Intel Atom C3308 vs Qualcomm Snapdragon 805
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CPU comparison with benchmarks
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| Intel Atom C3308 | Qualcomm Snapdragon 805 | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom C3308 and the Qualcomm Snapdragon 805 and use benchmarks to check which processor is faster.
We compare the Intel Atom C3308 2 core processor released in Q3/2017 with the Qualcomm Snapdragon 805 which has 4 CPU cores and was introduced in Q4/2013. |
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| Intel Atom (108) | Family | Qualcomm Snapdragon (102) |
| Intel Atom C3000 (20) | CPU group | Qualcomm Snapdragon 805 (1) |
| 5 | Generation | 2 |
| Denverton | Architecture | Krait 450 |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C3308 is a 2 core processor with a clock frequency of 1.60 GHz (2.10 GHz). The processor can compute 2 threads at the same time. The Qualcomm Snapdragon 805 clocks with 2.70 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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| Intel Atom C3308 | Characteristic | Qualcomm Snapdragon 805 |
| 2 | Cores | 4 |
| 2 | Threads | 4 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 1.60 GHz | Frequency | 2.70 GHz |
| 2.10 GHz | Turbo Frequency (1 Core) | -- |
| 2.10 GHz | Turbo Frequency (All Cores) | -- |
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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| Intel Atom C3308 | Characteristic | Qualcomm Snapdragon 805 |
| -- | AI hardware | Qualcomm AI engine |
| -- | AI specifications | Hexagon DSP V50 |
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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| no iGPU | GPU | Qualcomm Adreno 420 |
| GPU frequency | 0.50 GHz | |
| -- | GPU (Turbo) | 0.50 GHz |
| -- | GPU Generation | 4 |
| Technology | 28 nm | |
| Max. displays | 0 | |
| -- | Compute units | -- |
| -- | Shader | 128 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | -- |
| -- | 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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| no iGPU | GPU | Qualcomm Adreno 420 |
| No | Codec h265 / HEVC (8 bit) | Decode |
| No | Codec h265 / HEVC (10 bit) | No |
| No | Codec h264 | Decode / Encode |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| No | Codec AVC | No |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 128 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom C3308, while the Qualcomm Snapdragon 805 supports a maximum of 8 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled. |
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| Intel Atom C3308 | Characteristic | Qualcomm Snapdragon 805 |
| DDR4-1866 | Memory | LPDDR3-1600 |
| 128 GB | Max. Memory | 8 GB |
| 1 (Single Channel) | Memory channels | 2 (Dual Channel) |
| 29.9 GB/s | Max. Bandwidth | 25.6 GB/s |
| Yes | ECC | No |
| 4.00 MB | L2 Cache | -- |
| -- | L3 Cache | -- |
| 3.0 | PCIe version | -- |
| 6 | PCIe lanes | -- |
| 5.9 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Atom C3308 has a TDP of 9.5 W. The TDP of the Qualcomm Snapdragon 805 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Intel Atom C3308 | Characteristic | Qualcomm Snapdragon 805 |
| 9.5 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3308 has 4.00 MB cache and is manufactured in 14 nm. The cache of Qualcomm Snapdragon 805 is at 0.00 MB. The processor is manufactured in 28 nm. |
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| Intel Atom C3308 | Characteristic | Qualcomm Snapdragon 805 |
| 14 nm | Technology | 28 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | Armv7-A (32 bit) |
| SSE4.1, SSE4.2 | ISA extensions | -- |
| BGA 1310 | Socket | -- |
| VT-x, VT-x EPT, VT-d | Virtualization | None |
| Yes | AES-NI | No |
| Windows 10, Linux | Operating systems | Android |
| Q3/2017 | Release date | Q4/2013 |
| 41 $ | Release price | -- |
| show more data | show more data | |
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Rate these processors
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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Intel Atom C3308
2C 2T @ 2.10 GHz |
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Qualcomm Snapdragon 805
4C 4T @ 2.70 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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Intel Atom C3308
2C 2T @ 2.10 GHz |
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Qualcomm Snapdragon 805
4C 4T @ 2.70 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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Intel Atom C3308
@ 0.00 GHz |
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Qualcomm Snapdragon 805
Qualcomm Adreno 420 @ 0.50 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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Intel Atom C3308
2C 2T @ 2.10 GHz |
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Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz |
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Devices using this processor |
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| Intel Atom C3308 | Qualcomm Snapdragon 805 |
| Unknown | Unknown |
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