Ryzen 7 PRO 7745
Ryzen 9 5900X
Ryzen 7 PRO 7745 vs Ryzen 9 5900X Performance Spectrum
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.
Ryzen 7 PRO 7745 vs Ryzen 9 5900X FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Ryzen 7 PRO 7745 vs Ryzen 9 5900X: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Ryzen 7 PRO 7745
2023Why buy it
- ✅Costs $149 less on MSRP ($400 MSRP vs $549 MSRP).
- ✅Delivers 22.7% more PassMark for each dollar spent, at 87.1 vs 71.0 PassMark/$ ($400 MSRP vs $549 MSRP).
- ✅Draws 65W instead of 105W, a 40W reduction.
- ✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
- ✅Integrated graphics onboard with AMD Radeon Graphics, while Ryzen 9 5900X needs a discrete GPU.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
- ❌Lower PassMark (34,827 vs 38,955).
- ❌Smaller total L3 cache (32 MB vs 64 MB).
Ryzen 9 5900X
2020Why buy it
- ✅Better for gaming: +3.4% higher average FPS across 50 shared CPU benchmark tests.
- ✅+100% larger total L3 cache (64 MB vs 32 MB).
Trade-offs
- ❌Lower PassMark per dollar, at 71.0 vs 87.1 PassMark/$ ($549 MSRP vs $400 MSRP).
- ❌61.5% higher power demand at 105W vs 65W.
- ❌Older platform position on AM4 with DDR4, while Ryzen 7 PRO 7745 moves to AM5 and DDR5.
- ❌No integrated graphics, while Ryzen 7 PRO 7745 can still boot and troubleshoot without a discrete GPU.
- ❌No boxed cooler included, unlike Ryzen 7 PRO 7745.
Quick Answers
So, is Ryzen 9 5900X better than Ryzen 7 PRO 7745?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Ryzen 7 PRO 7745 vs Ryzen 9 5900X Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
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.
Ryzen 9 5900X
The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.
Processing Power
The Ryzen 7 PRO 7745 packs 8 cores / 16 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 4 more cores. Boost clocks reach 5.3 GHz on the Ryzen 7 PRO 7745 versus 4.8 GHz on the Ryzen 9 5900X — a 9.9% clock advantage for the Ryzen 7 PRO 7745 (base: 3.8 GHz vs 3.7 GHz). The Ryzen 7 PRO 7745 uses the Raphael (2023−2025) architecture (5 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Ryzen 7 PRO 7745 scores 34,827 against the Ryzen 9 5900X's 38,955 — a 11.2% lead for the Ryzen 9 5900X. L3 cache: 32 MB (total) on the Ryzen 7 PRO 7745 vs 64 MB on the Ryzen 9 5900X.
| Feature | Ryzen 7 PRO 7745 | Ryzen 9 5900X |
|---|---|---|
| Cores / Threads | 8 / 16 | 12 / 24+50% |
| Boost Clock | 5.3 GHz+10% | 4.8 GHz |
| Base Clock | 3.8 GHz+3% | 3.7 GHz |
| L3 Cache | 32 MB (total) | 64 MB+100% |
| L2 Cache | 1 MB (per core) | 512K (per core)+51100% |
| Process | 5 nm-29% | 7 nm, 12 nm |
| Architecture | Raphael (2023−2025) | Vermeer (Zen3) (2020−2022) |
| PassMark | 34,827 | 38,955+12% |
| Cinebench R23 Multi | — | 21,000 |
| Geekbench 6 Single | — | 2,174 |
| Geekbench 6 Multi | — | 11,888 |
Memory & Platform
The Ryzen 7 PRO 7745 uses the AM5 socket (PCIe 5.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5200 on the Ryzen 7 PRO 7745 versus DDR4-3200 on the Ryzen 9 5900X — the Ryzen 7 PRO 7745 supports 62.5% 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. Both provide 24 PCIe lanes. Chipset compatibility: AM5 (Ryzen 7 PRO 7745) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).
| Feature | Ryzen 7 PRO 7745 | Ryzen 9 5900X |
|---|---|---|
| Socket | AM5 | AM4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 5200+63% | DDR4-3200 |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 24 | 24 |
Advanced Features
Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 PRO 7745 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, IOMMU (Ryzen 7 PRO 7745) vs AMD-V (Ryzen 9 5900X). The Ryzen 7 PRO 7745 includes integrated graphics (AMD Radeon Graphics), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 7 PRO 7745 rivals Core i7-13700; Ryzen 9 5900X rivals Core i9-12900K.
| Feature | Ryzen 7 PRO 7745 | Ryzen 9 5900X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon Graphics | — |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | AMD-V, IOMMU | AMD-V |
| Target Use | — | Workstation |
Value Analysis
At launch, the Ryzen 7 PRO 7745 was priced at $400, while the Ryzen 9 5900X came in at $549. On launch pricing ($400 vs $549), Ryzen 7 PRO 7745 was $149 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 PRO 7745 delivers 87.1 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 7 PRO 7745 the 20.4% better value option.
| Feature | Ryzen 7 PRO 7745 | Ryzen 9 5900X |
|---|---|---|
| MSRP | $400-27% | $549 |
| Performance per Dollar | 87.1+23% | 71.0 |
| Release Date | 2023 | 2020 |
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