The Apple A6X represented a significant advancement in the world of mobile processors at the time. Developed by Apple and based on the custom A6 architecture, this chip delivered a considerable increase in computing power. It was designed to enable a smooth user experience. A particularly outstanding feature was the powerful integrated PowerVR SGX554MP4 graphics unit.

With its four cores, it provided a compelling visual experience. At the time, it allowed for smooth gaming of demanding titles on high-resolution displays. Manufacturing in the 32-nanometer process contributed to this. The chip thus achieved a good balance of performance and energy efficiency.

We were able to observe how smoothly many applications and multitasking scenarios ran with it at the time. With a memory bandwidth of 17 GB/s, the Apple A6X was well equipped for the demands of the time. One megabyte of Level 2 cache reliably supported the computing cores in their tasks. This processor helped to push the boundaries of what could be expected from a mobile device.

It was a mainstay and showed how much potential there was in integrated solutions.
  • High computing power for its time
  • Strong PowerVR SGX554MP4 graphics unit
  • Efficient 32-nm manufacturing
  • 1 MB Level 2 cache

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ? / ?
In segment Smartphone / Tablet
Multi-core performance
Rank ? / ?
In segment Smartphone / Tablet
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

HiSilicon Kirin 930
ARM Mali-T628 MP4
77
Samsung Exynos 5260
ARM Mali-T624 MP4
77
Apple A6X
Apple A6X 100 %
PowerVR SGX554MP4 (4 Cores)
77
Samsung Exynos 7885
ARM Mali-G71 MP2
76
Apple A6
Apple A6 89 %
PowerVR SGX543MP3 (3 Cores)
68

More benchmarks

At a glance

PropertyValue
FamilyApple A series (27)
CPU groupApple A6/A6X (2)
ArchitectureA6
Technology32 nm
SegmentSmartphone / Tablet
Socket
Generation6
PredecessorApple A5X
Q1/2011
SuccessorApple A8X
Q3/2014

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads2 / 2
Hyperthreading / SMT
Core architecturenormal
Cores: 2x Swift
Frequency: 1.40 GHz
Turbo Frequency (1 Core):
Turbo Frequency (2 Cores):
L2-Cache1.00 MB
L3-Cache
OverclockingNo

Integrated graphics (iGPU)

PropertyValue
GPU namePowerVR SGX554MP4 (4 Cores)
GPU frequency0.30 GHz
CUs / Shader16 / 128
Raytracing
Max. displays1
Max. GPU Memory
Technology32 nm
Release dateQ3/2012

Memory & PCIe

Memory typeMemory bandwidth
LPDDR2-1066
17.1 GB/s
PropertyValue
Max. Memory1 GB
Memory channels4
ECC
PCIe
PCIe Bandwidth

Thermal Management

PropertyValue
TDP
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip designChiplet
AES-NI
Operating systemsiOS
Instruction setArmv7-A (32 bit)
ISA extensions
Release dateQ3/2012
Release price
Documents
Apple A6X
Apple A6X
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