Core i9-13900E vs Ryzen Threadripper PRO 5945WX
Core i9-13900E
Ryzen Threadripper PRO 5945WX
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 i9-13900E
Performance Per Dollar Ryzen Threadripper PRO 5945WX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-13900E | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($554) | ⚠️ Higher cost ($1,000) |
| Longevity | ✨ Modern (Raptor Lake-S (2023−2024) / 10 nm) | ✨ Modern (Chagall PRO (2022) / 7 nm) |
💎 Value Proposition
| Insight | Core i9-13900E | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+82%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($554) | ⚠️ Higher cost ($1,000) |
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 i9-13900E and Ryzen Threadripper PRO 5945WX
Core i9-13900E
The Core i9-13900E 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 1.8 GHz, with boost up to 5.2 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 40,476 points. Launch price was $499.
Ryzen Threadripper PRO 5945WX
The Ryzen Threadripper PRO 5945WX is manufactured by AMD. It was released in 8 March 2022 (3 years ago). It is based on the Chagall PRO (2022) architecture. It features 12 cores and 24 threads. Base frequency is 4.1 GHz, with boost up to 4.5 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 40,126 points. Launch price was $499.
Processing Power
The Core i9-13900E packs 24 cores / 32 threads, while the Ryzen Threadripper PRO 5945WX offers 12 cores / 24 threads — the Core i9-13900E has 12 more cores. Boost clocks reach 5.2 GHz on the Core i9-13900E versus 4.5 GHz on the Ryzen Threadripper PRO 5945WX — a 14.4% clock advantage for the Core i9-13900E (base: 1.8 GHz vs 4.1 GHz). The Core i9-13900E uses the Raptor Lake-S (2023−2024) architecture (10 nm), while the Ryzen Threadripper PRO 5945WX uses Chagall PRO (2022) (7 nm). In PassMark, the Core i9-13900E scores 40,476 against the Ryzen Threadripper PRO 5945WX's 40,126 — a 0.9% lead for the Core i9-13900E. L3 cache: 36 MB (total) on the Core i9-13900E vs 64 MB on the Ryzen Threadripper PRO 5945WX.
| Feature | Core i9-13900E | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| Cores / Threads | 24 / 32+100% | 12 / 24 |
| Boost Clock | 5.2 GHz+16% | 4.5 GHz |
| Base Clock | 1.8 GHz | 4.1 GHz+128% |
| L3 Cache | 36 MB (total) | 64 MB+78% |
| L2 Cache | 2 MB (per core)+300% | 512K (per core) |
| Process | 10 nm | 7 nm-30% |
| Architecture | Raptor Lake-S (2023−2024) | Chagall PRO (2022) |
| PassMark | 40,476 | 40,126 |
| Geekbench 6 Single | 2,606 | — |
| Geekbench 6 Multi | 15,000 | — |
Memory & Platform
The Core i9-13900E uses the LGA1700 socket (PCIe 5.0), while the Ryzen Threadripper PRO 5945WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i9-13900E versus 3200 on the Ryzen Threadripper PRO 5945WX — the Ryzen Threadripper PRO 5945WX supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 5945WX supports up to 2048 of RAM compared to 128 GB — 176.5% more capacity for professional workloads. Memory channels: 2 (Core i9-13900E) vs 8 (Ryzen Threadripper PRO 5945WX). PCIe lanes: 20 (Core i9-13900E) vs 128 (Ryzen Threadripper PRO 5945WX) — the Ryzen Threadripper PRO 5945WX offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W680,Q670,Z790,H770 (Core i9-13900E) and WRX80 (Ryzen Threadripper PRO 5945WX).
| Feature | Core i9-13900E | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| Socket | LGA1700 | sWRX8 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600 | 3200+63900% |
| Max RAM Capacity | 128 GB+6553500% | 2048 |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 128+540% |
Advanced Features
Only the Ryzen Threadripper PRO 5945WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen Threadripper PRO 5945WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-13900E) vs VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 5945WX). The Core i9-13900E includes integrated graphics (Intel UHD Graphics 770), while the Ryzen Threadripper PRO 5945WX requires a dedicated GPU. Primary use case: Core i9-13900E targets Embedded. Direct competitor: Ryzen Threadripper PRO 5945WX rivals Xeon W-3335.
| Feature | Core i9-13900E | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics 770 | None |
| Unlocked | No | Yes |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, AMD-V |
| Target Use | Embedded | — |
Value Analysis
The Core i9-13900E launched at $554 MSRP, while the Ryzen Threadripper PRO 5945WX debuted at $2399. At current prices ($554 vs $1000), the Core i9-13900E is $446 cheaper. In terms of value (PassMark points per dollar), the Core i9-13900E delivers 73.1 pts/$ vs 40.1 pts/$ for the Ryzen Threadripper PRO 5945WX — making the Core i9-13900E the 58.2% better value option.
| Feature | Core i9-13900E | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| MSRP | $554-77% | $2399 |
| Avg Price (30d) | $554-45% | $1000 |
| Performance per Dollar | 73.1+82% | 40.1 |
| Release Date | 2023 | 2022 |
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