Qualcomm Snapdragon 427 vs Qualcomm Snapdragon 400
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CPU comparison with benchmarks
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| Qualcomm Snapdragon 427 | Qualcomm Snapdragon 400 | |
CPU comparisonQualcomm Snapdragon 427 or Qualcomm Snapdragon 400 - 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 427 has 4 cores with 4 threads and clocks with a maximum frequency of 1.40 GHz. Up to 4 GB of memory is supported in 1 memory channels. The Qualcomm Snapdragon 427 was released in Q1/2017. The Qualcomm Snapdragon 400 has 4 cores with 4 threads and clocks with a maximum frequency of 1.60 GHz. The CPU supports up to GB of memory in 1 memory channels. The Qualcomm Snapdragon 400 was released in Q4/2012. |
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| Qualcomm Snapdragon (104) | Family | Qualcomm Snapdragon (104) |
| Qualcomm Snapdragon 425/427 (2) | CPU group | Qualcomm Snapdragon 400 (1) |
| 3 | Generation | 2 |
| Cortex-A53 | Architecture | Cortex-A7 |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 427 is a 4 core processor with a clock frequency of 1.40 GHz. The Qualcomm Snapdragon 400 has 4 CPU cores with a clock frequency of 1.60 GHz. |
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| Qualcomm Snapdragon 427 | Characteristic | Qualcomm Snapdragon 400 |
| 4 | Cores | 4 |
| 4 | Threads | 4 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 1.40 GHz | Frequency | 1.60 GHz |
| -- | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
NPU AI performanceThe 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. |
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| Qualcomm Snapdragon 427 | Characteristic | Qualcomm Snapdragon 400 |
| Qualcomm AI engine | AI hardware | Qualcomm AI engine |
| Hexagon 536 | AI specifications | Hexagon QDSP6 |
| -- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)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. |
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| Qualcomm Adreno 308 | GPU | Qualcomm Adreno 306 |
| 0.50 GHz | GPU frequency | 0.40 GHz |
| 0.50 GHz | GPU (Turbo) | 0.40 GHz |
| 3 | GPU Generation | 3 |
| 28 nm | Technology | 28 nm |
| 0 | Max. displays | 0 |
| -- | Compute units | -- |
| 24 | Shader | 24 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | -- |
| 11 | 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 308 | GPU | Qualcomm Adreno 306 |
| Decode | Codec h265 / HEVC (8 bit) | Decode |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | Decode / Encode |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| No | Codec AVC | No |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Qualcomm Snapdragon 427 supports a maximum of 4 GB of memory in 1 memory channels. The Qualcomm Snapdragon 400 can connect up to GB of memory in 1 memory channels. |
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| Qualcomm Snapdragon 427 | Characteristic | Qualcomm Snapdragon 400 |
| LPDDR3-1333 | Memory | LPDDR3, LPDDR2 |
| 4 GB | Max. Memory | |
| 1 (Single Channel) | Memory channels | 1 (Single Channel) |
| 5.4 GB/s | Max. Bandwidth | -- |
| No | ECC | No |
| -- | L2 Cache | -- |
| -- | 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 427 has a TDP of --, that of the Qualcomm Snapdragon 400 is --. |
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| Qualcomm Snapdragon 427 | Characteristic | Qualcomm Snapdragon 400 |
| -- | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 427 has a 0.00 MB cache, while the Qualcomm Snapdragon 400 cache has a total of 0.00 MB. |
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| Qualcomm Snapdragon 427 | Characteristic | Qualcomm Snapdragon 400 |
| 28 nm | Technology | 28 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 |
| Q1/2017 | Release date | Q4/2012 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks
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 427
4C 4T @ 1.40 GHz |
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Qualcomm Snapdragon 400
4C 4T @ 1.60 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 427
4C 4T @ 1.40 GHz |
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Qualcomm Snapdragon 400
4C 4T @ 1.60 GHz |
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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.
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Qualcomm Snapdragon 427
Qualcomm Adreno 308 @ 0.50 GHz |
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Qualcomm Snapdragon 400
Qualcomm Adreno 306 @ 0.40 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Qualcomm Snapdragon 427
4C 4T @ 1.40 GHz |
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Qualcomm Snapdragon 400
4C 4T @ 1.60 GHz |
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Devices using this processor |
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| Qualcomm Snapdragon 427 | Qualcomm Snapdragon 400 |
| Unknown | Unknown |
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