Apple A8X vs Apple A8

Comparative analysis of Apple A8X and Apple A8 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Apple A8X

  • CPU is newer: launch date 1 month(s) later
  • 1 more cores, run more applications at once: 3 vs 2
  • 1 more threads: 3 vs 2
  • Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 2% better performance in PassMark - Single thread mark: 933 vs 914
  • Around 57% better performance in PassMark - CPU mark: 2377 vs 1517
Specifications (specs)
Launch date 16 Oct 2014 vs 9 Sep 2014
Number of cores 3 vs 2
Number of threads 3 vs 2
L1 cache 64 KB instruction + 64 KB data (per core) vs 64 KB instruction + 64 KB data (per core)
L2 cache 2 MB (shared) vs 1 MB (shared)
Benchmarks
PassMark - Single thread mark 933 vs 914
PassMark - CPU mark 2377 vs 1517

Compare benchmarks

CPU 1: Apple A8X
CPU 2: Apple A8

PassMark - Single thread mark
CPU 1
CPU 2
933
914
PassMark - CPU mark
CPU 1
CPU 2
2377
1517
Name Apple A8X Apple A8
PassMark - Single thread mark 933 914
PassMark - CPU mark 2377 1517

Compare specifications (specs)

Apple A8X Apple A8

Essentials

Architecture codename Typhoon Typhoon
Launch date 16 Oct 2014 9 Sep 2014
OS Support iOS 8.1, iPadOS 15.7.4 iOS 8.0, iOS 12.5.7, iPadOS 15.7.4, audioOS 11.0, tvOS 9.0, tvOS 16.2
Place in performance rating 2314 2368
Processor Number APL1012 APL1011

Performance

Base frequency 1.5 GHz 1.1 GHz
L1 cache 64 KB instruction + 64 KB data (per core) 64 KB instruction + 64 KB data (per core)
L2 cache 2 MB (shared) 1 MB (shared)
L3 cache 4 MB 4 MB
Manufacturing process technology 20 nm 20 nm
Maximum frequency 1.5 GHz 1.5 GHz
Number of cores 3 2
Number of threads 3 2
Transistor count 3 billion 2 billion

Memory

Max memory channels 2 1
Maximum memory bandwidth 25.6 GB/s 12.8 GB/s
Maximum memory size 2 GB 2 GB
Supported memory types LPDDR3-1600 LPDDR3-1600

Graphics

Execution Units 32 16
Graphics base frequency 450 MHz 533 MHz
iGPU core count 8 4
Processor graphics PowerVR Series6XT GXA6850 Custom PowerVR Series 6XT