AMD A8-3550MX vs AMD Ryzen 5 PRO 5645
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CPU comparison with benchmarks
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| AMD A8-3550MX | AMD Ryzen 5 PRO 5645 | |
CPU comparisonAMD A8-3550MX or AMD Ryzen 5 PRO 5645 - 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 A8-3550MX has 4 cores with 4 threads and clocks with a maximum frequency of 2.70 GHz. Up to GB of memory is supported in 2 memory channels. The AMD A8-3550MX was released in Q4/2011. The AMD Ryzen 5 PRO 5645 has 6 cores with 12 threads and clocks with a maximum frequency of 4.60 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 5 PRO 5645 was released in Q3/2022. |
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| AMD A (112) | Family | AMD Ryzen 5 (84) |
| AMD A6-3000M (9) | CPU group | AMD Ryzen 5000U (13) |
| 1 | Generation | 4 |
| Llano (K10) | Architecture | Cezanne (Zen 3) |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD A8-3550MX is a 4 core processor with a clock frequency of 2.00 GHz (2.70 GHz). The AMD Ryzen 5 PRO 5645 has 6 CPU cores with a clock frequency of 3.70 GHz (4.60 GHz). |
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| AMD A8-3550MX | Characteristic | AMD Ryzen 5 PRO 5645 |
| 4 | Cores | 6 |
| 4 | Threads | 12 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| Yes | Overclocking ? | Yes |
| 2.00 GHz | Frequency | 3.70 GHz |
| 2.70 GHz | Turbo Frequency (1 Core) | 4.60 GHz |
| 2.70 GHz | Turbo Frequency (All Cores) | -- |
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 HD 6620G | GPU | no iGPU |
| 0.44 GHz | GPU frequency | -- |
| -- | GPU (Turbo) | -- |
| 3 | GPU Generation | -- |
| 32 nm | Technology | |
| 2 | Max. displays | |
| 5 | Compute units | -- |
| 400 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 1 GB | Max. GPU Memory | -- |
| 11 | 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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| AMD Radeon HD 6620G | GPU | no iGPU |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode | Codec h264 | No |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD A8-3550MX supports a maximum of GB of memory in 2 memory channels. The AMD Ryzen 5 PRO 5645 can connect up to 64 GB of memory in 2 memory channels. |
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| AMD A8-3550MX | Characteristic | AMD Ryzen 5 PRO 5645 |
| DDR3-1600 | Memory | LPDDR4-4266, DDR4-3200 |
| Max. Memory | 64 GB | |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 25.6 GB/s | Max. Bandwidth | 51.2 GB/s |
| No | ECC | No |
| -- | L2 Cache | 3.00 MB |
| 4.00 MB | L3 Cache | 32.00 MB |
| -- | PCIe version | 4.0 |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD A8-3550MX has a TDP of 45 W, that of the AMD Ryzen 5 PRO 5645 is 65 W. |
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| AMD A8-3550MX | Characteristic | AMD Ryzen 5 PRO 5645 |
| 45 W | TDP (PL1 / PBP) | 65 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | 95 °C |
Technical detailsThe AMD A8-3550MX has a 4.00 MB cache, while the AMD Ryzen 5 PRO 5645 cache has a total of 35.00 MB. |
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| AMD A8-3550MX | Characteristic | AMD Ryzen 5 PRO 5645 |
| 32 nm | Technology | 7 nm |
| Unknown | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE3, SSE4a | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| FS1 | Socket | AM4 (PGA 1331) |
| AMD-V | Virtualization | AMD-V, SVM |
| No | AES-NI | Yes |
| Operating systems | Windows 10, Windows 11, Linux | |
| Q4/2011 | Release date | Q3/2022 |
| -- | Release price | -- |
| show more data | show more data | |
4C 4T @ 2.00 GHz (2.70 GHz) buy now on Amazon and save!
6C 12T @ 3.70 GHz (4.60 GHz) buy now on Amazon and save!
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Average performance in benchmarks
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⌀ Multi core performance in 1 CPU benchmarks
Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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AMD A8-3550MX
4C 4T @ 2.70 GHz |
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AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD A8-3550MX
4C 4T @ 2.70 GHz |
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AMD Ryzen 5 PRO 5645
6C 12T @ 4.60 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD A8-3550MX
4C 4T @ 2.70 GHz |
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AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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AMD A8-3550MX
AMD Radeon HD 6620G @ 0.44 GHz |
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AMD Ryzen 5 PRO 5645
@ 0.00 GHz |
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Devices using this processor |
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| AMD A8-3550MX | AMD Ryzen 5 PRO 5645 |
| Unknown | Unknown |
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