Qualcomm Snapdragon Microsoft SQ1 vs HiSilicon Kirin 925
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CPU comparison with benchmarks
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| Qualcomm Snapdragon Microsoft SQ1 | HiSilicon Kirin 925 | |
CPU comparisonQualcomm Snapdragon Microsoft SQ1 or HiSilicon Kirin 925 - 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 Qualcomm Snapdragon Microsoft SQ1 has 8 cores with 8 threads and clocks with a maximum frequency of 3.00 GHz. Up to 16 GB of memory is supported in 8 memory channels. The Qualcomm Snapdragon Microsoft SQ1 was released in Q3/2019. The HiSilicon Kirin 925 has 8 cores with 8 threads and clocks with a maximum frequency of 1.80 GHz. The CPU supports up to GB of memory in 2 memory channels. The HiSilicon Kirin 925 was released in Q3/2014. |
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| Qualcomm Snapdragon (102) | Family | HiSilicon Kirin (29) |
| Qualcomm Snapdragon SQ1/SQ2 (2) | CPU group | HiSilicon Kirin 920 (3) |
| 1 | Generation | 2 |
| Kryo 495 | Architecture | Cortex-A15 / Cortex-A7 |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon Microsoft SQ1 is a 8 core processor with a clock frequency of 3.00 GHz. The HiSilicon Kirin 925 has 8 CPU cores with a clock frequency of 1.80 GHz. |
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| Qualcomm Snapdragon Microsoft SQ1 | Characteristic | HiSilicon Kirin 925 |
| 8 | Cores | 8 |
| 8 | Threads | 8 |
| hybrid (big.LITTLE) | Core architecture | hybrid (big.LITTLE) |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 3.00 GHz 4x Kryo 495 Gold |
A-Core | 1.80 GHz 4x Cortex-A15 |
| 1.80 GHz 4x Kryo 495 Silver |
B-Core | 1.30 GHz 4x Cortex-A7 |
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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| Qualcomm Adreno 685 | GPU | ARM Mali-T628 MP4 |
| 0.25 GHz | GPU frequency | 0.60 GHz |
| 0.65 GHz | GPU (Turbo) | 0.60 GHz |
| 5 | GPU Generation | Midgard 2 |
| 7 nm | Technology | 32nm |
| 2 | Max. displays | 1 |
| 8 | Compute units | 4 |
| 1536 | Shader | 64 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 4 GB | Max. GPU Memory | -- |
| 12.0 | DirectX Version | 11 |
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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| Qualcomm Adreno 685 | GPU | ARM Mali-T628 MP4 |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | Decode / Encode |
| No | Codec AV1 | No |
| Decode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Qualcomm Snapdragon Microsoft SQ1 supports a maximum of 16 GB of memory in 8 memory channels. The HiSilicon Kirin 925 can connect up to GB of memory in 2 memory channels. |
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| Qualcomm Snapdragon Microsoft SQ1 | Characteristic | HiSilicon Kirin 925 |
| LPDDR4X-4266 | Memory | LPDDR3-1600 |
| 16 GB | Max. Memory | |
| 8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
| 34.1 GB/s | Max. Bandwidth | -- |
| No | ECC | No |
| -- | L2 Cache | -- |
| 2.00 MB | L3 Cache | -- |
| -- | PCIe version | -- |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Qualcomm Snapdragon Microsoft SQ1 has a TDP of 7 W, that of the HiSilicon Kirin 925 is --. |
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| Qualcomm Snapdragon Microsoft SQ1 | Characteristic | HiSilicon Kirin 925 |
| 7 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon Microsoft SQ1 has a 2.00 MB cache, while the HiSilicon Kirin 925 cache has a total of 0.00 MB. |
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| Qualcomm Snapdragon Microsoft SQ1 | Characteristic | HiSilicon Kirin 925 |
| 7 nm | Technology | 28 nm |
| Chiplet | Chip design | Chiplet |
| Armv8-A (64 bit) | Instruction set (ISA) | Armv7-A (32 bit) |
| -- | ISA extensions | -- |
| -- | Socket | -- |
| None | Virtualization | None |
| No | AES-NI | No |
| Android, Windows 10 (ARM) | Operating systems | Android |
| Q3/2019 | Release date | Q3/2014 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
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.
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Qualcomm Snapdragon Microsoft SQ1
Qualcomm Adreno 685 @ 0.65 GHz |
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HiSilicon Kirin 925
ARM Mali-T628 MP4 @ 0.60 GHz |
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Cinebench 2024 (Single-Core)
The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
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Qualcomm Snapdragon Microsoft SQ1
8C 8T @ 3.00 GHz |
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HiSilicon Kirin 925
8C 8T @ 1.80 GHz |
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Cinebench 2024 (Multi-Core)
The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
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Qualcomm Snapdragon Microsoft SQ1
8C 8T @ 3.00 GHz |
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HiSilicon Kirin 925
8C 8T @ 1.80 GHz |
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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.
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Qualcomm Snapdragon Microsoft SQ1
8C 8T @ 3.00 GHz |
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HiSilicon Kirin 925
8C 8T @ 1.80 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Qualcomm Snapdragon Microsoft SQ1
8C 8T @ 3.00 GHz |
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HiSilicon Kirin 925
8C 8T @ 1.80 GHz |
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Devices using this processor |
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| Qualcomm Snapdragon Microsoft SQ1 | HiSilicon Kirin 925 |
| Microsoft Surface X | Unknown |
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