Ryzen 9 9950X3D vs Core i5-10400F
Ryzen 9 9950X3D
Core i5-10400F
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 9950X3D
Performance Per Dollar Core i5-10400F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 9950X3D | Core i5-10400F |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($675) | ✅ More affordable ($102) |
| Longevity | ✨ Modern (Granite Ridge (2024−2025) / 4 nm) | ✨ Modern (Comet Lake (2020−2025) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 9 9950X3D | Core i5-10400F |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+23%) |
| Upfront Cost | ⚠️ Higher cost ($675) | ✅ More affordable ($102) |
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 9950X3D and Core i5-10400F
Ryzen 9 9950X3D
The Ryzen 9 9950X3D is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 16 cores and 32 threads. Base frequency is 4.3 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5. Passmark benchmark score: 70,177 points. Launch price was $699.
Core i5-10400F
The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.
Processing Power
The Ryzen 9 9950X3D packs 16 cores / 32 threads, while the Core i5-10400F offers 6 cores / 12 threads — the Ryzen 9 9950X3D has 10 more cores. Boost clocks reach 5.7 GHz on the Ryzen 9 9950X3D versus 4.3 GHz on the Core i5-10400F — a 28% clock advantage for the Ryzen 9 9950X3D (base: 4.3 GHz vs 2.9 GHz). The Ryzen 9 9950X3D uses the Granite Ridge (2024−2025) architecture (4 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the Ryzen 9 9950X3D scores 70,177 against the Core i5-10400F's 13,029 — a 137.4% lead for the Ryzen 9 9950X3D. Cinebench R23 multi-core: 44,500 vs 8,191 (137.8% advantage for the Ryzen 9 9950X3D). Geekbench 6 single-core — the metric most relevant to gaming — records 3,398 vs 1,454, a 80.1% lead for the Ryzen 9 9950X3D that directly translates to higher frame rates. Multi-core Geekbench: 22,206 vs 5,783 (117.4% advantage for the Ryzen 9 9950X3D). L3 cache: 128 MB (total) on the Ryzen 9 9950X3D vs 12 MB (total) on the Core i5-10400F.
| Feature | Ryzen 9 9950X3D | Core i5-10400F |
|---|---|---|
| Cores / Threads | 16 / 32+167% | 6 / 12 |
| Boost Clock | 5.7 GHz+33% | 4.3 GHz |
| Base Clock | 4.3 GHz+48% | 2.9 GHz |
| L3 Cache | 128 MB (total)+967% | 12 MB (total) |
| L2 Cache | 1 MB (per core)+300% | 256K (per core) |
| Process | 4 nm-71% | 14 nm |
| Architecture | Granite Ridge (2024−2025) | Comet Lake (2020−2025) |
| PassMark | 70,177+439% | 13,029 |
| Cinebench R23 Multi | 44,500+443% | 8,191 |
| Geekbench 6 Single | 3,398+134% | 1,454 |
| Geekbench 6 Multi | 22,206+284% | 5,783 |
Memory & Platform
The Ryzen 9 9950X3D uses the AM5 socket (PCIe 5.0), while the Core i5-10400F uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 9 9950X3D versus DDR4-2666 on the Core i5-10400F — the Ryzen 9 9950X3D supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 9950X3D supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 9 9950X3D) vs 16 (Core i5-10400F) — the Ryzen 9 9950X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670E,X670,B650E,B650 (Ryzen 9 9950X3D) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).
| Feature | Ryzen 9 9950X3D | Core i5-10400F |
|---|---|---|
| Socket | AM5 | LGA1200 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR5-5600+25% | DDR4-2666 |
| Max RAM Capacity | 192 GB+50% | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 24+50% | 16 |
Advanced Features
Only the Ryzen 9 9950X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 9 9950X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Ryzen 9 9950X3D) vs VT-x, VT-d (Core i5-10400F). The Ryzen 9 9950X3D includes integrated graphics (Radeon Graphics (2 Cores)), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i5-10400F targets Gaming. Direct competitor: Ryzen 9 9950X3D rivals Core Ultra 9 285K; Core i5-10400F rivals Ryzen 5 3600.
| Feature | Ryzen 9 9950X3D | Core i5-10400F |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon Graphics (2 Cores) | — |
| Unlocked | Yes | No |
| AVX-512 | Yes | No |
| Virtualization | true | VT-x, VT-d |
| Target Use | — | Gaming |
Value Analysis
The Ryzen 9 9950X3D launched at $699 MSRP, while the Core i5-10400F debuted at $160. At current prices ($675 vs $102), the Core i5-10400F is $573 cheaper. In terms of value (PassMark points per dollar), the Ryzen 9 9950X3D delivers 104.0 pts/$ vs 127.7 pts/$ for the Core i5-10400F — making the Core i5-10400F the 20.5% better value option.
| Feature | Ryzen 9 9950X3D | Core i5-10400F |
|---|---|---|
| MSRP | $699 | $160-77% |
| Avg Price (30d) | $675 | $102-85% |
| Performance per Dollar | 104.0 | 127.7+23% |
| Release Date | 2025 | 2020 |
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