Ryzen 7 8745HX vs Ryzen 9 7950X3D
Ryzen 7 8745HX
Popular choices:
Ryzen 9 7950X3D
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 Ryzen 7 8745HX
Performance Per Dollar Ryzen 9 7950X3D
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 7 8745HX | Ryzen 9 7950X3D |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($486) |
| Longevity | ✨ Modern (Dragon Range (2025) / 5 nm) | ✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm, 6 nm) |
💎 Value Proposition
| Insight | Ryzen 7 8745HX | Ryzen 9 7950X3D |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($486) |
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 7 8745HX and Ryzen 9 7950X3D
Ryzen 7 8745HX
The Ryzen 7 8745HX is manufactured by AMD. It was released in 23 April 2025 (less than a year ago). It is based on the Dragon Range (2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 5.1 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 32,620 points. Launch price was $499.
Ryzen 9 7950X3D
The Ryzen 9 7950X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 16 cores and 32 threads. Base frequency is 4.2 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 62,323 points. Launch price was $699.
Processing Power
The Ryzen 7 8745HX packs 8 cores / 16 threads, while the Ryzen 9 7950X3D offers 16 cores / 32 threads — the Ryzen 9 7950X3D has 8 more cores. Boost clocks reach 5.1 GHz on the Ryzen 7 8745HX versus 5.7 GHz on the Ryzen 9 7950X3D — a 11.1% clock advantage for the Ryzen 9 7950X3D (base: 3.6 GHz vs 4.2 GHz). The Ryzen 7 8745HX uses the Dragon Range (2025) architecture (5 nm), while the Ryzen 9 7950X3D uses Raphael (Zen4) (2022−2023) (5 nm, 6 nm). In PassMark, the Ryzen 7 8745HX scores 32,620 against the Ryzen 9 7950X3D's 62,323 — a 62.6% lead for the Ryzen 9 7950X3D. Cinebench R23 multi-core: 18,000 vs 38,581 (72.7% advantage for the Ryzen 9 7950X3D). Geekbench 6 single-core — the metric most relevant to gaming — records 2,700 vs 2,926, a 8% lead for the Ryzen 9 7950X3D that directly translates to higher frame rates. Multi-core Geekbench: 13,500 vs 19,643 (37.1% advantage for the Ryzen 9 7950X3D). L3 cache: 32 MB (total) on the Ryzen 7 8745HX vs 128 MB (total) on the Ryzen 9 7950X3D.
| Feature | Ryzen 7 8745HX | Ryzen 9 7950X3D |
|---|---|---|
| Cores / Threads | 8 / 16 | 16 / 32+100% |
| Boost Clock | 5.1 GHz | 5.7 GHz+12% |
| Base Clock | 3.6 GHz | 4.2 GHz+17% |
| L3 Cache | 32 MB (total) | 128 MB (total)+300% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 5 nm | 5 nm, 6 nm |
| Architecture | Dragon Range (2025) | Raphael (Zen4) (2022−2023) |
| PassMark | 32,620 | 62,323+91% |
| Cinebench R23 Multi | 18,000 | 38,581+114% |
| Geekbench 6 Single | 2,700 | 2,926+8% |
| Geekbench 6 Multi | 13,500 | 19,643+46% |
Memory & Platform
The Ryzen 7 8745HX uses the FL1 socket (PCIe 4.0), while the Ryzen 9 7950X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-5200 memory speed. The Ryzen 9 7950X3D supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 28 PCIe lanes. Chipset compatibility: FL1 (Ryzen 7 8745HX) and AMD X670E,AMD X670,AMD B650E,AMD B650 (Ryzen 9 7950X3D).
| Feature | Ryzen 7 8745HX | Ryzen 9 7950X3D |
|---|---|---|
| Socket | FL1 | AM5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR5-5200 | DDR5-5200 |
| Max RAM Capacity | 64 GB | 128 GB+100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 28 | 28 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 7 8745HX) vs true (Ryzen 9 7950X3D). Both include integrated graphics — Radeon 610M (Ryzen 7 8745HX) and Radeon Graphics (Ryzen 9 7950X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 8745HX targets High-end Gaming Laptop. Direct competitor: Ryzen 7 8745HX rivals Core i7-14700HX; Ryzen 9 7950X3D rivals Core i9-13900K.
| Feature | Ryzen 7 8745HX | Ryzen 9 7950X3D |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Radeon 610M | Radeon Graphics |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V | true |
| Target Use | High-end Gaming Laptop | — |
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