Intel Atom C5115 vs MediaTek MT8121
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CPU comparison with benchmarks
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| Intel Atom C5115 | MediaTek MT8121 | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom C5115 and the MediaTek MT8121 and use benchmarks to check which processor is faster.
We compare the Intel Atom C5115 4 core processor released in Q2/2022 with the MediaTek MT8121 which has 4 CPU cores and was introduced in Q4/2013. |
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| Intel Atom (108) | Family | Mediatek MT-Serie (72) |
| Intel Atom C5000 (5) | CPU group | MediaTek MT81xx A7 (5) |
| 6 | Generation | 1 |
| Parker Ridge | Architecture | Cortex-A7 |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C5115 is a 4 core processor with a clock frequency of 2.80 GHz. The processor can compute 4 threads at the same time. The MediaTek MT8121 clocks with 1.30 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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| Intel Atom C5115 | Characteristic | MediaTek MT8121 |
| 4 | Cores | 4 |
| 4 | Threads | 4 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.80 GHz | Frequency | 1.30 GHz |
| -- | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
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 | PowerVR SGX544 |
| GPU frequency | 0.16 GHz | |
| -- | GPU (Turbo) | 0.16 GHz |
| -- | GPU Generation | -- |
| Technology | 45nm | |
| Max. displays | 1 | |
| -- | Compute units | 2 |
| -- | Shader | 4 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | -- |
| -- | DirectX Version | 10.1 |
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 | PowerVR SGX544 |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| No | Codec h264 | Decode / Encode |
| No | Codec VP9 | No |
| No | Codec VP8 | Decode |
| No | Codec AV1 | No |
| No | Codec AVC | No |
| No | Codec VC-1 | No |
| No | Codec JPEG | No |
Memory & PCIeUp to 256 GB of memory in a maximum of 2 memory channels is supported by the Intel Atom C5115, while the MediaTek MT8121 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled. |
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| Intel Atom C5115 | Characteristic | MediaTek MT8121 |
| DDR4-2933 | Memory | |
| 256 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 0 |
| 46.9 GB/s | Max. Bandwidth | -- |
| Yes | ECC | No |
| 9.00 MB | L2 Cache | -- |
| -- | L3 Cache | -- |
| 3.0 | PCIe version | -- |
| 32 | PCIe lanes | -- |
| 31.5 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Atom C5115 has a TDP of 43 W. The TDP of the MediaTek MT8121 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Intel Atom C5115 | Characteristic | MediaTek MT8121 |
| 43 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C5115 has 9.00 MB cache and is manufactured in 10 nm. The cache of MediaTek MT8121 is at 0.00 MB. The processor is manufactured in 28 nm. |
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| Intel Atom C5115 | Characteristic | MediaTek MT8121 |
| 10 nm | Technology | 28 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | Armv7-A (32 bit) |
| SSE4.1, SSE4.2, Intel QAT | ISA extensions | -- |
| BGA 2106 | Socket | -- |
| VT-x, VT-x EPT, VT-d | Virtualization | None |
| Yes | AES-NI | No |
| Windows 10, Linux | Operating systems | Android |
| Q2/2022 | Release date | Q4/2013 |
| -- | 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 C5115
4C 4T @ 2.80 GHz |
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MediaTek MT8121
4C 4T @ 1.30 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 C5115
4C 4T @ 2.80 GHz |
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MediaTek MT8121
4C 4T @ 1.30 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 C5115
@ 0.00 GHz |
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MediaTek MT8121
PowerVR SGX544 @ 0.16 GHz |
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Devices using this processor |
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| Intel Atom C5115 | MediaTek MT8121 |
| Unknown | Unknown |
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