MediaTek Helio G99 Apple A12 Bionic
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MediaTek Helio G99 vs Apple A12 Bionic

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The Apple A12 Bionic (September 2018) was developed for Apple mobile devices, known for high performance and efficiency.

The MediaTek Helio G99 (mid-2022) is a mid-range processor for Android smartphones, focused on balanced performance and gaming.

The Apple A12 Bionic, manufactured using a 7nm process, integrates a 6-core CPU (2 performance, 4 efficiency cores) with 8MB of Level 2 Cache and an Apple A12 GPU. It significantly outperforms the MediaTek Helio G99 (6nm process, 8-core CPU with 2x Cortex-A76, 6x Cortex-A55, ARM Mali-G57 MP2 GPU) in both single-core and multi-core performance.

Its graphics deliver a stronger gaming experience, while the MediaTek Helio G99 offers solid mid-range performance. Both have 34 GB/s memory bandwidth. Both are energy efficient. The Apple A12 Bionic offers excellent performance per watt. The MediaTek Helio G99 benefits from the newer 6nm process.

Direct prices for the CPUs are not available; the Apple A12 Bionic is found in older, more value-stable Apple devices, while the MediaTek Helio G99 is found in newer, more affordable Android devices. The Apple A12 Bionic impresses with superior computing and graphics performance for a premium experience.

The MediaTek Helio G99 offers a strong price-performance ratio and reliable performance in the mid-range segment. Recommendation: The Apple A12 Bionic for maximum performance; the MediaTek Helio G99 for budget-conscious Android users.

Apple A12 Bionic

  • Strong single-core and multi-core performance
  • Optimized Apple A12 GPU for gaming
  • Efficient 7nm architecture
  • 8 MB Level 2 Cache

MediaTek Helio G99

  • Good price-performance ratio in end devices
  • Modern 6nm manufacturing process
  • Balanced multi-core performance
  • Solid gaming performance with ARM Mali-G57 MP2

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 52 %
MediaTek Helio G99
Rank 1 - 100 %
Apple A12 Bionic
Multi-core performance
Rank 2 - 78 %
MediaTek Helio G99
Rank 1 - 100 %
Apple A12 Bionic
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

MediaTek Helio G99
8C / 8T · 2.20 GHz
712
Apple A12 Bionic
6C / 6T · 2.49 GHz
1,286
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

MediaTek Helio G99
8C / 8T · 2.20 GHz
1,875
Apple A12 Bionic
6C / 6T · 2.49 GHz
2,353
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

MediaTek Helio G99
8C / 8T · 2.20 GHz
543
Apple A12 Bionic
6C / 6T · 2.49 GHz
1,116
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

MediaTek Helio G99
8C / 8T · 2.20 GHz
1,814
Apple A12 Bionic
6C / 6T · 2.49 GHz
2,731
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

MediaTek Helio G99
ARM Mali-G57 MP2
274
Apple A12 Bionic
Apple A12
576
AI performance (NPU)

AI performance (NPU)

MediaTek Helio G99
8C / 8T · 2.20 GHz
1.0 TOPS
Apple A12 Bionic
6C / 6T · 2.49 GHz
5.0 TOPS

More benchmarks

At a glance

Wischen
MediaTek Helio G99Apple A12 Bionic
FamilyMediatek Helio (37)Apple A series (27)
CPU groupMediaTek Helio G99 (1)Apple A12/A12X/A12Z (3)
ArchitectureCortex-A76 / Cortex-A55A12
Technology6 nm7 nm
SegmentSmartphone / TabletSmartphone / Tablet
Socket
PredecessorApple A11 Bionic
SuccessorApple A13 Bionic

CPU Cores and Base Frequency

Wischen
MediaTek Helio G99Apple A12 Bionic
CPU Cores / Threads8 / 86 / 6
Hyperthreading / SMT
Core architecturehybrid (big.LITTLE)hybrid (big.LITTLE)
Core Cluster 1: 2x Cortex-A76
2.20 GHz
2x Vortex
2.49 GHz
Core Cluster 2: 6x Cortex-A55
2.00 GHz
4x Tempest
1.59 GHz
L2-Cache8.00 MB
L3-Cache
Overclocking

Integrated graphics (iGPU)

Wischen
MediaTek Helio G99Apple A12 Bionic
GPU nameARM Mali-G57 MP2Apple A12
GPU frequency0.25 - 1.07 GHz1.13 GHz
CUs / Shader2 / 3216 / 256
Raytracing
Max. displays21
Max. GPU Memory4 GB4 GB
Technology7 nm7 nm
Release dateQ2/2020Q3/2018

NPU AI performance

Wischen
MediaTek Helio G99Apple A12 Bionic
AI hardwareMediatek APUApple Neural Engine
AI specificationsMediaTek APU 2 @ 1 TOPS8 Neural cores @ 5 TOPS
NPU + CPU + iGPU

Memory & PCIe

Wischen
MediaTek Helio G99Apple A12 Bionic
MemoryLPDDR4X-4266 (34.1 GB/s)
LPDDR4X-4266 (34.1 GB/s)
Max. Memory12 GB4 GB
Memory channels21
ECCNoNo
PCIe
PCIe Bandwidth

Thermal Management

Wischen
MediaTek Helio G99Apple A12 Bionic
TDP6 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen
MediaTek Helio G99Apple A12 Bionic
Chip designChipletChiplet
AES-NI
Operating systemsAndroidiOS
Instruction setArmv8-A (64 bit)Armv8-A (64 bit)
ISA extensions
Release dateQ3/2022Q3/2018
Release price
DocumentsTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of MediaTek Helio G99 is 3.9 stars (309 ratings), while Apple A12 Bionic has received 3.4 stars (106 ratings).

Click on the stars to rate one or both processors.

MediaTek Helio G99
MediaTek Helio G99
8C / 8T · 2.20 GHz
Apple A12 Bionic
Apple A12 Bionic
6C / 6T · 2.49 GHz

Most popular CPUs in both categories

MediaTek Helio G99
MediaTek Helio G99
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