MediaTek Helio G99 | Intel Atom C3558 | |
CPU comparisonMediaTek Helio G99 or Intel Atom C3558 - 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 MediaTek Helio G99 has 8 cores with 8 threads and clocks with a maximum frequency of 2.20 GHz. Up to 12 GB of memory is supported in 2 memory channels. The MediaTek Helio G99 was released in Q3/2022. The Intel Atom C3558 has 4 cores with 4 threads and clocks with a maximum frequency of 2.20 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Atom C3558 was released in Q3/2017. |
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Mediatek Helio (37) | Family | Intel Atom (108) |
MediaTek Helio G99 (1) | CPU group | Intel Atom C3000 (20) |
1 | Generation | 5 |
Cortex-A76 / Cortex-A55 | Architecture | Denverton |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe MediaTek Helio G99 is a 8 core processor with a clock frequency of 2.20 GHz. The Intel Atom C3558 has 4 CPU cores with a clock frequency of 2.20 GHz. |
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MediaTek Helio G99 | Characteristic | Intel Atom C3558 |
8 | Cores | 4 |
8 | Threads | 4 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.20 GHz 2x Cortex-A76 |
A-Core | 2.20 GHz |
2.00 GHz 6x Cortex-A55 |
B-Core | -- |
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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MediaTek Helio G99 | Characteristic | Intel Atom C3558 |
Mediatek APU | AI hardware | -- |
MediaTek APU 2 @ 1 TOPS | AI specifications | -- |
-- | 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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ARM Mali-G57 MP2 | GPU | no iGPU |
0.25 GHz | GPU frequency | -- |
1.07 GHz | GPU (Turbo) | -- |
Vallhall 1 | GPU Generation | -- |
7 nm | Technology | |
2 | Max. displays | |
2 | Compute units | -- |
32 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
4 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
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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ARM Mali-G57 MP2 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode / Encode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe MediaTek Helio G99 supports a maximum of 12 GB of memory in 2 memory channels. The Intel Atom C3558 can connect up to 256 GB of memory in 2 memory channels. |
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MediaTek Helio G99 | Characteristic | Intel Atom C3558 |
LPDDR4X-4266 | Memory | DDR4-2133 |
12 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
34.1 GB/s | Max. Bandwidth | 34.1 GB/s |
No | ECC | Yes |
-- | L2 Cache | 8.00 MB |
-- | L3 Cache | -- |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 12 |
-- | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The MediaTek Helio G99 has a TDP of --, that of the Intel Atom C3558 is 16 W. |
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MediaTek Helio G99 | Characteristic | Intel Atom C3558 |
-- | TDP (PL1 / PBP) | 16 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe MediaTek Helio G99 has a 0.00 MB cache, while the Intel Atom C3558 cache has a total of 8.00 MB. |
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MediaTek Helio G99 | Characteristic | Intel Atom C3558 |
6 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4.1, SSE4.2 |
-- | Socket | BGA 1310 |
None | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q3/2022 | Release date | Q3/2017 |
-- | Release price | 86 $ |
show more data | show more data | |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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Intel Atom C3558
4C 4T @ 2.20 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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Intel Atom C3558
4C 4T @ 2.20 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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Intel Atom C3558
4C 4T @ 2.20 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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Intel Atom C3558
4C 4T @ 2.20 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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Intel Atom C3558
4C 4T @ 2.20 GHz |
MediaTek Helio G99
ARM Mali-G57 MP2 @ 1.07 GHz |
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Intel Atom C3558
@ 0.00 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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Intel Atom C3558
4C 4T @ 2.20 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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Intel Atom C3558
4C 4T @ 2.20 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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Intel Atom C3558
4C 4T @ 2.20 GHz |
Devices using this processor |
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MediaTek Helio G99 | Intel Atom C3558 |
Unknown | Unknown |