AMD Ryzen 5 PRO 3400G | MediaTek Dimensity 820 | |
CPU comparisonAMD Ryzen 5 PRO 3400G or MediaTek Dimensity 820 - 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 AMD Ryzen 5 PRO 3400G has 4 cores with 8 threads and clocks with a maximum frequency of 4.20 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 PRO 3400G was released in Q2/2019. The MediaTek Dimensity 820 has 8 cores with 8 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The MediaTek Dimensity 820 was released in Q2/2020. |
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AMD Ryzen 5 PRO (28) | Family | Mediatek Dimensity (36) |
AMD Ryzen 3000G (8) | CPU group | MediaTek Dimensity 820 (1) |
2 | Generation | 1 |
Picasso (Zen+) | Architecture | Cortex-A76 / Cortex-A55 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 PRO 3400G is a 4 core processor with a clock frequency of 3.70 GHz (4.20 GHz). The MediaTek Dimensity 820 has 8 CPU cores with a clock frequency of 2.60 GHz. |
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AMD Ryzen 5 PRO 3400G | Characteristic | MediaTek Dimensity 820 |
4 | Cores | 8 |
8 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.70 GHz (4.20 GHz) | A-Core | 2.60 GHz 4x Cortex-A76 |
-- | B-Core | 2.00 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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AMD Radeon RX Vega 11 (Raven Ridge) | GPU | ARM Mali-G57 MP5 |
1.40 GHz | GPU frequency | 0.90 GHz |
-- | GPU (Turbo) | -- |
8 | GPU Generation | Vallhall 1 |
14 nm | Technology | 7 nm |
3 | Max. displays | 2 |
11 | Compute units | 5 |
704 | Shader | 80 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 4 GB |
12 | 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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AMD Radeon RX Vega 11 (Raven Ridge) | GPU | ARM Mali-G57 MP5 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode / Encode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 5 PRO 3400G supports a maximum of 64 GB of memory in 2 memory channels. The MediaTek Dimensity 820 can connect up to 16 GB of memory in 2 memory channels. |
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AMD Ryzen 5 PRO 3400G | Characteristic | MediaTek Dimensity 820 |
DDR4-2933 | Memory | LPDDR4X-4266 |
64 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
46.9 GB/s | Max. Bandwidth | 17.2 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
4.00 MB | L3 Cache | -- |
3.0 | PCIe version | -- |
12 | PCIe lanes | -- |
11.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 5 PRO 3400G has a TDP of 65 W, that of the MediaTek Dimensity 820 is --. |
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AMD Ryzen 5 PRO 3400G | Characteristic | MediaTek Dimensity 820 |
65 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
45 W | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 5 PRO 3400G has a 4.00 MB cache, while the MediaTek Dimensity 820 cache has a total of 0.00 MB. |
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AMD Ryzen 5 PRO 3400G | Characteristic | MediaTek Dimensity 820 |
12 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
AM4 (PGA 1331) | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q2/2019 | Release date | Q2/2020 |
165 $ | Release price | -- |
show more data | show more data | |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
AMD Radeon RX Vega 11 (Raven Ridge) @ 1.40 GHz |
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MediaTek Dimensity 820
ARM Mali-G57 MP5 @ 0.90 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 3.70 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 3.70 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 3.70 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz |
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MediaTek Dimensity 820
8C 8T @ 2.60 GHz |
Devices using this processor |
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AMD Ryzen 5 PRO 3400G | MediaTek Dimensity 820 |
Unknown | Unknown |