Ryzen Threadripper PRO 7945WX vs Ryzen 9 8940HX
Ryzen Threadripper PRO 7945WX
Ryzen 9 8940HX
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 7945WX
Performance Per Dollar Ryzen 9 8940HX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper PRO 7945WX | Ryzen 9 8940HX |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,399) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Storm Peak (2023) / 5 nm) | ✨ Modern (Dragon Range (2025) / 5 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper PRO 7945WX | Ryzen 9 8940HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($1,399) | ✅ More affordable ($0) |
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 7945WX and Ryzen 9 8940HX
Ryzen Threadripper PRO 7945WX
The Ryzen Threadripper PRO 7945WX is manufactured by AMD. It was released in 19 October 2023 (2 years ago). It is based on the Storm Peak (2023) architecture. It features 12 cores and 24 threads. Base frequency is 4.7 GHz, with boost up to 5.3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 49,756 points. Launch price was $1,399.
Ryzen 9 8940HX
The Ryzen 9 8940HX is manufactured by AMD. It was released in 23 April 2025 (less than a year ago). It is based on the Dragon Range (2025) architecture. It features 16 cores and 32 threads. Base frequency is 2.4 GHz, with boost up to 5.3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 51,161 points. Launch price was $499.
Processing Power
The Ryzen Threadripper PRO 7945WX packs 12 cores / 24 threads, while the Ryzen 9 8940HX offers 16 cores / 32 threads — the Ryzen 9 8940HX has 4 more cores. Boost clocks reach 5.3 GHz on the Ryzen Threadripper PRO 7945WX versus 5.3 GHz on the Ryzen 9 8940HX — identical boost frequencies (base: 4.7 GHz vs 2.4 GHz). The Ryzen Threadripper PRO 7945WX uses the Storm Peak (2023) architecture (5 nm), while the Ryzen 9 8940HX uses Dragon Range (2025) (5 nm). In PassMark, the Ryzen Threadripper PRO 7945WX scores 49,756 against the Ryzen 9 8940HX's 51,161 — a 2.8% lead for the Ryzen 9 8940HX. Both processors carry 64 MB (total) of L3 cache.
| Feature | Ryzen Threadripper PRO 7945WX | Ryzen 9 8940HX |
|---|---|---|
| Cores / Threads | 12 / 24 | 16 / 32+33% |
| Boost Clock | 5.3 GHz | 5.3 GHz |
| Base Clock | 4.7 GHz+96% | 2.4 GHz |
| L3 Cache | 64 MB (total) | 64 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 5 nm | 5 nm |
| Architecture | Storm Peak (2023) | Dragon Range (2025) |
| PassMark | 49,756 | 51,161+3% |
| Geekbench 6 Single | — | 2,800 |
| Geekbench 6 Multi | — | 16,000 |
Memory & Platform
The Ryzen Threadripper PRO 7945WX uses the sTR5 socket (PCIe 4.0), while the Ryzen 9 8940HX uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5200 on the Ryzen Threadripper PRO 7945WX versus DDR5-5200 on the Ryzen 9 8940HX — the Ryzen Threadripper PRO 7945WX supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 7945WX supports up to 2048 of RAM compared to 64 GB — 187.9% more capacity for professional workloads. Memory channels: 8 (Ryzen Threadripper PRO 7945WX) vs 2 (Ryzen 9 8940HX). PCIe lanes: 128 (Ryzen Threadripper PRO 7945WX) vs 28 (Ryzen 9 8940HX) — the Ryzen Threadripper PRO 7945WX offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX90,TRX50 (Ryzen Threadripper PRO 7945WX) and AMD FL1 (Ryzen 9 8940HX).
| Feature | Ryzen Threadripper PRO 7945WX | Ryzen 9 8940HX |
|---|---|---|
| Socket | sTR5 | FL1 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 5200+103900% | DDR5-5200 |
| Max RAM Capacity | 2048 | 64 GB+3276700% |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 128+357% | 28 |
Advanced Features
Only the Ryzen Threadripper PRO 7945WX 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 7945WX) vs true (Ryzen 9 8940HX). The Ryzen 9 8940HX includes integrated graphics (Radeon 610M), while the Ryzen Threadripper PRO 7945WX requires a dedicated GPU. Direct competitor: Ryzen Threadripper PRO 7945WX rivals Xeon w5-3435X.
| Feature | Ryzen Threadripper PRO 7945WX | Ryzen 9 8940HX |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Radeon 610M |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | true |
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