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AMD Ryzen PRO 5 7645 vs AMD Ryzen PRO 9 7945: Comparison
AMD Ryzen PRO 5 7645 and AMD Ryzen PRO 9 7945 separate most on l3 cache: AMD Ryzen PRO 5 7645 at 32 MB, AMD Ryzen PRO 9 7945 at 64 MB, 50% in favour of AMD Ryzen PRO 9 7945. They match on 8 other specifications, including form factor, release year and tdp.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Form Factor | Desktop | Desktop |
| Release Year | 2022 | 2022 |
| TDP | 65 W | 65 W |
| iGPU | AMD Radeon Graphics (2 CUs, RDNA 2) | AMD Radeon Graphics (2 CUs, RDNA 2) |
| Socket | AM5 (LGA 1718) | AM5 (LGA 1718) |
| L3 Cache | 32 MB-50% | 64 MB |
| Cores | 6 | 12 |
| Threads | 12 | 24 |
| Base Clock | 3.8 GHz | 3.8 GHz |
| Boost Clock | 4.9 GHz | 4.9 GHz |
| Architecture | Zen 4 (7000 series) | Zen 4 (7000 series) |
Verdict
AMD Ryzen PRO 5 7645
7.9 / 10 Expert Rating
The AMD Ryzen PRO 5 7645 is a well-rounded mainstream desktop chip that covers everyday computing and light gaming without a premium price tag.
AMD Ryzen PRO 9 7945
7.9 / 10 Expert Rating
The AMD Ryzen PRO 9 7945 is a well-rounded mainstream desktop chip that covers everyday computing and light gaming without a premium price tag.




