Ryzen 9 7950X3D vs Core Ultra 7 265K
Ryzen 9 7950X3D
Core Ultra 7 265K
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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 Core Ultra 7 265K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 7950X3D | Core Ultra 7 265K |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($486) | ✅ More affordable ($285) |
| Longevity | ✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm, 6 nm) | ✨ Modern (Arrow Lake-S (2024−2025) / 3 nm) |
💎 Value Proposition
| Insight | Ryzen 9 7950X3D | Core Ultra 7 265K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+61%) |
| Upfront Cost | ⚠️ Higher cost ($486) | ✅ More affordable ($285) |
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 Core Ultra 7 265K
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.
Core Ultra 7 265K
The Core Ultra 7 265K is manufactured by Intel. It was released in 24 October 2024 (1 year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 20 cores and 20 threads. Base frequency is 3.9 GHz, with boost up to 5.5 GHz. L3 cache: 30 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 125 Watt. Memory support: DDR5-6400. Passmark benchmark score: 58,789 points. Launch price was $394.
Processing Power
The Ryzen 9 7950X3D packs 16 cores / 32 threads, while the Core Ultra 7 265K offers 20 cores / 20 threads — the Core Ultra 7 265K has 4 more cores. Boost clocks reach 5.7 GHz on the Ryzen 9 7950X3D versus 5.5 GHz on the Core Ultra 7 265K — a 3.6% clock advantage for the Ryzen 9 7950X3D (base: 4.2 GHz vs 3.9 GHz). The Ryzen 9 7950X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm, 6 nm), while the Core Ultra 7 265K uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Ryzen 9 7950X3D scores 62,323 against the Core Ultra 7 265K's 58,789 — a 5.8% lead for the Ryzen 9 7950X3D. Cinebench R23 multi-core: 38,581 vs 36,309 (6.1% advantage for the Ryzen 9 7950X3D). Geekbench 6 single-core — the metric most relevant to gaming — records 2,926 vs 3,283, a 11.5% lead for the Core Ultra 7 265K that directly translates to higher frame rates. Multi-core Geekbench: 19,643 vs 22,293 (12.6% advantage for the Core Ultra 7 265K). L3 cache: 128 MB (total) on the Ryzen 9 7950X3D vs 30 MB (total) on the Core Ultra 7 265K.
| Feature | Ryzen 9 7950X3D | Core Ultra 7 265K |
|---|---|---|
| Cores / Threads | 16 / 32 | 20 / 20+25% |
| Boost Clock | 5.7 GHz+4% | 5.5 GHz |
| Base Clock | 4.2 GHz+8% | 3.9 GHz |
| L3 Cache | 128 MB (total)+327% | 30 MB (total) |
| L2 Cache | 1 MB (per core) | 3 MB (per core)+200% |
| Process | 5 nm, 6 nm | 3 nm-40% |
| Architecture | Raphael (Zen4) (2022−2023) | Arrow Lake-S (2024−2025) |
| PassMark | 62,323+6% | 58,789 |
| Cinebench R23 Multi | 38,581+6% | 36,309 |
| Geekbench 6 Single | 2,926 | 3,283+12% |
| Geekbench 6 Multi | 19,643 | 22,293+13% |
Memory & Platform
The Ryzen 9 7950X3D uses the AM5 socket (PCIe 5.0), while the Core Ultra 7 265K uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-5200 memory speed. The Core Ultra 7 265K supports up to 256 GB of RAM compared to 128 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (Ryzen 9 7950X3D) vs 20 (Core Ultra 7 265K) — the Ryzen 9 7950X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD X670E,AMD X670,AMD B650E,AMD B650 (Ryzen 9 7950X3D) and LGA1851 (Core Ultra 7 265K).
| Feature | Ryzen 9 7950X3D | Core Ultra 7 265K |
|---|---|---|
| Socket | AM5 | LGA1851 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-5200 | DDR5-6400 |
| Max RAM Capacity | 128 GB | 256 GB+100% |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28+40% | 20 |
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: true (Ryzen 9 7950X3D) vs VT-x, VT-d (Core Ultra 7 265K). Both include integrated graphics — Radeon Graphics (Ryzen 9 7950X3D) and Arc Graphics 64EU (Core Ultra 7 265K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Ryzen 9 7950X3D rivals Core i9-13900K.
| Feature | Ryzen 9 7950X3D | Core Ultra 7 265K |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Radeon Graphics | Arc Graphics 64EU |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | true | VT-x, VT-d |
Value Analysis
The Ryzen 9 7950X3D launched at $699 MSRP, while the Core Ultra 7 265K debuted at $309. At current prices ($486 vs $285), the Core Ultra 7 265K is $201 cheaper. In terms of value (PassMark points per dollar), the Ryzen 9 7950X3D delivers 128.2 pts/$ vs 206.3 pts/$ for the Core Ultra 7 265K — making the Core Ultra 7 265K the 46.7% better value option.
| Feature | Ryzen 9 7950X3D | Core Ultra 7 265K |
|---|---|---|
| MSRP | $699 | $309-56% |
| Avg Price (30d) | $486 | $285-41% |
| Performance per Dollar | 128.2 | 206.3+61% |
| Release Date | 2023 | 2024 |
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