Apple A5 vs Apple A6

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CPU comparison with benchmarks


Apple A5 CPU1 vs CPU2 Apple A6
Apple A5 Apple A6

CPU comparison

Apple A5 or Apple A6 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Apple A5 has 2 cores with 2 threads and clocks with a maximum frequency of 1.00 GHz. Up to 1 GB of memory is supported in 2 memory channels. The Apple A5 was released in Q1/2011.

The Apple A6 has 2 cores with 2 threads and clocks with a maximum frequency of 1.30 GHz. The CPU supports up to 1 GB of memory in 2 memory channels. The Apple A6 was released in Q3/2012.
Apple A series (22) Family Apple A series (22)
Apple A5/A5X (2) CPU group Apple A6/A6X (2)
5 Generation 6
A5 Architecture A6
Mobile Segment Mobile
-- Predecessor Apple A5
Apple A6 Successor Apple A7

CPU Cores and Base Frequency

The Apple A5 is a 2 core processor with a clock frequency of 1.00 GHz. The Apple A6 has 2 CPU cores with a clock frequency of 1.30 GHz.

Apple A5 Characteristic Apple A6
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.00 GHz Frequency 1.30 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Apple A5 Characteristic Apple A6
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

PowerVR SGX543MP2 (2 Cores) GPU PowerVR SGX543MP3 (3 Cores)
0.20 GHz GPU frequency 0.27 GHz
-- GPU (Turbo) --
-- GPU Generation --
32 nm Technology 32 nm
1 Max. displays 1
4 Compute units 6
32 Shader 48
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
10 DirectX Version 10

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

PowerVR SGX543MP2 (2 Cores) GPU PowerVR SGX543MP3 (3 Cores)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Apple A5 supports a maximum of 1 GB of memory in 2 memory channels. The Apple A6 can connect up to 1 GB of memory in 2 memory channels.

Apple A5 Characteristic Apple A6
LPDDR2-800 Memory LPDDR2-1066
1 GB Max. Memory 1 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
6.4 GB/s Max. Bandwidth 8.5 GB/s
No ECC No
1.00 MB L2 Cache 1.00 MB
-- L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Apple A5 has a TDP of --, that of the Apple A6 is --.

Apple A5 Characteristic Apple A6
-- TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Apple A5 has a 1.00 MB cache, while the Apple A6 cache has a total of 1.00 MB.

Apple A5 Characteristic Apple A6
32 nm Technology 32 nm
Chiplet Chip design Chiplet
Armv7-A (32 bit) Instruction set (ISA) Armv7-A (32 bit)
-- ISA extensions --
-- Socket --
None Virtualization None
No AES-NI No
iOS Operating systems iOS
Q1/2011 Release date Q3/2012
-- Release price --
show more data show more data


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iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Apple A5 Apple A5
PowerVR SGX543MP2 (2 Cores) @ 0.20 GHz
13 (19%)
Apple A6 Apple A6
PowerVR SGX543MP3 (3 Cores) @ 0.27 GHz
68 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Apple A5 Apple A5
2C 2T @ 1.00 GHz
496 (100%)
Apple A6 Apple A6
2C 2T @ 1.30 GHz
0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Apple A5 Apple A5
2C 2T @ 1.00 GHz
267 (100%)
Apple A6 Apple A6
2C 2T @ 1.30 GHz
0 (0%)

Devices using this processor

Apple A5 Apple A6
Apple iPhone 4S
Apple iPad 2
Apple iPhone 5
Apple iPhone 5C

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