HiSilicon Kirin 955 | Samsung Exynos 9820 | |
CPU comparisonHiSilicon Kirin 955 or Samsung Exynos 9820 - 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 HiSilicon Kirin 955 has 8 cores with 8 threads and clocks with a maximum frequency of 2.50 GHz. Up to GB of memory is supported in 2 memory channels. The HiSilicon Kirin 955 was released in Q2/2016. The Samsung Exynos 9820 has 8 cores with 8 threads and clocks with a maximum frequency of 2.70 GHz. The CPU supports up to 12 GB of memory in 4 memory channels. The Samsung Exynos 9820 was released in Q1/2019. |
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HiSilicon Kirin (29) | Family | Samsung Exynos (46) |
HiSilicon Kirin 950 (2) | CPU group | Samsung Exynos 9820 (1) |
4 | Generation | 3 |
Cortex-A72 / Cortex-A53 | Architecture | Exynos M4/Cortex-A75/-A55 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe HiSilicon Kirin 955 is a 8 core processor with a clock frequency of 2.50 GHz. The Samsung Exynos 9820 has 8 CPU cores with a clock frequency of 2.70 GHz. |
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HiSilicon Kirin 955 | Characteristic | Samsung Exynos 9820 |
8 | Cores | 8 |
8 | Threads | 8 |
hybrid (big.LITTLE) | Core architecture | hybrid (Prime / big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.50 GHz 4x Cortex-A72 |
A-Core | 2.70 GHz 2x Exynos M4 |
1.80 GHz 4x Cortex-A53 |
B-Core | 2.30 GHz 2x Cortex-A75 |
-- | C-Core | 1.90 GHz 4x Cortex-A55 |
Internal GraphicsThe 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. |
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ARM Mali-T880 MP4 | GPU | ARM Mali-G76 MP12 |
0.90 GHz | GPU frequency | 0.70 GHz |
0.90 GHz | GPU (Turbo) | -- |
Midgard 4 | GPU Generation | Bifrost 3 |
16 nm | Technology | 7 nm |
2 | Max. displays | 2 |
4 | Compute units | 12 |
64 | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
11 | DirectX Version | 12 |
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-T880 MP4 | GPU | ARM Mali-G76 MP12 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode / Encode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe HiSilicon Kirin 955 supports a maximum of GB of memory in 2 memory channels. The Samsung Exynos 9820 can connect up to 12 GB of memory in 4 memory channels. |
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HiSilicon Kirin 955 | Characteristic | Samsung Exynos 9820 |
LPDDR4, LPDDR3 | Memory | LPDDR4X-1866 |
Max. Memory | 12 GB | |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
-- | Max. Bandwidth | -- |
No | ECC | No |
-- | L2 Cache | 1.50 MB |
-- | L3 Cache | 2.00 MB |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The HiSilicon Kirin 955 has a TDP of --, that of the Samsung Exynos 9820 is --. |
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HiSilicon Kirin 955 | Characteristic | Samsung Exynos 9820 |
-- | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe HiSilicon Kirin 955 has a 0.00 MB cache, while the Samsung Exynos 9820 cache has a total of 3.50 MB. |
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HiSilicon Kirin 955 | Characteristic | Samsung Exynos 9820 |
16 nm | Technology | 8 nm |
Chiplet | Chip design | Unknown |
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 | Q1/2019 |
-- | Release price | -- |
show more data | show more data | |
HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
HiSilicon Kirin 955
ARM Mali-T880 MP4 @ 0.90 GHz |
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Samsung Exynos 9820
ARM Mali-G76 MP12 @ 0.70 GHz |
HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
Devices using this processor |
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HiSilicon Kirin 955 | Samsung Exynos 9820 |
Unknown | Samsung Galaxy S10 Samsung Galaxy S10+ |