Ryzen 9 7950X3D vs Pentium G620
Ryzen 9 7950X3D
Pentium G620
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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 Pentium G620
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 7950X3D | Pentium G620 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($486) | ✅ More affordable ($12) |
| Longevity | ✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm, 6 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Ryzen 9 7950X3D | Pentium G620 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+24%) | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($486) | ✅ More affordable ($12) |
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 Pentium G620
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.
Pentium G620
The Pentium G620 is manufactured by Intel. It was released in 22 May 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,238 points. Launch price was $60.
Processing Power
The Ryzen 9 7950X3D packs 16 cores / 32 threads, while the Pentium G620 offers 2 cores / 2 threads — the Ryzen 9 7950X3D has 14 more cores. Boost clocks reach 5.7 GHz on the Ryzen 9 7950X3D versus 2.6 GHz on the Pentium G620 — a 74.7% clock advantage for the Ryzen 9 7950X3D (base: 4.2 GHz vs 2.6 GHz). The Ryzen 9 7950X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm, 6 nm), while the Pentium G620 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Ryzen 9 7950X3D scores 62,323 against the Pentium G620's 1,238 — a 192.2% lead for the Ryzen 9 7950X3D. L3 cache: 128 MB (total) on the Ryzen 9 7950X3D vs 3 MB (total) on the Pentium G620.
| Feature | Ryzen 9 7950X3D | Pentium G620 |
|---|---|---|
| Cores / Threads | 16 / 32+700% | 2 / 2 |
| Boost Clock | 5.7 GHz+119% | 2.6 GHz |
| Base Clock | 4.2 GHz+62% | 2.6 GHz |
| L3 Cache | 128 MB (total)+4167% | 3 MB (total) |
| L2 Cache | 1 MB (per core)+300% | 256 kB (per core) |
| Process | 5 nm, 6 nm-84% | 32 nm |
| Architecture | Raphael (Zen4) (2022−2023) | Sandy Bridge (2011−2013) |
| PassMark | 62,323+4934% | 1,238 |
| 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 Pentium G620 uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 9 7950X3D | Pentium G620 |
|---|---|---|
| Socket | AM5 | LGA1155 |
| 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 (Pentium G620). The Ryzen 9 7950X3D includes integrated graphics (Radeon Graphics), while the Pentium G620 requires a dedicated GPU. Direct competitor: Ryzen 9 7950X3D rivals Core i9-13900K.
| Feature | Ryzen 9 7950X3D | Pentium G620 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Radeon Graphics | — |
| Unlocked | Yes | — |
| AVX-512 | Yes | — |
| Virtualization | true | — |
Value Analysis
The Ryzen 9 7950X3D launched at $699 MSRP, while the Pentium G620 debuted at $64. At current prices ($486 vs $12), the Pentium G620 is $474 cheaper. In terms of value (PassMark points per dollar), the Ryzen 9 7950X3D delivers 128.2 pts/$ vs 103.2 pts/$ for the Pentium G620 — making the Ryzen 9 7950X3D the 21.7% better value option.
| Feature | Ryzen 9 7950X3D | Pentium G620 |
|---|---|---|
| MSRP | $699 | $64-91% |
| Avg Price (30d) | $486 | $12-98% |
| Performance per Dollar | 128.2+24% | 103.2 |
| Release Date | 2023 | 2011 |
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