AMD Ryzen 7 PRO 5845 vs AMD Ryzen 9 PRO 5945
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CPU comparison with benchmarks
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| AMD Ryzen 7 PRO 5845 | AMD Ryzen 9 PRO 5945 | |
CPU comparisonAMD Ryzen 7 PRO 5845 or AMD Ryzen 9 PRO 5945 - 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 PRO 5845 has 8 cores with 16 threads and clocks with a maximum frequency of 4.60 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 PRO 5845 was released in Q3/2022. The AMD Ryzen 9 PRO 5945 has 12 cores with 24 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 9 PRO 5945 was released in Q3/2022. |
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| AMD Ryzen 5 (86) | Family | AMD Ryzen 5 (86) |
| AMD Ryzen 5000U (13) | CPU group | AMD Ryzen 5000U (13) |
| 4 | Generation | 4 |
| Cezanne (Zen 3) | Architecture | Cezanne (Zen 3) |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 PRO 5845 is a 8 core processor with a clock frequency of 3.40 GHz (4.60 GHz). The AMD Ryzen 9 PRO 5945 has 12 CPU cores with a clock frequency of 3.00 GHz (4.70 GHz). |
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| AMD Ryzen 7 PRO 5845 | Characteristic | AMD Ryzen 9 PRO 5945 |
| 8 | Cores | 12 |
| 16 | Threads | 24 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| Yes | Overclocking ? | Yes |
| 3.40 GHz | Frequency | 3.00 GHz |
| 4.60 GHz | Turbo Frequency (1 Core) | 4.70 GHz |
| -- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Ryzen 7 PRO 5845 supports a maximum of 64 GB of memory in 2 memory channels. The AMD Ryzen 9 PRO 5945 can connect up to 64 GB of memory in 2 memory channels. |
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| AMD Ryzen 7 PRO 5845 | Characteristic | AMD Ryzen 9 PRO 5945 |
| LPDDR4-4266, DDR4-3200 | Memory | LPDDR4-4266, DDR4-3200 |
| 64 GB | Max. Memory | 64 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
| No | ECC | No |
| 4.00 MB | L2 Cache | 6.00 MB |
| 32.00 MB | L3 Cache | 64.00 MB |
| 4.0 | PCIe version | 4.0 |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 PRO 5845 has a TDP of 65 W, that of the AMD Ryzen 9 PRO 5945 is 65 W. |
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| AMD Ryzen 7 PRO 5845 | Characteristic | AMD Ryzen 9 PRO 5945 |
| 65 W | TDP (PL1 / PBP) | 65 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 95 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD Ryzen 7 PRO 5845 has a 36.00 MB cache, while the AMD Ryzen 9 PRO 5945 cache has a total of 70.00 MB. |
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| AMD Ryzen 7 PRO 5845 | Characteristic | AMD Ryzen 9 PRO 5945 |
| 7 nm | Technology | 7 nm |
| Chiplet | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| AM4 (PGA 1331) | Socket | AM4 (PGA 1331) |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q3/2022 | Release date | Q3/2022 |
| -- | Release price | -- |
| show more data | show more data | |
8C 16T @ 3.40 GHz (4.60 GHz) buy now on Amazon and save!
12C 24T @ 3.00 GHz (4.70 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks
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 Ryzen 7 PRO 5845
8C 16T @ 4.60 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 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 Ryzen 7 PRO 5845
8C 16T @ 3.40 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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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 Ryzen 7 PRO 5845
8C 16T @ 3.40 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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AMD Ryzen 7 PRO 5845
8C 16T @ 4.60 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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AMD Ryzen 7 PRO 5845
8C 16T @ 3.40 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Devices using this processor |
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| AMD Ryzen 7 PRO 5845 | AMD Ryzen 9 PRO 5945 |
| Unknown | Unknown |
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