Apple A9 vs Apple A11 Bionic
Comparative analysis of Apple A9 and Apple A11 Bionic processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the Apple A11 Bionic
- CPU is newer: launch date 2 year(s) 0 month(s) later
- 4 more cores, run more applications at once: 6 vs 2
- 4 more threads: 6 vs 2
- Around 29% higher clock speed: 2.39 GHz vs 1.85 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 16 nm
- 3x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2.7x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 50% higher maximum memory size: 3 GB vs 2 GB
- Around 12% better performance in PassMark - Single thread mark: 1325 vs 1187
- 2.1x better performance in PassMark - CPU mark: 4420 vs 2067
Specifications (specs) | |
Launch date | 22 Sep 2017 vs 9 Sep 2015 |
Number of cores | 6 vs 2 |
Number of threads | 6 vs 2 |
Maximum frequency | 2.39 GHz vs 1.85 GHz |
Manufacturing process technology | 10 nm vs 16 nm |
L1 cache | 64 KB instruction + 64 KB data (per core) vs 64 KB instruction + 64 KB data (per core) |
L2 cache | 8 MB (shared) vs 3 MB (shared) |
Maximum memory size | 3 GB vs 2 GB |
Benchmarks | |
PassMark - Single thread mark | 1325 vs 1187 |
PassMark - CPU mark | 4420 vs 2067 |
Compare benchmarks
CPU 1: Apple A9
CPU 2: Apple A11 Bionic
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Apple A9 | Apple A11 Bionic |
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PassMark - Single thread mark | 1187 | 1325 |
PassMark - CPU mark | 2067 | 4420 |
Compare specifications (specs)
Apple A9 | Apple A11 Bionic | |
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Essentials |
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Architecture codename | Twister | Monsoon/Mistral |
Launch date | 9 Sep 2015 | 22 Sep 2017 |
OS Support | iOS 9.0, iOS 15.7.5, iPadOS 16.4.1, tvOS 16.2 | iOS 11.0, iOS 16.4.1, iPadOS 16.4.1, tvOS 16.2 |
Place in performance rating | 2056 | 1819 |
Processor Number | APL1021 | APL1W72 |
Vertical segment | Mobile | |
Performance |
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Base frequency | 1.85 GHz | 1.19 GHz |
L1 cache | 64 KB instruction + 64 KB data (per core) | 64 KB instruction + 64 KB data (per core) |
L2 cache | 3 MB (shared) | 8 MB (shared) |
L3 cache | 4 MB (shared) | |
Manufacturing process technology | 16 nm | 10 nm |
Maximum frequency | 1.85 GHz | 2.39 GHz |
Number of cores | 2 | 6 |
Number of threads | 2 | 6 |
Transistor count | 2 billion | 4.3 billion |
Memory |
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Max memory channels | 1 | 1 |
Maximum memory bandwidth | 25.6 GB/s | 34.1 GB/s |
Maximum memory size | 2 GB | 3 GB |
Supported memory types | LPDDR4-3200 | LPDDR4X-4266 |
Graphics |
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Execution Units | 24 | 12 |
Graphics base frequency | 650 MHz | 1066 MHz |
iGPU core count | 6 | 3 |
Processor graphics | Custom PowerVR Series 7XT @ 650MHz | |
Compatibility |
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Max number of CPUs in a configuration | 1 | |
Thermal Design Power (TDP) | 8 Watt |