AMD Ryzen 9 PRO 5945: specs and benchmarks
Aggregate performance score
Ryzen 9 PRO 5945 provides good benchmark performance at 21.54% of a leader's which is a 96-core EPYC 9655P.
Contents
Summary
AMD started Ryzen 9 PRO 5945 sales 4 April 2022. This is a Vermeer architecture desktop processor primarily aimed at office systems. It has 12 cores and 24 threads, and is based on 7 nm manufacturing technology, with a maximum frequency of 4700 MHz and a locked multiplier.
Compatibility-wise, this is AMD Socket AM4 processor with a TDP of 65 Watt and a maximum temperature of 95 °C. It supports DDR4 memory.
Primary details
Ryzen 9 PRO 5945 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | 273 | |
| Place by popularity | not in top-100 | |
| Market segment | Desktop processor | |
| Power efficiency | 31.72 | of 100.00 (Ryzen Z1 Extreme) |
| Designer | AMD | |
| Manufacturer | TSMC | |
| Architecture codename | Vermeer (2020−2024) | |
| Release date | 4 April 2022 (3 years ago) |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 12 (Dodeca-Core) | |
| Threads | 24 | |
| Base clock speed | 3 GHz | of 4.7 GHz (Ryzen 9 7900X) |
| Boost clock speed | 4.7 GHz | of 6.2 GHz (Core i9-14900KS) |
| L1 cache | 64 KB (per core) | of 80 KB (EPYC 9965) |
| L2 cache | 512 KB (per core) | of 2 MB (Xeon 6980P) |
| L3 cache | 64 MB | of 1152 MB (EPYC 9684X) |
| Chip lithography | 7 nm | of 3 nm (EPYC 9845) |
| Die size | 2x 74 mm2 | |
| Maximum case temperature (TCase) | 95 °C | of 105 °C (Core i7-5950HQ) |
| Number of transistors | 8,300 million | of 135,240 million (EPYC 9684X) |
| 64 bit support | + | |
| Windows 11 compatibility | + |
Compatibility
Information on Ryzen 9 PRO 5945 compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | of 8 (Xeon Platinum 8454H) |
| Socket | AM4 | |
| Power consumption (TDP) | 65 Watt | of 500 Watt (Xeon 6960P) |
Technologies and extensions
Technological capabilities and additional instructions supported by Ryzen 9 PRO 5945. You'll probably need this information if you require some particular technology.
| AES-NI | + | |
| AVX | + | |
| Precision Boost 2 | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| AMD-V | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Ryzen 9 PRO 5945's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR4 |
Graphics specifications
General parameters of a GPU integrated into Ryzen 9 PRO 5945.
| Integrated graphics card | N/A |
Peripherals
Specifications and connection types of supported peripherals.
| PCIe version | 4.0 | of 5.0 (EPYC 9655P) |
| PCI Express lanes | 20 | of 128 (EPYC 9655P) |
Benchmark performance
Single-core and multi-core benchmark results of Ryzen 9 PRO 5945. Overall benchmark performance is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Send your test results of Ryzen 9 PRO 5945.
Intel equivalent
According to our data, the closest Intel alternative to Ryzen 9 PRO 5945 is Core i7-12700K, which is nearly equal in speed and higher by 0 positions in our ranking.
Here are some closest Intel rivals to Ryzen 9 PRO 5945:
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
