Ryzen 9 7900X3D vs Ryzen 9 7900X
Ryzen 9 7900X3D
Ryzen 9 7900X
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 7900X3D
Performance Per Dollar Ryzen 9 7900X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 7900X3D | Ryzen 9 7900X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($389) | ✅ More affordable ($316) |
| Longevity | ✨ Modern (Raphael (2023−2025) / 5 nm, 6 nm) | ✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm) |
💎 Value Proposition
| Insight | Ryzen 9 7900X3D | Ryzen 9 7900X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+26%) |
| Upfront Cost | ⚠️ Higher cost ($389) | ✅ More affordable ($316) |
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.
Path of Exile 2
League of Legends
Valorant
Technical Specifications
Side-by-side comparison of Ryzen 9 7900X3D and Ryzen 9 7900X
Ryzen 9 7900X3D
The Ryzen 9 7900X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 12 cores and 24 threads. Base frequency is 4.4 GHz, with boost up to 5.6 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: 50,213 points. Launch price was $599.
Ryzen 9 7900X
The Ryzen 9 7900X is manufactured by AMD. It was released in 2022-09-27. It is based on the Raphael (Zen4) (2022−2023) architecture. It features 12 cores and 24 threads. Base frequency is 4.7 GHz, with boost up to 5.6 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5-5200. Passmark benchmark score: 51,329 points. Launch price was $549.
Processing Power
Both the Ryzen 9 7900X3D and Ryzen 9 7900X share an identical 12-core/24-thread configuration. Boost clocks reach 5.6 GHz on the Ryzen 9 7900X3D versus 5.6 GHz on the Ryzen 9 7900X — identical boost frequencies (base: 4.4 GHz vs 4.7 GHz). The Ryzen 9 7900X3D uses the Raphael (2023−2025) architecture (5 nm, 6 nm), while the Ryzen 9 7900X uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Ryzen 9 7900X3D scores 50,213 against the Ryzen 9 7900X's 51,329 — a 2.2% lead for the Ryzen 9 7900X. L3 cache: 128 MB (total) on the Ryzen 9 7900X3D vs 64 MB (total) on the Ryzen 9 7900X.
| Feature | Ryzen 9 7900X3D | Ryzen 9 7900X |
|---|---|---|
| Cores / Threads | 12 / 24 | 12 / 24 |
| Boost Clock | 5.6 GHz | 5.6 GHz |
| Base Clock | 4.4 GHz | 4.7 GHz+7% |
| L3 Cache | 128 MB (total)+100% | 64 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 5 nm, 6 nm | 5 nm |
| Architecture | Raphael (2023−2025) | Raphael (Zen4) (2022−2023) |
| PassMark | 50,213 | 51,329+2% |
| Cinebench R23 Multi | — | 29,557 |
Memory & Platform
Both processors use the AM5 socket with PCIe 5.0. Maximum memory speed reaches 5200 on the Ryzen 9 7900X3D versus DDR5-5200 on the Ryzen 9 7900X — the Ryzen 9 7900X3D supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 of RAM. Both feature 2-channel memory with ECC support. Both provide 28 PCIe lanes. Chipset compatibility: AM5 (Ryzen 9 7900X3D) and AM5 (Ryzen 9 7900X).
| Feature | Ryzen 9 7900X3D | Ryzen 9 7900X |
|---|---|---|
| Socket | AM5 | AM5 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 5200+103900% | DDR5-5200 |
| Max RAM Capacity | 128 | 128 GB+104857500% |
| 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: VT-x, VT-d, AMD-V (Ryzen 9 7900X3D) vs AMD-V (Ryzen 9 7900X). Both include integrated graphics — AMD Radeon Graphics (Ryzen 9 7900X3D) and Radeon Graphics (Ryzen 9 7900X) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 9 7900X targets Gaming. Direct competitor: Ryzen 9 7900X3D rivals Core i7-14700K; Ryzen 9 7900X rivals Core i9-13900K.
| Feature | Ryzen 9 7900X3D | Ryzen 9 7900X |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | AMD Radeon Graphics | Radeon Graphics |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | AMD-V |
| Target Use | — | Gaming |
Value Analysis
The Ryzen 9 7900X3D launched at $599 MSRP, while the Ryzen 9 7900X debuted at $549. At current prices ($389 vs $316), the Ryzen 9 7900X is $73 cheaper. In terms of value (PassMark points per dollar), the Ryzen 9 7900X3D delivers 129.1 pts/$ vs 162.4 pts/$ for the Ryzen 9 7900X — making the Ryzen 9 7900X the 22.9% better value option.
| Feature | Ryzen 9 7900X3D | Ryzen 9 7900X |
|---|---|---|
| MSRP | $599 | $549-8% |
| Avg Price (30d) | $389 | $316-19% |
| Performance per Dollar | 129.1 | 162.4+26% |
| Release Date | 2023 | 2022 |
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