Core i9-13900H vs Ryzen 5 PRO 7645
Core i9-13900H
Ryzen 5 PRO 7645
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 i9-13900H
Performance Per Dollar Ryzen 5 PRO 7645
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-13900H | Ryzen 5 PRO 7645 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($617) | ✅ More affordable ($192) |
| Longevity | ✨ Modern (Raptor Lake-H (2023−2024) / Intel 7 nm) | ✨ Modern (Raphael (2023−2025) / 5 nm) |
💎 Value Proposition
| Insight | Core i9-13900H | Ryzen 5 PRO 7645 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+223%) |
| Upfront Cost | ⚠️ Higher cost ($617) | ✅ More affordable ($192) |
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 i9-13900H and Ryzen 5 PRO 7645
Core i9-13900H
The Core i9-13900H is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-H (2023−2024) architecture. It features 14 cores and 20 threads. Base frequency is 2.6 GHz, with boost up to 5.4 GHz. L3 cache: 24 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 27,444 points. Launch price was $617.
Ryzen 5 PRO 7645
The Ryzen 5 PRO 7645 is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 27,565 points. Launch price was $299.
Processing Power
The Core i9-13900H packs 14 cores / 20 threads, while the Ryzen 5 PRO 7645 offers 6 cores / 12 threads — the Core i9-13900H has 8 more cores. Boost clocks reach 5.4 GHz on the Core i9-13900H versus 5.1 GHz on the Ryzen 5 PRO 7645 — a 5.7% clock advantage for the Core i9-13900H (base: 2.6 GHz vs 3.8 GHz). The Core i9-13900H uses the Raptor Lake-H (2023−2024) architecture (Intel 7 nm), while the Ryzen 5 PRO 7645 uses Raphael (2023−2025) (5 nm). In PassMark, the Core i9-13900H scores 27,444 against the Ryzen 5 PRO 7645's 27,565 — a 0.4% lead for the Ryzen 5 PRO 7645. L3 cache: 24 MB (total) on the Core i9-13900H vs 32 MB (total) on the Ryzen 5 PRO 7645.
| Feature | Core i9-13900H | Ryzen 5 PRO 7645 |
|---|---|---|
| Cores / Threads | 14 / 20+133% | 6 / 12 |
| Boost Clock | 5.4 GHz+6% | 5.1 GHz |
| Base Clock | 2.6 GHz | 3.8 GHz+46% |
| L3 Cache | 24 MB (total) | 32 MB (total)+33% |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 7 nm | 5 nm-29% |
| Architecture | Raptor Lake-H (2023−2024) | Raphael (2023−2025) |
| PassMark | 27,444 | 27,565 |
Memory & Platform
The Core i9-13900H uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 5 PRO 7645 uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Core i9-13900H | Ryzen 5 PRO 7645 |
|---|---|---|
| Socket | FCBGA1744 | AM5 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
Value Analysis
The Core i9-13900H launched at $617 MSRP, while the Ryzen 5 PRO 7645 debuted at $229.
| Feature | Core i9-13900H | Ryzen 5 PRO 7645 |
|---|---|---|
| MSRP | $617 | $229-63% |
| Avg Price (30d) | — | $192 |
| Release Date | 2023 | 2023 |
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