AMD Ryzen 7 5800X3D | MediaTek Dimensity 8020 | |
CPU comparisonAMD Ryzen 7 5800X3D or MediaTek Dimensity 8020 - 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 7 5800X3D has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 5800X3D was released in Q4/2020. The MediaTek Dimensity 8020 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 4 memory channels. The MediaTek Dimensity 8020 was released in Q2/2023. |
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AMD Ryzen 7 (70) | Family | Mediatek Dimensity (36) |
AMD Ryzen 5000 (14) | CPU group | MediaTek Dimensity 8000 (4) |
4 | Generation | 3 |
Vermeer (Zen 3) | Architecture | Cortex-A78 / Cortex-A55 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
AMD Ryzen 7 7800X3D | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 5800X3D has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 5800X3D is 3.40 GHz (4.50 GHz) while the MediaTek Dimensity 8020 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the MediaTek Dimensity 8020 is at 2.60 GHz. |
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AMD Ryzen 7 5800X3D | Characteristic | MediaTek Dimensity 8020 |
8 | Cores | 8 |
16 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.40 GHz (4.50 GHz) | A-Core | 2.60 GHz 4x Cortex-A78 |
-- | B-Core | 2.00 GHz 4x Cortex-A55 |
Integrated graphics (iGPU)The AMD Ryzen 7 5800X3D or MediaTek Dimensity 8020 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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no iGPU | GPU | ARM Mali-G77 MP9 |
GPU frequency | 0.85 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | Vallhall 1 |
Technology | 7 nm | |
Max. displays | 1 | |
-- | Compute units | 9 |
-- | Shader | 144 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
-- | 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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no iGPU | GPU | ARM Mali-G77 MP9 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode / Encode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 7 5800X3D can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The MediaTek Dimensity 8020 supports up to 16 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 34.1 GB/s. |
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AMD Ryzen 7 5800X3D | Characteristic | MediaTek Dimensity 8020 |
DDR4-3200 | Memory | LPDDR4X-4266 |
128 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 34.1 GB/s |
Yes | ECC | No |
4.00 MB | L2 Cache | -- |
96.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
20 | PCIe lanes | -- |
39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 5800X3D is 105 W, while the MediaTek Dimensity 8020 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 7 5800X3D | Characteristic | MediaTek Dimensity 8020 |
105 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
90 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 5800X3D is manufactured in 7 nm and has 100.00 MB cache. The MediaTek Dimensity 8020 is manufactured in 5 nm and has a 0.00 MB cache. |
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AMD Ryzen 7 5800X3D | Characteristic | MediaTek Dimensity 8020 |
7 nm | Technology | 5 nm |
Chiplet | 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 |
Q4/2020 | Release date | Q2/2023 |
449 $ | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
@ 0.00 GHz |
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MediaTek Dimensity 8020
ARM Mali-G77 MP9 @ 0.85 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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MediaTek Dimensity 8020
8C 8T @ 2.60 GHz |
AMD Ryzen 7 5800X3D
15,125 CB R23 MC @ 96 W |
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MediaTek Dimensity 8020
2.60 GHz |
Devices using this processor |
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AMD Ryzen 7 5800X3D | MediaTek Dimensity 8020 |
Unknown | Unknown |