Ryzen 9 PRO 5945 vs Ryzen 7 PRO 7745
Ryzen 9 PRO 5945
Ryzen 7 PRO 7745
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar
Performance Per Dollar Ryzen 7 PRO 7745
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 PRO 5945 | Ryzen 7 PRO 7745 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($343) |
| Longevity | ✨ Modern (Vermeer (2020−2025) / 7 nm) | ✨ Modern (Raphael (2023−2025) / 5 nm) |
💎 Value Proposition
| Insight | Ryzen 9 PRO 5945 | Ryzen 7 PRO 7745 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($343) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Ryzen 9 PRO 5945 and Ryzen 7 PRO 7745
Ryzen 9 PRO 5945
The Ryzen 9 PRO 5945 is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 12 cores and 24 threads. Base frequency is 3 GHz, with boost up to 4.7 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 34,549 points. Launch price was $499.
Ryzen 7 PRO 7745
The Ryzen 7 PRO 7745 is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 5.3 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 34,827 points. Launch price was $499.
Processing Power
The Ryzen 9 PRO 5945 packs 12 cores / 24 threads, while the Ryzen 7 PRO 7745 offers 8 cores / 16 threads — the Ryzen 9 PRO 5945 has 4 more cores. Boost clocks reach 4.7 GHz on the Ryzen 9 PRO 5945 versus 5.3 GHz on the Ryzen 7 PRO 7745 — a 12% clock advantage for the Ryzen 7 PRO 7745 (base: 3 GHz vs 3.8 GHz). The Ryzen 9 PRO 5945 uses the Vermeer (2020−2025) architecture (7 nm), while the Ryzen 7 PRO 7745 uses Raphael (2023−2025) (5 nm). In PassMark, the Ryzen 9 PRO 5945 scores 34,549 against the Ryzen 7 PRO 7745's 34,827 — a 0.8% lead for the Ryzen 7 PRO 7745. L3 cache: 64 MB on the Ryzen 9 PRO 5945 vs 32 MB (total) on the Ryzen 7 PRO 7745.
| Feature | Ryzen 9 PRO 5945 | Ryzen 7 PRO 7745 |
|---|---|---|
| Cores / Threads | 12 / 24+50% | 8 / 16 |
| Boost Clock | 4.7 GHz | 5.3 GHz+13% |
| Base Clock | 3 GHz | 3.8 GHz+27% |
| L3 Cache | 64 MB+100% | 32 MB (total) |
| L2 Cache | 512 kB (per core) | 1 MB (per core)+100% |
| Process | 7 nm | 5 nm-29% |
| Architecture | Vermeer (2020−2025) | Raphael (2023−2025) |
| PassMark | 34,549 | 34,827 |
| Cinebench R23 Multi | 23,200 | — |
| Geekbench 6 Single | 2,175 | — |
| Geekbench 6 Multi | 12,500 | — |
Memory & Platform
The Ryzen 9 PRO 5945 uses the AM4 socket (PCIe 4.0), while the Ryzen 7 PRO 7745 uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 PRO 5945 versus 5200 on the Ryzen 7 PRO 7745 — the Ryzen 7 PRO 7745 supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Ryzen 9 PRO 5945) vs 24 (Ryzen 7 PRO 7745) — the Ryzen 7 PRO 7745 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X570,B550,A520,X470,B450 (Ryzen 9 PRO 5945) and AM5 (Ryzen 7 PRO 7745).
| Feature | Ryzen 9 PRO 5945 | Ryzen 7 PRO 7745 |
|---|---|---|
| Socket | AM4 | AM5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | 5200+129900% |
| Max RAM Capacity | 128 GB+104857500% | 128 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 24+20% |
Advanced Features
Neither processor supports overclocking. Only the Ryzen 7 PRO 7745 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (SVM) (Ryzen 9 PRO 5945) vs AMD-V, IOMMU (Ryzen 7 PRO 7745). The Ryzen 7 PRO 7745 includes integrated graphics (AMD Radeon Graphics), while the Ryzen 9 PRO 5945 requires a dedicated GPU. Primary use case: Ryzen 9 PRO 5945 targets High-end Gaming. Direct competitor: Ryzen 9 PRO 5945 rivals Core i9-12900; Ryzen 7 PRO 7745 rivals Core i7-13700.
| Feature | Ryzen 9 PRO 5945 | Ryzen 7 PRO 7745 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | AMD Radeon Graphics |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | AMD-V (SVM) | AMD-V, IOMMU |
| Target Use | High-end Gaming | — |
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