ℹ️
Basic Information
SOC Name
Apple A9
Brand
Apple
Announcement Date
09 September 2015
Class
Flagship
Manufacturing Process
14nm
⚡
CPU Specifications
CPU Architecture
2x 1.85 GHz – Twister
CPU Cores
2 Core
CPU Frequency
1850MHz
Instruction Set
ARMv8-A
🧠
Cache & NPU
Cache
4 MB
Cache Level
L3
SLC
3mb
NPU
Apple M9
💾
Memory
Memory Type
LPDDR4
Memory Frequency
1333MHz
Memory Bus
2x 16 Bit
Max Bandwidth
14.9 Gb/s
Max Memory Size
4 GB
🎮
GPU
GPU
PowerVR GT7600
GPU Architecture
PowerVR Series7XT (Rogue)
Pipelines
6 Pipeline
Shading Units
32 Unit
Total Shaders
192 Unit
Vulkan Version
Version 1.1
OpenCL Version
Version 1.2
DirectX Version
Version n/a
💿
Storage & Display
Max Display Resolution
2048 x 1536
Max Camera Resolution
1x 32MP, 2x 12MP
🎵
Video & Audio
Video Capture
4K at 30FPS
Video Playback
4K at 30FPS
Video Codecs
H.264, H.265
Audio Codecs
AAC, AIFF, CAF, MP3, MP4, WAV
📶
Connectivity
WiFi
Wifi 5
Bluetooth
Bluetooth 4.2
🛰️
Navigation Systems
GPS
Yes
GLONASS
Yes
Beidou
Yes
Galileo
Yes
QZSS
No
NAVIC
No
⚖️
Related SOC
Displayed SoCs are selected based on performance class suitability and key benchmark metrics.
Qualcomm •
8 cores •
2019
336,242
MediaTek •
8 cores •
2020
334,737
Apple A9
Apple •
2 cores •
2015
332,000
Qualcomm •
8 cores •
2018
314,867
Qualcomm •
8 cores •
2019
311,741
✅
Positive Aspects
1. Strong Single-Thread & Graphics for Its Time
The Apple A9 featured a high-performance dual-core Twister CPU and PowerVR GT7600 GPU that delivered excellent performance for flagship devices like iPhone 6s and iPhone SE at launch, outperforming many contemporaries. 2. Efficient Architecture with Large Cache
Using a 14 nm FinFET process and up to 4 MB of L3 cache along with 3 MB of L2 cache helped improve responsiveness and efficiency compared to previous generations. 3. Integrated Motion Coprocessor
The embedded Apple M9 motion coprocessor enabled advanced sensor processing and Siri voice recognition without waking the main CPU, improving battery life and responsiveness for context-aware features.
❌
Negative Aspects
1. Limited to Dual Cores
Compared to later mobile SoCs with many more cores, Apple A9’s dual-core CPU was modest in scalability, limiting performance in highly threaded workloads. 2. No Integrated 5G or Modern Connectivity
As a 2015 flagship chip, the A9 did not support 5G and only offers older Bluetooth and cellular connectivity options by modern standards.