Core i9-13900F vs Ryzen Threadripper PRO 7945WX
Core i9-13900F
Ryzen Threadripper PRO 7945WX
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 Core i9-13900F
Performance Per Dollar Ryzen Threadripper PRO 7945WX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-13900F | Ryzen Threadripper PRO 7945WX |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($536) | ⚠️ Higher cost ($1,399) |
| Longevity | ✨ Modern (Raptor Lake-S (2023−2024) / Intel 7 nm) | ✨ Modern (Storm Peak (2023) / 5 nm) |
💎 Value Proposition
| Insight | Core i9-13900F | Ryzen Threadripper PRO 7945WX |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+157%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($536) | ⚠️ Higher cost ($1,399) |
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 Core i9-13900F and Ryzen Threadripper PRO 7945WX
Core i9-13900F
The Core i9-13900F is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 24 cores and 32 threads. Base frequency is 2 GHz, with boost up to 5.5 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 48,934 points. Launch price was $524.
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.
Processing Power
The Core i9-13900F packs 24 cores / 32 threads, while the Ryzen Threadripper PRO 7945WX offers 12 cores / 24 threads — the Core i9-13900F has 12 more cores. Boost clocks reach 5.5 GHz on the Core i9-13900F versus 5.3 GHz on the Ryzen Threadripper PRO 7945WX — a 3.7% clock advantage for the Core i9-13900F (base: 2 GHz vs 4.7 GHz). The Core i9-13900F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Ryzen Threadripper PRO 7945WX uses Storm Peak (2023) (5 nm). In PassMark, the Core i9-13900F scores 48,934 against the Ryzen Threadripper PRO 7945WX's 49,756 — a 1.7% lead for the Ryzen Threadripper PRO 7945WX. L3 cache: 36 MB (total) on the Core i9-13900F vs 64 MB (total) on the Ryzen Threadripper PRO 7945WX.
| Feature | Core i9-13900F | Ryzen Threadripper PRO 7945WX |
|---|---|---|
| Cores / Threads | 24 / 32+100% | 12 / 24 |
| Boost Clock | 5.5 GHz+4% | 5.3 GHz |
| Base Clock | 2 GHz | 4.7 GHz+135% |
| L3 Cache | 36 MB (total) | 64 MB (total)+78% |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 7 nm | 5 nm-29% |
| Architecture | Raptor Lake-S (2023−2024) | Storm Peak (2023) |
| PassMark | 48,934 | 49,756+2% |
| Cinebench R23 Multi | 37,326 | — |
| Geekbench 6 Single | 2,801 | — |
| Geekbench 6 Multi | 17,199 | — |
Memory & Platform
The Core i9-13900F uses the LGA1700 socket (PCIe 5.0), while the Ryzen Threadripper PRO 7945WX uses sTR5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i9-13900F versus 5200 on the Ryzen Threadripper PRO 7945WX — 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 192 GB — 165.7% more capacity for professional workloads. Memory channels: 2 (Core i9-13900F) vs 8 (Ryzen Threadripper PRO 7945WX). PCIe lanes: 20 (Core i9-13900F) vs 128 (Ryzen Threadripper PRO 7945WX) — the Ryzen Threadripper PRO 7945WX offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA1700 (Core i9-13900F) and WRX90,TRX50 (Ryzen Threadripper PRO 7945WX).
| Feature | Core i9-13900F | Ryzen Threadripper PRO 7945WX |
|---|---|---|
| Socket | LGA1700 | sTR5 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600 | 5200+103900% |
| Max RAM Capacity | 192 GB+9830300% | 2048 |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 128+540% |
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 (Core i9-13900F) vs VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 7945WX). Direct competitor: Ryzen Threadripper PRO 7945WX rivals Xeon w5-3435X.
| Feature | Core i9-13900F | Ryzen Threadripper PRO 7945WX |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, AMD-V |
Value Analysis
The Core i9-13900F launched at $524 MSRP, while the Ryzen Threadripper PRO 7945WX debuted at $1399. At current prices ($536 vs $1399), the Core i9-13900F is $863 cheaper. In terms of value (PassMark points per dollar), the Core i9-13900F delivers 91.3 pts/$ vs 35.6 pts/$ for the Ryzen Threadripper PRO 7945WX — making the Core i9-13900F the 87.9% better value option.
| Feature | Core i9-13900F | Ryzen Threadripper PRO 7945WX |
|---|---|---|
| MSRP | $524-63% | $1399 |
| Avg Price (30d) | $536-62% | $1399 |
| Performance per Dollar | 91.3+156% | 35.6 |
| Release Date | 2023 | 2023 |
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