Apple A12 Bionic Apple A18
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Apple A12 Bionic vs Apple A18

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The Apple A12 Bionic (architecture codename: A12), manufactured using the 7 nm process, was designed for older mobile Apple devices, while the Apple A18 (architecture codename: Donan), manufactured using the more advanced 3 nm process, is intended for the latest generation of high-end mobile devices.

Both Apple processors utilize a combination of performance and efficiency cores. The Apple A18 significantly surpasses the Apple A12 Bionic in both single-core and multi-core performance, which is due to its improved architecture and more efficient manufacturing process.

For gaming scenarios, the Apple A18, with its integrated Apple A18 graphics unit (5 GPU Cores) and a maximum memory bandwidth of 60 GB/s, is clearly superior to the Apple A12 Bionic, which has its Apple A12 graphics unit and 34 GB/s memory bandwidth. It delivers significantly smoother frame rates and better graphics quality.

Thanks to the 3 nm manufacturing process, the Apple A18 is more energy-efficient than the 7 nm Apple A12 Bionic, offering more performance per watt and enabling longer battery life. The Apple A12 Bionic is found in older, more affordable devices for basic use. The Apple A18 is built into premium models with a higher price, but offers significantly higher performance for demanding applications and future-proof use.

Apple A12 Bionic

  • 7 nm manufacturing process
  • Solid performance for everyday tasks
  • Available cheaper in older devices
  • Max. memory bandwidth: 34 GB/s

Apple A18

  • 3 nm manufacturing process
  • Superior single-core and multi-core performance
  • Integrated graphics unit Apple A18 (5 GPU Cores)
  • High energy efficiency

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 38 %
Apple A12 Bionic
Rank 1 - 100 %
Apple A18
Multi-core performance
Rank 2 - 28 %
Apple A12 Bionic
Rank 1 - 100 %
Apple A18
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Apple A12 Bionic
6C / 6T · 2.49 GHz
1,286
Apple A18
Apple A18 100 %
6C / 6T · 4.04 GHz
3,384
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Apple A12 Bionic
6C / 6T · 2.49 GHz
2,353
Apple A18
Apple A18 100 %
6C / 6T · 4.04 GHz
8,430
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Apple A12 Bionic
Apple A12
576
Apple A18
Apple A18 100 %
Apple A18 (5 GPU Cores)
2,150
AI performance (NPU)

AI performance (NPU)

Apple A12 Bionic
6C / 6T · 2.49 GHz
5.0 TOPS
Apple A18
Apple A18 100 %
6C / 6T · 0.70 GHz
38.0 TOPS

More benchmarks

At a glance

Wischen
Apple A12 BionicApple A18
FamilyApple A series (27)Apple A series (27)
CPU groupApple A12/A12X/A12Z (3)Apple A18 (2)
ArchitectureA12Donan
Technology7 nm3 nm
SegmentSmartphone / TabletSmartphone / Tablet
Socket
PredecessorApple A11 BionicApple A16 Bionic
SuccessorApple A13 BionicApple A19

CPU Cores and Base Frequency

Wischen
Apple A12 BionicApple A18
CPU Cores / Threads6 / 66 / 6
Hyperthreading / SMT
Core architecturehybrid (big.LITTLE)hybrid (big.LITTLE)
Core Cluster 1: 2x Vortex
2.49 GHz
2x Donan P-Core
0.70 - 4.04 GHz
Core Cluster 2: 4x Tempest
1.59 GHz
4x Donan E-Core
0.74 - 2.30 GHz
L2-Cache8.00 MB20.00 MB
L3-Cache24.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Apple A12 BionicApple A18
GPU nameApple A12Apple A18 (5 GPU Cores)
GPU frequency1.13 GHz0.39 - 1.68 GHz
CUs / Shader16 / 25620 / 640
Raytracing
Max. displays11
Max. GPU Memory4 GB8 GB
Technology7 nm3 nm
Release dateQ3/2018Q3/2024

NPU AI performance

Wischen
Apple A12 BionicApple A18
AI hardwareApple Neural EngineApple Neural Engine
AI specifications8 Neural cores @ 5 TOPS16 Neural cores @ 38 TOPS
NPU + CPU + iGPU

Memory & PCIe

Wischen
Apple A12 BionicApple A18
MemoryLPDDR4X-4266 (34.1 GB/s)
LPDDR5X-7500 (60.0 GB/s)
Max. Memory4 GB8 GB
Memory channels11
ECCNoNo
PCIe
PCIe Bandwidth

Thermal Management

Wischen
Apple A12 BionicApple A18
TDP6 W12 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen
Apple A12 BionicApple A18
Chip designChipletChiplet
AES-NI
Operating systemsiOSiOS
Instruction setArmv8-A (64 bit)Armv9-A (64 bit)
ISA extensions
Release dateQ3/2018Q3/2024
Release price
Documents

Your rating

Here you can rate one or both of the processors. The average rating of Apple A12 Bionic is 3.4 stars (106 ratings), while Apple A18 has received 4.0 stars (215 ratings).

Click on the stars to rate one or both processors.

Apple A12 Bionic
Apple A12 Bionic
6C / 6T · 2.49 GHz
Apple A18
Apple A18
6C / 6T · 0.70 - 4.04 GHz

Most popular CPUs in both categories

Apple A12 Bionic
Apple A12 Bionic
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