Ryzen 9 7950X3D vs Mobile Sempron M100
Ryzen 9 7950X3D
Mobile Sempron M100
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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 9 7950X3D
Performance Per Dollar Mobile Sempron M100
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 7950X3D | Mobile Sempron M100 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($486) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm, 6 nm) | 🛑 Legacy (Caspian (2009) / 40 nm) |
💎 Value Proposition
| Insight | Ryzen 9 7950X3D | Mobile Sempron M100 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($486) | ✅ More affordable ($0) |
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 7950X3D and Mobile Sempron M100
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.
Mobile Sempron M100
The Mobile Sempron M100 is manufactured by AMD. It was released in 10 September 2009 (16 years ago). It is based on the Caspian (2009) architecture. It features 1 cores and 1 threads. Max frequency: 2 GHz. L2 cache: 512 kB. Built on 40 nm process technology. Socket: S. Thermal design power (TDP): 512 kB. Passmark benchmark score: 448 points. Launch price was $69.
Processing Power
The Ryzen 9 7950X3D packs 16 cores / 32 threads, while the Mobile Sempron M100 offers 1 cores / 1 threads — the Ryzen 9 7950X3D has 15 more cores. Boost clocks reach 5.7 GHz on the Ryzen 9 7950X3D versus 2 GHz on the Mobile Sempron M100 — a 96.1% clock advantage for the Ryzen 9 7950X3D. The Ryzen 9 7950X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm, 6 nm), while the Mobile Sempron M100 uses Caspian (2009) (40 nm). In PassMark, the Ryzen 9 7950X3D scores 62,323 against the Mobile Sempron M100's 448 — a 197.1% lead for the Ryzen 9 7950X3D.
| Feature | Ryzen 9 7950X3D | Mobile Sempron M100 |
|---|---|---|
| Cores / Threads | 16 / 32+1500% | 1 / 1 |
| Boost Clock | 5.7 GHz+185% | 2 GHz |
| Base Clock | 4.2 GHz | — |
| L3 Cache | 128 MB (total) | — |
| L2 Cache | 1 MB (per core)+100% | 512 kB |
| Process | 5 nm, 6 nm-88% | 40 nm |
| Architecture | Raphael (Zen4) (2022−2023) | Caspian (2009) |
| PassMark | 62,323+13811% | 448 |
| Cinebench R23 Multi | 38,581 | — |
| Geekbench 6 Single | 2,926 | — |
| Geekbench 6 Multi | 19,643 | — |
Memory & Platform
The Ryzen 9 7950X3D uses the AM5 socket (PCIe 5.0), while the Mobile Sempron M100 uses S (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 9 7950X3D | Mobile Sempron M100 |
|---|---|---|
| Socket | AM5 | S |
| PCIe Generation | PCIe 5.0+150% | PCIe 2.0 |
| Max RAM Speed | DDR5-5200 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 28 | — |
Advanced Features
Virtualization: true (Ryzen 9 7950X3D) / not specified (Mobile Sempron M100). The Ryzen 9 7950X3D includes integrated graphics (Radeon Graphics), while the Mobile Sempron M100 requires a dedicated GPU. Direct competitor: Ryzen 9 7950X3D rivals Core i9-13900K.
| Feature | Ryzen 9 7950X3D | Mobile Sempron M100 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Radeon Graphics | — |
| Unlocked | Yes | — |
| AVX-512 | Yes | — |
| Virtualization | true | — |
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