Learn About Tablet SoCs

What is it?

It stands for system on a chip (SoC). It is a chip that contains the CPU, GPU, memory, and many more crucial components needed for the operation of the system. Some SoCs contain the cellular modem in them as well. They tend to be designed with maximum power efficiency in mind. Due to their compact all in one design and efficiency, SoCs are mainly used in small devices such as tablets and mobiles.

How does it work?

SoCs work by doing the following (over simplified) steps:

1. Retrieve program from memory
2. Execute program
3. Store results in memory

Look for

• CPU General Benchmarks

  Check benchmarks so that you can get a feeling of how the CPU performs

  One example of such benchmarks is Geekbench. Currently, SoC CPUs are fast enough to run all tablet apps smoothly, however, if you get a faster SoC, your device will last longer while still feeling fast.

• GPU General Benchmarks

  Check benchmarks so that you can get a feeling of how the GPU performs

  One example of such benchmarks is Geekbench. Currently, SoC GPUs are fast enough to run all tablet apps smoothly, however, if you get a faster SoC, your device will last longer while still feeling fast.

• Memory Size

  Check how much Memory it comes with

  Usually, SoCs come with enough memory for them to operate well. However, having more memory can help in extending the life of your device without making it feel slow. Because newer software use more memory, and can lead to making your device feeling slow with future software updates.

Avoid

• Spec Comparisons

  Do not compare SoCs based on their specs

  Every SoC is based on many architectures, and every architecture is designed differently. For example, a 2 Core SoC CPU can be twice as fast as a 4 Core SoC CPU, hence, it is pointless to say that the 4 is more than 2, so it must be better. Same thing with L2 cache size, and any other metrics. The best thing to do is check the benchmarks and real world use cases.

• Clock Speeds Comparisons

  Do not compare SoC CPUs based on their clock speeds

  All modern SoC CPUs adjust their clock speeds based on usage and power/cooling headroom to save on power and maximize performance. As a result, if you have a fast SoC CPU clocked at 2GHz, but your power/cooling headroom is only enough for it to run sustainably at 1GHz, then it will run at 1GHz, even though it is a 2GHz SoC CPU. Also, a SoC CPU from architecture X with clock speed of 1.5GHz can out perform a SoC CPU from architecture Y running at 2GHz. Instead, you should check out how much your SoC CPU power/cooling headroom is.

Help Me Choose My Tablet

We have made a very simple tool that helps you choose your tablet by just answering few simple questions. So that you choose the best tablet for your needs.