AMD Ryzen 5 PRO 5645 | MediaTek Dimensity 8000 | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen 5 PRO 5645 and the MediaTek Dimensity 8000 and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 5 PRO 5645 6 core processor released in Q3/2022 with the MediaTek Dimensity 8000 which has 8 CPU cores and was introduced in Q1/2022. |
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AMD Ryzen 5 (86) | Family | Mediatek Dimensity (36) |
AMD Ryzen 5000U (13) | CPU group | MediaTek Dimensity 8000 (4) |
4 | Generation | 3 |
Cezanne (Zen 3) | Architecture | Cortex-A78 / Cortex-A55 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 PRO 5645 is a 6 core processor with a clock frequency of 3.70 GHz (4.60 GHz). The processor can compute 12 threads at the same time. The MediaTek Dimensity 8000 clocks with 2.75 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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AMD Ryzen 5 PRO 5645 | Characteristic | MediaTek Dimensity 8000 |
6 | Cores | 8 |
12 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.70 GHz (4.60 GHz) | A-Core | 2.75 GHz 4x Cortex-A78 |
-- | B-Core | 2.00 GHz 4x Cortex-A55 |
Integrated graphics (iGPU)Graphics (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 | ARM Mali-G610 MP6 |
GPU frequency | -- | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | Vallhall 3 |
Technology | 4 nm | |
Max. displays | 1 | |
-- | Compute units | 6 |
-- | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | 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-G610 MP6 |
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 & PCIeUp to 64 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 5 PRO 5645, while the MediaTek Dimensity 8000 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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AMD Ryzen 5 PRO 5645 | Characteristic | MediaTek Dimensity 8000 |
LPDDR4-4266, DDR4-3200 | Memory | LPDDR5-6400 |
64 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | No |
3.00 MB | L2 Cache | -- |
32.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Ryzen 5 PRO 5645 has a TDP of 65 W. The TDP of the MediaTek Dimensity 8000 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen 5 PRO 5645 | Characteristic | MediaTek Dimensity 8000 |
65 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 5 PRO 5645 has 35.00 MB cache and is manufactured in 7 nm. The cache of MediaTek Dimensity 8000 is at 0.00 MB. The processor is manufactured in 5 nm. |
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AMD Ryzen 5 PRO 5645 | Characteristic | MediaTek Dimensity 8000 |
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 |
Q3/2022 | Release date | Q1/2022 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 5 PRO 5645
6C 12T @ 4.60 GHz |
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MediaTek Dimensity 8000
8C 8T @ 2.75 GHz |
AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz |
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MediaTek Dimensity 8000
8C 8T @ 2.75 GHz |
AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz |
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MediaTek Dimensity 8000
8C 8T @ 2.75 GHz |
AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz |
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MediaTek Dimensity 8000
8C 8T @ 2.75 GHz |
Devices using this processor |
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AMD Ryzen 5 PRO 5645 | MediaTek Dimensity 8000 |
Unknown | Unknown |