Apple A13 Bionic vs Apple A12 Bionic

Apple A13 Bionic Vs Apple A12 Bionic: Worth the Upgrade?

Apple delivers 20% faster speed in the GPU of A13 Bionic chip over the GPU of A12 Bionic Chip

On 10th of September, 2019 Apple launched three new iPhones dubbed as iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max. This was an expected launch since Apple always launches a new iPhone series every year in the Q3 of that year. This year we have the iPhone 11 series. The Soc inside all three of them is the all now Apple’s A13 Bionic chip, which is an improvement over last year’s A12 Bionic. Apple does this every time with their phone actually, launching a new phone with a new Soc. Last year it was iPhone XR, iPhone XS and iPhone XS Max with the Apple A12 Bionic chip. However this year Apple is making a very strong claim that the Apple A13 Bionic chip is the fastest and the best Soc out there on any smartphone available in the market. But how does this A13 Bionic chip hold up to last year’s A12 Bionic chip? Let’s have a close look at both of them to see what’s better this time in both the CPU and GPU department.

Apple A13 Bionic vs Apple A12 Bionic Comparison

Mr Sri Santhanam shared some details about what this A13 Bionic is all about. Firstly the A13 Bionic is all about achieving better performance through improved and faster machine learning. What it means is that the CPU can handle 1 trillion instructions per second. In the A13 Bionic we have two machine learning Accelerators, which makes matrix math computation 6 times faster than a traditional normal Soc. This has resulted in Mr Santhanam making a statement saying, “The iPhone 11 Pro is the best machine learning platform in any smartphone”.

SoC Apple A13 BionicApple A12 Bionic
Design ProcessTSMS 7nm+TSMS 7nm
CPU6-core processor (2x 2.66 GHz Lightning cores + 4x Thunder efficiency ores)6-core processor (2x Performance cores + 4x Efficiency cores)
GPUApple Designed 4-core GPUApple Designed 4-core GPU
NPUNeural Engine (octa-core )Neural Engine (octa-core )
Transistor 8.5 billion6.9 Billion


In terms of transistors, we see a bump in the number of transistors used in the Apple A13 Bionic Soc as compared to the number of transistors which were present in the A12 Bionic SoC. The Apple A12 Bionic had 6.9 billion transistors but the A13 bionic has 8.3 billion transistors.

Design Process

Both of them are built on TSMC’s 7nm process, but the A12 here uses the 1st Generation TSMC 7nm process while the A13 uses the 2nd generation TSMC 7nm process.


Both the A13 Bionic and A12 Bionic are Hexa-core CPUs, with two high-performance cores and four power-efficient cores. Apple has made a claim on the launch date of iPhone 11 that the two high-performance cores of the A13 Bionic Soc are 20% faster and 40% more power-efficient than the ones in the A12 Bionic chip. Additionally, for the four power-efficient cores of the A13 Bionic chip, Apple claims that they are also 20% faster and consume 25% less power as compared to the ones in the A12 Bionic chip.


Gaming in smartphones is on hype right now and Apple claims that the A13 Bionic chip’s GPU is the fastest out there as compared to all the other smartphones. In terms of numbers, Apple claims an improved speed of 20% in the GPU of A13 chip over the GPU of the A12 chip. It is also claimed to be 25% more power-efficient than the A12 Bionic chip.

Coming to the Neural Engine, Apple’s very own 8 core third-generation AI engine on the A13 Bionic chip has resulted in a 20% faster speed and 15% more power efficiency as compared to the A12 Bionic chip.

A13 Bionic vs A12 Bionic: Which one is Better?

If we compare the Geekbench benchmark test results, Apple A13 Bionic powered iPhone 11 Pro has scored 5,472 points on single-core and 13,769 points on multi-core. On the other hand, A12 Bionic powered iPhone XS Max has scored 4,820 points on single-core and 11,257 points on multi-core. The A13 Bionic is a definite improvement over the A12 Bionic with much emphasis given on machine learning and GPU performance. How it holds up in real-world usage after it reaches the masses, is something that a lot of Apple and even non-Apple fans out there are waiting to see. We have also compared A13 Bionic with Snapdragon 855 Plus and Kirin 990 5G that shows us A13 bionic is the clear winner.

About Sagar Choudhury

He is a journalist at DealNTech. He writes on general Android related tech news. He contributes in other categories too. He was working for many other publications. Now a proud member of DealNTech team. He is also a good programmer and web designer. Email:

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