Ryzen Threadripper 3960X vs EPYC 4545P
Ryzen Threadripper 3960X
EPYC 4545P
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 Threadripper 3960X
Performance Per Dollar EPYC 4545P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper 3960X | EPYC 4545P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($85) | ⚠️ Higher cost ($595) |
| Longevity | ✨ Modern (Matisse (2019−2020) / 7 nm, 12 nm) | ✨ Modern (Grado (2025) / 4 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper 3960X | EPYC 4545P |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+607%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($85) | ⚠️ Higher cost ($595) |
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 Threadripper 3960X and EPYC 4545P
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.
EPYC 4545P
The EPYC 4545P is manufactured by AMD. It was released in 13 May 2025 (less than a year ago). It is based on the Grado (2025) architecture. It features 16 cores and 32 threads. Base frequency is 3 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 54,255 points. Launch price was $549.
Processing Power
The Ryzen Threadripper 3960X packs 24 cores / 48 threads, while the EPYC 4545P offers 16 cores / 32 threads — the Ryzen Threadripper 3960X has 8 more cores. Boost clocks reach 4.5 GHz on the Ryzen Threadripper 3960X versus 5.4 GHz on the EPYC 4545P — a 18.2% clock advantage for the EPYC 4545P (base: 3.8 GHz vs 3 GHz). The Ryzen Threadripper 3960X uses the Matisse (2019−2020) architecture (7 nm, 12 nm), while the EPYC 4545P uses Grado (2025) (4 nm). In PassMark, the Ryzen Threadripper 3960X scores 54,763 against the EPYC 4545P's 54,255 — a 0.9% lead for the Ryzen Threadripper 3960X. L3 cache: 128 MB on the Ryzen Threadripper 3960X vs 64 MB (total) on the EPYC 4545P.
| Feature | Ryzen Threadripper 3960X | EPYC 4545P |
|---|---|---|
| Cores / Threads | 24 / 48+50% | 16 / 32 |
| Boost Clock | 4.5 GHz | 5.4 GHz+20% |
| Base Clock | 3.8 GHz+27% | 3 GHz |
| L3 Cache | 128 MB+100% | 64 MB (total) |
| L2 Cache | 512K (per core) | 1 MB (per core)+100% |
| Process | 7 nm, 12 nm | 4 nm-43% |
| Architecture | Matisse (2019−2020) | Grado (2025) |
| PassMark | 54,763 | 54,255 |
| Cinebench R23 Multi | 34,260 | — |
| Geekbench 6 Single | 1,270 | — |
Memory & Platform
The Ryzen Threadripper 3960X uses the TR4 socket (PCIe 4.0), while the EPYC 4545P uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen Threadripper 3960X versus 5600 on the EPYC 4545P — the EPYC 4545P supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper 3960X supports up to 256 GB of RAM compared to 192 — 28.6% more capacity for professional workloads. Memory channels: 4 (Ryzen Threadripper 3960X) vs 2 (EPYC 4545P). PCIe lanes: 88 (Ryzen Threadripper 3960X) vs 28 (EPYC 4545P) — the Ryzen Threadripper 3960X offers 60 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD TRX40 (Ryzen Threadripper 3960X) and AM5 (EPYC 4545P).
| Feature | Ryzen Threadripper 3960X | EPYC 4545P |
|---|---|---|
| Socket | TR4 | AM5 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | 5600+139900% |
| Max RAM Capacity | 256 GB+139810033% | 192 |
| RAM Channels | 4+100% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 88+214% | 28 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the EPYC 4545P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Ryzen Threadripper 3960X) vs VT-x, VT-d, AMD-V (EPYC 4545P). The EPYC 4545P includes integrated graphics (AMD Radeon Graphics), while the Ryzen Threadripper 3960X requires a dedicated GPU. Direct competitor: Ryzen Threadripper 3960X rivals Core i9-10900X; EPYC 4545P rivals Ryzen 9 7900X.
| Feature | Ryzen Threadripper 3960X | EPYC 4545P |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | AMD Radeon Graphics |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | true | VT-x, VT-d, AMD-V |
Value Analysis
The Ryzen Threadripper 3960X launched at $1399 MSRP, while the EPYC 4545P debuted at $549. At current prices ($85 vs $595), the Ryzen Threadripper 3960X is $510 cheaper. In terms of value (PassMark points per dollar), the Ryzen Threadripper 3960X delivers 644.3 pts/$ vs 91.2 pts/$ for the EPYC 4545P — making the Ryzen Threadripper 3960X the 150.4% better value option.
| Feature | Ryzen Threadripper 3960X | EPYC 4545P |
|---|---|---|
| MSRP | $1399 | $549-61% |
| Avg Price (30d) | $85-86% | $595 |
| Performance per Dollar | 644.3+606% | 91.2 |
| Release Date | 2019 | 2025 |
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