Apple A6X vs HiSilicon Kirin 820E 5G

Last updated:

CPU comparison with benchmarks


Apple A6X CPU1 vs CPU2 HiSilicon Kirin 820E 5G
Apple A6X HiSilicon Kirin 820E 5G

CPU comparison

In this CPU comparison, we compare the Apple A6X and the HiSilicon Kirin 820E 5G and use benchmarks to check which processor is faster.

We compare the Apple A6X 2 core processor released in Q3/2012 with the HiSilicon Kirin 820E 5G which has 8 CPU cores and was introduced in Q1/2021.
Apple A series (22) Family HiSilicon Kirin (29)
Apple A6/A6X (2) CPU group HiSilicon Kirin 810/820 (3)
6 Generation 6
A6 Architecture Cortex-A76 / Cortex-A55
Mobile Segment Mobile
Apple A5X Predecessor --
Apple A8X Successor --

CPU Cores and Base Frequency

The Apple A6X is a 2 core processor with a clock frequency of 1.40 GHz. The processor can compute 2 threads at the same time. The HiSilicon Kirin 820E 5G clocks with 2.22 GHz, has 8 CPU cores and can calculate 8 threads in parallel.

Apple A6X Characteristic HiSilicon Kirin 820E 5G
2 Cores 8
2 Threads 8
normal Core architecture hybrid (big.LITTLE)
No Hyperthreading No
No Overclocking ? No
1.40 GHz
2x Swift
A-Core 2.22 GHz
3x Cortex-A76
-- B-Core 1.84 GHz
3x Cortex-A55

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Apple A6X Characteristic HiSilicon Kirin 820E 5G
-- AI hardware HUAWEI HiAI 2.0
-- AI specifications Da Vinci Architecture. Ascend D110 Lite
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

PowerVR SGX554MP4 (4 Cores) GPU ARM Mali-G57 MP6
0.30 GHz GPU frequency 0.85 GHz
-- GPU (Turbo) --
-- GPU Generation Vallhall 1
32 nm Technology 7 nm
1 Max. displays 2
16 Compute units 6
128 Shader 96
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 4 GB
10 DirectX Version 12

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 SGX554MP4 (4 Cores) GPU ARM Mali-G57 MP6
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode / Encode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 1 GB of memory in a maximum of 4 memory channels is supported by the Apple A6X, while the HiSilicon Kirin 820E 5G supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled.

Apple A6X Characteristic HiSilicon Kirin 820E 5G
LPDDR2-1066 Memory LPDDR4X-2133
1 GB Max. Memory
4 (Quad Channel) Memory channels 4 (Quad Channel)
17.1 GB/s Max. Bandwidth --
No ECC No
1.00 MB L2 Cache --
-- L3 Cache 2.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The Apple A6X has a TDP of --. The TDP of the HiSilicon Kirin 820E 5G is 6 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Apple A6X Characteristic HiSilicon Kirin 820E 5G
-- TDP (PL1 / PBP) 6 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Apple A6X has 1.00 MB cache and is manufactured in 32 nm. The cache of HiSilicon Kirin 820E 5G is at 2.00 MB. The processor is manufactured in 7 nm.

Apple A6X Characteristic HiSilicon Kirin 820E 5G
32 nm Technology 7 nm
Chiplet Chip design Chiplet
Armv7-A (32 bit) Instruction set (ISA) Armv8-A (64 bit)
-- ISA extensions --
-- Socket --
None Virtualization None
No AES-NI No
iOS Operating systems Android
Q3/2012 Release date Q1/2021
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Apple A6X to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the HiSilicon Kirin 820E 5G to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 A6X Apple A6X
PowerVR SGX554MP4 (4 Cores) @ 0.30 GHz
77 (12%)
HiSilicon Kirin 820E 5G HiSilicon Kirin 820E 5G
ARM Mali-G57 MP6 @ 0.85 GHz
653 (100%)

AnTuTu 8 Benchmark

The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.

In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
Apple A6X Apple A6X
2C 2T @ 1.40 GHz
0 (0%)
HiSilicon Kirin 820E 5G HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz
351366 (100%)

Devices using this processor

Apple A6X HiSilicon Kirin 820E 5G
Apple iPad (4. Gen) Huawei Nova 7 SE
Huawei Nova 8

Popular comparisons containing this CPUs

1. HiSilicon Kirin 820E 5GQualcomm Snapdragon 778G HiSilicon Kirin 820E 5G vs Qualcomm Snapdragon 778G
2. Apple A6XApple A7 Apple A6X vs Apple A7
3. HiSilicon Kirin 820 5GHiSilicon Kirin 820E 5G HiSilicon Kirin 820 5G vs HiSilicon Kirin 820E 5G
4. Apple A6XApple A15 Bionic (4-GPU) Apple A6X vs Apple A15 Bionic (4-GPU)
5. Apple A9Apple A6X Apple A9 vs Apple A6X
6. Apple A6XApple A8X Apple A6X vs Apple A8X
7. HiSilicon Kirin 820E 5GQualcomm Snapdragon 662 HiSilicon Kirin 820E 5G vs Qualcomm Snapdragon 662
8. Apple M1Apple A6X Apple M1 vs Apple A6X
9. HiSilicon Kirin 820E 5GMediaTek Dimensity 900 HiSilicon Kirin 820E 5G vs MediaTek Dimensity 900
10. HiSilicon Kirin 820E 5GApple A13 Bionic HiSilicon Kirin 820E 5G vs Apple A13 Bionic


back to index