Ryzen 9 9900X vs Ryzen Threadripper 3960X
Ryzen 9 9900X
Ryzen Threadripper 3960X
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 9900X
Performance Per Dollar Ryzen Threadripper 3960X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 9900X | Ryzen Threadripper 3960X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($370) | ✅ More affordable ($85) |
| Longevity | ✨ Modern (Granite Ridge (2024−2025) / 4 nm) | ✨ Modern (Matisse (2019−2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Ryzen 9 9900X | Ryzen Threadripper 3960X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+337%) |
| Upfront Cost | ⚠️ Higher cost ($370) | ✅ More affordable ($85) |
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 9900X and Ryzen Threadripper 3960X
Ryzen 9 9900X
The Ryzen 9 9900X is manufactured by AMD. It was released in 15 August 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 12 cores and 24 threads. Base frequency is 4.4 GHz, with boost up to 5.6 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 54,530 points. Launch price was $499.
Ryzen Threadripper 3960X
The Ryzen Threadripper 3960X is manufactured by AMD. It was released in 25 November 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 24 cores and 48 threads. Base frequency is 3.8 GHz, with boost up to 4.5 GHz. L3 cache: 128 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 54,763 points. Launch price was $1,399.
Processing Power
The Ryzen 9 9900X packs 12 cores / 24 threads, while the Ryzen Threadripper 3960X offers 24 cores / 48 threads — the Ryzen Threadripper 3960X has 12 more cores. Boost clocks reach 5.6 GHz on the Ryzen 9 9900X versus 4.5 GHz on the Ryzen Threadripper 3960X — a 21.8% clock advantage for the Ryzen 9 9900X (base: 4.4 GHz vs 3.8 GHz). The Ryzen 9 9900X uses the Granite Ridge (2024−2025) architecture (4 nm), while the Ryzen Threadripper 3960X uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Ryzen 9 9900X scores 54,530 against the Ryzen Threadripper 3960X's 54,763 — a 0.4% lead for the Ryzen Threadripper 3960X. Cinebench R23 multi-core: 33,003 vs 34,260 (3.7% advantage for the Ryzen Threadripper 3960X). Geekbench 6 single-core — the metric most relevant to gaming — records 3,401 vs 1,270, a 91.2% lead for the Ryzen 9 9900X that directly translates to higher frame rates. L3 cache: 64 MB (total) on the Ryzen 9 9900X vs 128 MB on the Ryzen Threadripper 3960X.
| Feature | Ryzen 9 9900X | Ryzen Threadripper 3960X |
|---|---|---|
| Cores / Threads | 12 / 24 | 24 / 48+100% |
| Boost Clock | 5.6 GHz+24% | 4.5 GHz |
| Base Clock | 4.4 GHz+16% | 3.8 GHz |
| L3 Cache | 64 MB (total) | 128 MB+100% |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 4 nm-43% | 7 nm, 12 nm |
| Architecture | Granite Ridge (2024−2025) | Matisse (2019−2020) |
| PassMark | 54,530 | 54,763 |
| Cinebench R23 Multi | 33,003 | 34,260+4% |
| Geekbench 6 Single | 3,401+168% | 1,270 |
| Geekbench 6 Multi | 19,756 | — |
Memory & Platform
The Ryzen 9 9900X uses the AM5 socket (PCIe 5.0), while the Ryzen Threadripper 3960X uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 9 9900X versus DDR4-3200 on the Ryzen Threadripper 3960X — the Ryzen 9 9900X supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 256 GB of RAM. Memory channels: 2 (Ryzen 9 9900X) vs 4 (Ryzen Threadripper 3960X). PCIe lanes: 24 (Ryzen 9 9900X) vs 88 (Ryzen Threadripper 3960X) — the Ryzen Threadripper 3960X offers 64 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A620,B650,X670,X870 (Ryzen 9 9900X) and AMD TRX40 (Ryzen Threadripper 3960X).
| Feature | Ryzen 9 9900X | Ryzen Threadripper 3960X |
|---|---|---|
| Socket | AM5 | TR4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600+25% | DDR4-3200 |
| Max RAM Capacity | 256 GB | 256 GB |
| RAM Channels | 2 | 4+100% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 24 | 88+267% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 9 9900X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 9 9900X) vs true (Ryzen Threadripper 3960X). The Ryzen 9 9900X includes integrated graphics (Radeon 610M), while the Ryzen Threadripper 3960X requires a dedicated GPU. Direct competitor: Ryzen Threadripper 3960X rivals Core i9-10900X.
| Feature | Ryzen 9 9900X | Ryzen Threadripper 3960X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon 610M | None |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | No |
| Virtualization | AMD-V | true |
Value Analysis
The Ryzen 9 9900X launched at $499 MSRP, while the Ryzen Threadripper 3960X debuted at $1399. At current prices ($370 vs $85), the Ryzen Threadripper 3960X is $285 cheaper. In terms of value (PassMark points per dollar), the Ryzen 9 9900X delivers 147.4 pts/$ vs 644.3 pts/$ for the Ryzen Threadripper 3960X — making the Ryzen Threadripper 3960X the 125.5% better value option.
| Feature | Ryzen 9 9900X | Ryzen Threadripper 3960X |
|---|---|---|
| MSRP | $499-64% | $1399 |
| Avg Price (30d) | $370 | $85-77% |
| Performance per Dollar | 147.4 | 644.3+337% |
| Release Date | 2024 | 2019 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Ryzen 9 9900X and Ryzen Threadripper 3960X
