MediaTek Helio A20 | Samsung Exynos 9825 | |
CPU comparisonMediaTek Helio A20 or Samsung Exynos 9825 - 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 A20 has 4 cores with 4 threads and clocks with a maximum frequency of 1.80 GHz. Up to 3 GB of memory is supported in 2 memory channels. The MediaTek Helio A20 was released in Q2/2020. The Samsung Exynos 9825 has 8 cores with 8 threads and clocks with a maximum frequency of 2.73 GHz. The CPU supports up to 12 GB of memory in 4 memory channels. The Samsung Exynos 9825 was released in Q3/2019. |
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Mediatek Helio (37) | Family | Samsung Exynos (47) |
MediaTek Helio A20/A25 (2) | CPU group | Samsung Exynos 9825 (1) |
2 | Generation | 3 |
Cortex-A53 / Cortex-A53 | Architecture | Exynos M4/Cortex-A75/-A55 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe MediaTek Helio A20 is a 4 core processor with a clock frequency of 1.80 GHz. The Samsung Exynos 9825 has 8 CPU cores with a clock frequency of 2.73 GHz. |
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MediaTek Helio A20 | Characteristic | Samsung Exynos 9825 |
4 | Cores | 8 |
4 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
1.80 GHz 4x Cortex-A53 |
A-Core | 2.73 GHz 2x Exynos M4 |
-- | B-Core | 2.31 GHz 2x Cortex-A75 |
-- | C-Core | 1.95 GHz 4x Cortex-A55 |
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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PowerVR GE8300 | GPU | ARM Mali-G76 MP12 |
0.55 GHz | GPU frequency | 0.70 GHz |
-- | GPU (Turbo) | -- |
-- | GPU Generation | Bifrost 3 |
20 nm | Technology | 7 nm |
1 | Max. displays | 2 |
1 | Compute units | 12 |
-- | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 4 GB |
10 | DirectX Version | 12 |
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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PowerVR GE8300 | GPU | ARM Mali-G76 MP12 |
Decode | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode / Encode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe MediaTek Helio A20 supports a maximum of 3 GB of memory in 2 memory channels. The Samsung Exynos 9825 can connect up to 12 GB of memory in 4 memory channels. |
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MediaTek Helio A20 | Characteristic | Samsung Exynos 9825 |
LPDDR4X-1600, LPDDR3-933 | Memory | LPDDR4X-1866 |
3 GB | Max. Memory | 12 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
12.8 GB/s | Max. Bandwidth | -- |
No | ECC | No |
-- | L2 Cache | 1.50 MB |
-- | L3 Cache | 2.00 MB |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The MediaTek Helio A20 has a TDP of --, that of the Samsung Exynos 9825 is --. |
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MediaTek Helio A20 | Characteristic | Samsung Exynos 9825 |
-- | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe MediaTek Helio A20 has a 0.00 MB cache, while the Samsung Exynos 9825 cache has a total of 3.50 MB. |
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MediaTek Helio A20 | Characteristic | Samsung Exynos 9825 |
12 nm | Technology | 7 nm |
Chiplet | Chip design | Unknown |
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 |
Q2/2020 | Release date | Q3/2019 |
-- | Release price | -- |
show more data | show more data | |
MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
MediaTek Helio A20
PowerVR GE8300 @ 0.55 GHz |
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Samsung Exynos 9825
ARM Mali-G76 MP12 @ 0.70 GHz |
MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
Devices using this processor |
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MediaTek Helio A20 | Samsung Exynos 9825 |
Unknown | Samsung Galaxy Note10 Samsung Galaxy Note10+ |