compared to Raspberry Pi 2

Raspberry Pi 3 has a big performance boost, and its memory, processing and cache memory speeds are high that boosts performance a lot and has a lot of performance-improving features over Raspberry Pi 2. The power consumption is less in terms of Raspberry Pi 3.

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