Intel Atom E3826 vs Samsung Exynos 7872
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CPU comparison with benchmarks
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| Intel Atom E3826 | Samsung Exynos 7872 | |
CPU comparisonIntel Atom E3826 or Samsung Exynos 7872 - 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 Intel Atom E3826 has 2 cores with 2 threads and clocks with a maximum frequency of 1.46 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Intel Atom E3826 was released in Q4/2013. The Samsung Exynos 7872 has 6 cores with 6 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to GB of memory in 0 memory channels. The Samsung Exynos 7872 was released in Q1/2018. |
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| Intel Atom (108) | Family | Samsung Exynos (46) |
| Intel Atom E3800 (6) | CPU group | Samsung Exynos 7872/7884/7885/7904 (4) |
| 4 | Generation | 2 |
| Bay Trail | Architecture | Cortex-A73 / Cortex-A53 |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom E3826 is a 2 core processor with a clock frequency of 1.46 GHz. The Samsung Exynos 7872 has 6 CPU cores with a clock frequency of 2.00 GHz. |
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| Intel Atom E3826 | Characteristic | Samsung Exynos 7872 |
| 2 | Cores | 6 |
| 2 | Threads | 6 |
| normal | Core architecture | hybrid (big.LITTLE) |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 1.46 GHz | A-Core | 2.00 GHz 2x Cortex-A73 |
| -- | B-Core | 1.60 GHz 4x Cortex-A53 |
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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| Intel HD Graphics (Bay Trail GT1) | GPU | ARM Mali-G71 MP1 |
| 0.53 GHz | GPU frequency | 0.95 GHz |
| 0.67 GHz | GPU (Turbo) | 0.95 GHz |
| 7 | GPU Generation | Bifrost 1 |
| 22 nm | Technology | 16 nm |
| 2 | Max. displays | 1 |
| 4 | Compute units | 1 |
| 32 | Shader | 16 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 GB | Max. GPU Memory | 2 GB |
| 11.2 | 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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| Intel HD Graphics (Bay Trail GT1) | GPU | ARM Mali-G71 MP1 |
| No | Codec h265 / HEVC (8 bit) | Decode / Encode |
| No | Codec h265 / HEVC (10 bit) | Decode |
| Decode / Encode | Codec h264 | Decode / Encode |
| No | Codec VP9 | No |
| No | Codec VP8 | Decode / Encode |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | No |
| Decode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Atom E3826 supports a maximum of 8 GB of memory in 2 memory channels. The Samsung Exynos 7872 can connect up to GB of memory in 0 memory channels. |
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| Intel Atom E3826 | Characteristic | Samsung Exynos 7872 |
| DDR3L-1066 | Memory | LPDDR3-933 |
| 8 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 0 |
| 17.1 GB/s | Max. Bandwidth | -- |
| No | ECC | No |
| -- | L2 Cache | 2.00 MB |
| 1.00 MB | L3 Cache | -- |
| -- | PCIe version | -- |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom E3826 has a TDP of 7 W, that of the Samsung Exynos 7872 is --. |
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| Intel Atom E3826 | Characteristic | Samsung Exynos 7872 |
| 7 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Atom E3826 has a 1.00 MB cache, while the Samsung Exynos 7872 cache has a total of 2.00 MB. |
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| Intel Atom E3826 | Characteristic | Samsung Exynos 7872 |
| 22 nm | Technology | 14 nm |
| Monolithic | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
| SSE4.1, SSE4.2 | ISA extensions | -- |
| BGA 1170 | Socket | -- |
| VT-x, VT-x EPT | Virtualization | None |
| Yes | AES-NI | No |
| Operating systems | Android | |
| Q4/2013 | Release date | Q1/2018 |
| -- | 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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Intel Atom E3826
Intel HD Graphics (Bay Trail GT1) @ 0.67 GHz |
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Samsung Exynos 7872
ARM Mali-G71 MP1 @ 0.95 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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Intel Atom E3826
2C 2T @ 1.46 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 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 E3826
2C 2T @ 1.46 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 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 E3826
2C 2T @ 1.46 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Devices using this processor |
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| Intel Atom E3826 | Samsung Exynos 7872 |
| Unknown | Unknown |
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