Ryzen Threadripper PRO 9945WX vs EPYC 8324P
Ryzen Threadripper PRO 9945WX
EPYC 8324P
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 PRO 9945WX
Performance Per Dollar EPYC 8324P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper PRO 9945WX | EPYC 8324P |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($1,340) | ⚠️ Higher cost ($3,598) |
| Longevity | ✨ Modern (Shimada Peak (2025) / 4 nm) | ✨ Modern (Siena (2023−2024) / 5 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper PRO 9945WX | EPYC 8324P |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+167%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($1,340) | ⚠️ Higher cost ($3,598) |
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 PRO 9945WX and EPYC 8324P
Ryzen Threadripper PRO 9945WX
The Ryzen Threadripper PRO 9945WX is manufactured by AMD. It was released in 2025-01-01. It is based on the Shimada Peak (2025) architecture. It features 12 cores and 24 threads. Base frequency is 4.7 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: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 56,854 points. Launch price was $2,000.
EPYC 8324P
The EPYC 8324P is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 32 cores and 64 threads. Base frequency is 2.65 GHz, with boost up to 3 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 180 Watt. Memory support: DDR5. Passmark benchmark score: 57,127 points. Launch price was $1,895.
Processing Power
The Ryzen Threadripper PRO 9945WX packs 12 cores / 24 threads, while the EPYC 8324P offers 32 cores / 64 threads — the EPYC 8324P has 20 more cores. Boost clocks reach 5.4 GHz on the Ryzen Threadripper PRO 9945WX versus 3 GHz on the EPYC 8324P — a 57.1% clock advantage for the Ryzen Threadripper PRO 9945WX (base: 4.7 GHz vs 2.65 GHz). The Ryzen Threadripper PRO 9945WX uses the Shimada Peak (2025) architecture (4 nm), while the EPYC 8324P uses Siena (2023−2024) (5 nm). In PassMark, the Ryzen Threadripper PRO 9945WX scores 56,854 against the EPYC 8324P's 57,127 — a 0.5% lead for the EPYC 8324P. L3 cache: 64 MB (total) on the Ryzen Threadripper PRO 9945WX vs 128 MB (total) on the EPYC 8324P.
| Feature | Ryzen Threadripper PRO 9945WX | EPYC 8324P |
|---|---|---|
| Cores / Threads | 12 / 24 | 32 / 64+167% |
| Boost Clock | 5.4 GHz+80% | 3 GHz |
| Base Clock | 4.7 GHz+77% | 2.65 GHz |
| L3 Cache | 64 MB (total) | 128 MB (total)+100% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 4 nm-20% | 5 nm |
| Architecture | Shimada Peak (2025) | Siena (2023−2024) |
| PassMark | 56,854 | 57,127 |
Memory & Platform
The Ryzen Threadripper PRO 9945WX uses the sTR5 socket (PCIe 4.0), while the EPYC 8324P uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Ryzen Threadripper PRO 9945WX versus 4800 on the EPYC 8324P — the Ryzen Threadripper PRO 9945WX supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 9945WX supports up to 2048 of RAM compared to 1152 — 56% more capacity for professional workloads. Memory channels: 8 (Ryzen Threadripper PRO 9945WX) vs 6 (EPYC 8324P). PCIe lanes: 128 (Ryzen Threadripper PRO 9945WX) vs 96 (EPYC 8324P) — the Ryzen Threadripper PRO 9945WX offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX90,TRX50 (Ryzen Threadripper PRO 9945WX) and SP6 (EPYC 8324P).
| Feature | Ryzen Threadripper PRO 9945WX | EPYC 8324P |
|---|---|---|
| Socket | sTR5 | SP6 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 6400+33% | 4800 |
| Max RAM Capacity | 2048+78% | 1152 |
| RAM Channels | 8+33% | 6 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+33% | 96 |
Advanced Features
Only the Ryzen Threadripper PRO 9945WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 9945WX) vs VT-x, VT-d (EPYC 8324P). Direct competitor: Ryzen Threadripper PRO 9945WX rivals Xeon w7-3545; EPYC 8324P rivals Xeon Platinum 8452Y.
| Feature | Ryzen Threadripper PRO 9945WX | EPYC 8324P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
Value Analysis
The Ryzen Threadripper PRO 9945WX launched at $1340 MSRP, while the EPYC 8324P debuted at $1895. At current prices ($1340 vs $3598), the Ryzen Threadripper PRO 9945WX is $2258 cheaper. In terms of value (PassMark points per dollar), the Ryzen Threadripper PRO 9945WX delivers 42.4 pts/$ vs 15.9 pts/$ for the EPYC 8324P — making the Ryzen Threadripper PRO 9945WX the 91.1% better value option.
| Feature | Ryzen Threadripper PRO 9945WX | EPYC 8324P |
|---|---|---|
| MSRP | $1340-29% | $1895 |
| Avg Price (30d) | $1340-63% | $3598 |
| Performance per Dollar | 42.4+167% | 15.9 |
| Release Date | 2025 | 2023 |
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