Core i9-13900KS vs Ryzen Threadripper PRO 7955WX
Core i9-13900KS
Ryzen Threadripper PRO 7955WX
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 i9-13900KS
Performance Per Dollar Ryzen Threadripper PRO 7955WX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-13900KS | Ryzen Threadripper PRO 7955WX |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($580) | ⚠️ Higher cost ($1,836) |
| Longevity | ✨ Modern (Raptor Lake-S (2023−2024) / Intel 7 nm) | ✨ Modern (Storm Peak (2023) / 5 nm) |
💎 Value Proposition
| Insight | Core i9-13900KS | Ryzen Threadripper PRO 7955WX |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+219%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($580) | ⚠️ Higher cost ($1,836) |
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 i9-13900KS and Ryzen Threadripper PRO 7955WX
Core i9-13900KS
The Core i9-13900KS is manufactured by Intel. It was released in 12 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 3.2 GHz, with boost up to 5.8 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): 150 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 60,543 points. Launch price was $699.
Ryzen Threadripper PRO 7955WX
The Ryzen Threadripper PRO 7955WX 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 16 cores and 32 threads. Base frequency is 4.5 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: 60,054 points. Launch price was $1,899.
Processing Power
The Core i9-13900KS packs 24 cores / 32 threads, while the Ryzen Threadripper PRO 7955WX offers 16 cores / 32 threads — the Core i9-13900KS has 8 more cores. Boost clocks reach 5.8 GHz on the Core i9-13900KS versus 5.3 GHz on the Ryzen Threadripper PRO 7955WX — a 9% clock advantage for the Core i9-13900KS (base: 3.2 GHz vs 4.5 GHz). The Core i9-13900KS uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Ryzen Threadripper PRO 7955WX uses Storm Peak (2023) (5 nm). In PassMark, the Core i9-13900KS scores 60,543 against the Ryzen Threadripper PRO 7955WX's 60,054 — a 0.8% lead for the Core i9-13900KS. Cinebench R23 multi-core: 40,998 vs 36,742 (10.9% advantage for the Core i9-13900KS). Geekbench 6 single-core — the metric most relevant to gaming — records 3,123 vs 3,020, a 3.4% lead for the Core i9-13900KS that directly translates to higher frame rates. Multi-core Geekbench: 21,421 vs 21,079 (1.6% advantage for the Core i9-13900KS). L3 cache: 36 MB (total) on the Core i9-13900KS vs 64 MB (total) on the Ryzen Threadripper PRO 7955WX.
| Feature | Core i9-13900KS | Ryzen Threadripper PRO 7955WX |
|---|---|---|
| Cores / Threads | 24 / 32+50% | 16 / 32 |
| Boost Clock | 5.8 GHz+9% | 5.3 GHz |
| Base Clock | 3.2 GHz | 4.5 GHz+41% |
| 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 | 60,543 | 60,054 |
| Cinebench R23 Multi | 40,998+12% | 36,742 |
| Geekbench 6 Single | 3,123+3% | 3,020 |
| Geekbench 6 Multi | 21,421+2% | 21,079 |
Memory & Platform
The Core i9-13900KS uses the LGA1700 socket (PCIe 5.0), while the Ryzen Threadripper PRO 7955WX uses sTR5 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-5600 memory speed. The Ryzen Threadripper PRO 7955WX supports up to 1024 GB of RAM compared to 192 GB — 136.8% more capacity for professional workloads. Memory channels: 2 (Core i9-13900KS) vs 8 (Ryzen Threadripper PRO 7955WX). PCIe lanes: 20 (Core i9-13900KS) vs 128 (Ryzen Threadripper PRO 7955WX) — the Ryzen Threadripper PRO 7955WX offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,B760 (Core i9-13900KS) and WRX90,TRX50 (Ryzen Threadripper PRO 7955WX).
| Feature | Core i9-13900KS | Ryzen Threadripper PRO 7955WX |
|---|---|---|
| Socket | LGA1700 | sTR5 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600 | DDR5-5200 |
| Max RAM Capacity | 192 GB | 1024 GB+433% |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 128+540% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen Threadripper PRO 7955WX supports AVX-512 instructions — important for machine learning and scientific applications. Both support true virtualization. The Core i9-13900KS includes integrated graphics (Intel UHD Graphics 770), while the Ryzen Threadripper PRO 7955WX requires a dedicated GPU. Direct competitor: Core i9-13900KS rivals Ryzen 9 7950X; Ryzen Threadripper PRO 7955WX rivals Xeon w7-2495X.
| Feature | Core i9-13900KS | Ryzen Threadripper PRO 7955WX |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics 770 | None |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | true | true |
Value Analysis
The Core i9-13900KS launched at $699 MSRP, while the Ryzen Threadripper PRO 7955WX debuted at $1899. At current prices ($580 vs $1836), the Core i9-13900KS is $1256 cheaper. In terms of value (PassMark points per dollar), the Core i9-13900KS delivers 104.4 pts/$ vs 32.7 pts/$ for the Ryzen Threadripper PRO 7955WX — making the Core i9-13900KS the 104.6% better value option.
| Feature | Core i9-13900KS | Ryzen Threadripper PRO 7955WX |
|---|---|---|
| MSRP | $699-63% | $1899 |
| Avg Price (30d) | $580-68% | $1836 |
| Performance per Dollar | 104.4+219% | 32.7 |
| Release Date | 2023 | 2023 |
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