HiSilicon Kirin 655 | Qualcomm Snapdragon 680 4G | |
CPU comparisonIn this CPU comparison, we compare the HiSilicon Kirin 655 and the Qualcomm Snapdragon 680 4G and use benchmarks to check which processor is faster.
We compare the HiSilicon Kirin 655 8 core processor released in Q2/2016 with the Qualcomm Snapdragon 680 4G which has 8 CPU cores and was introduced in Q1/2022. |
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HiSilicon Kirin (29) | Family | Qualcomm Snapdragon (102) |
HiSilicon Kirin 650 (4) | CPU group | Qualcomm Snapdragon 680 (2) |
4 | Generation | 6 |
Cortex-A53 / Cortex-A53 | Architecture | Kryo 265 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | Qualcomm Snapdragon 685 4G |
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CPU Cores and Base FrequencyThe HiSilicon Kirin 655 is a 8 core processor with a clock frequency of 2.12 GHz. The processor can compute 8 threads at the same time. The Qualcomm Snapdragon 680 4G clocks with 2.40 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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HiSilicon Kirin 655 | Characteristic | Qualcomm Snapdragon 680 4G |
8 | Cores | 8 |
8 | Threads | 8 |
hybrid (big.LITTLE) | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.12 GHz 4x Cortex-A53 |
A-Core | 2.40 GHz 4x Kryo 265 Gold |
1.70 GHz 4x Cortex-A53 |
B-Core | 1.80 GHz 4x Kryo 265 Silver |
Artificial Intelligence and Machine LearningProcessors 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. |
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HiSilicon Kirin 655 | Characteristic | Qualcomm Snapdragon 680 4G |
-- | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon 686 @ 3.3 TOPS |
Internal GraphicsGraphics (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. |
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ARM Mali-T830 MP2 | GPU | Qualcomm Adreno 610 |
0.90 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
Midgard 4 | GPU Generation | 6 |
28nm | Technology | 11 nm |
2 | Max. displays | 0 |
2 | Compute units | -- |
32 | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
11 | DirectX Version | 12.1 |
Hardware codec supportA 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. |
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ARM Mali-T830 MP2 | GPU | Qualcomm Adreno 610 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode |
Decode | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
Decode / Encode | Codec VP8 | Decode |
No | Codec AV1 | No |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the HiSilicon Kirin 655, while the Qualcomm Snapdragon 680 4G supports a maximum of 8 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled. |
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HiSilicon Kirin 655 | Characteristic | Qualcomm Snapdragon 680 4G |
LPDDR3-933 | Memory | LPDDR4X-4266 |
Max. Memory | 8 GB | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
-- | Max. Bandwidth | 34.1 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
-- | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe HiSilicon Kirin 655 has a TDP of --. The TDP of the Qualcomm Snapdragon 680 4G is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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HiSilicon Kirin 655 | Characteristic | Qualcomm Snapdragon 680 4G |
-- | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe HiSilicon Kirin 655 has 0.00 MB cache and is manufactured in 16 nm. The cache of Qualcomm Snapdragon 680 4G is at 0.00 MB. The processor is manufactured in 6 nm. |
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HiSilicon Kirin 655 | Characteristic | Qualcomm Snapdragon 680 4G |
16 nm | Technology | 6 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
-- | ISA extensions | -- |
-- | Socket | -- |
None | Virtualization | None |
No | AES-NI | No |
Android | Operating systems | Android |
Q2/2016 | Release date | Q1/2022 |
-- | Release price | 200 $ |
show more data | show more data | |
HiSilicon Kirin 655
8C 8T @ 2.12 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
HiSilicon Kirin 655
8C 8T @ 2.12 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
HiSilicon Kirin 655
ARM Mali-T830 MP2 @ 0.90 GHz |
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Qualcomm Snapdragon 680 4G
Qualcomm Adreno 610 @ 0.00 GHz |
HiSilicon Kirin 655
8C 8T @ 2.12 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
HiSilicon Kirin 655
8C 8T @ 2.12 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
HiSilicon Kirin 655
8C 8T @ 2.12 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
HiSilicon Kirin 655
8C 8T @ 2.12 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
HiSilicon Kirin 655
8C 8T @ 2.12 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
Devices using this processor |
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HiSilicon Kirin 655 | Qualcomm Snapdragon 680 4G |
Unknown | Xiaomi Redmi Note 11 Realme 9i Test |