Ryzen 9 5900XT vs Core Ultra 5 245KF
Ryzen 9 5900XT
Core Ultra 5 245KF
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 9 5900XT
Performance Per Dollar Core Ultra 5 245KF
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 5900XT | Core Ultra 5 245KF |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($311) | ✅ More affordable ($189) |
| Longevity | ✨ Modern (Vermeer (2020−2025) / 7 nm) | ✨ Modern (Arrow Lake-S (2024−2025) / 3 nm) |
💎 Value Proposition
| Insight | Ryzen 9 5900XT | Core Ultra 5 245KF |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+62%) |
| Upfront Cost | ⚠️ Higher cost ($311) | ✅ More affordable ($189) |
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 9 5900XT and Core Ultra 5 245KF
Ryzen 9 5900XT
The Ryzen 9 5900XT is manufactured by AMD. It was released in 31 July 2024 (1 year ago). It is based on the Vermeer (2020−2025) architecture. It features 16 cores and 32 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 44,105 points. Launch price was $349.
Core Ultra 5 245KF
The Core Ultra 5 245KF is manufactured by Intel. It was released in 24 October 2024 (1 year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 14 cores and 14 threads. Base frequency is 4.2 GHz, with boost up to 5.2 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 125 Watt. Memory support: DDR5-6400. Passmark benchmark score: 43,424 points. Launch price was $294.
Processing Power
The Ryzen 9 5900XT packs 16 cores / 32 threads, while the Core Ultra 5 245KF offers 14 cores / 14 threads — the Ryzen 9 5900XT has 2 more cores. Boost clocks reach 4.8 GHz on the Ryzen 9 5900XT versus 5.2 GHz on the Core Ultra 5 245KF — a 8% clock advantage for the Core Ultra 5 245KF (base: 3.3 GHz vs 4.2 GHz). The Ryzen 9 5900XT uses the Vermeer (2020−2025) architecture (7 nm), while the Core Ultra 5 245KF uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Ryzen 9 5900XT scores 44,105 against the Core Ultra 5 245KF's 43,424 — a 1.6% lead for the Ryzen 9 5900XT. L3 cache: 64 MB on the Ryzen 9 5900XT vs 24 MB (total) on the Core Ultra 5 245KF.
| Feature | Ryzen 9 5900XT | Core Ultra 5 245KF |
|---|---|---|
| Cores / Threads | 16 / 32+14% | 14 / 14 |
| Boost Clock | 4.8 GHz | 5.2 GHz+8% |
| Base Clock | 3.3 GHz | 4.2 GHz+27% |
| L3 Cache | 64 MB+167% | 24 MB (total) |
| L2 Cache | 512 kB (per core) | 3 MB (per core)+500% |
| Process | 7 nm | 3 nm-57% |
| Architecture | Vermeer (2020−2025) | Arrow Lake-S (2024−2025) |
| PassMark | 44,105+2% | 43,424 |
| Cinebench R23 Multi | 22,000 | — |
| Geekbench 6 Single | 2,320 | — |
| Geekbench 6 Multi | 14,000 | — |
Memory & Platform
The Ryzen 9 5900XT uses the AM4 socket (PCIe 4.0), while the Core Ultra 5 245KF uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 5900XT versus 6400 on the Core Ultra 5 245KF — the Core Ultra 5 245KF supports 199.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 5 245KF supports up to 192 of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 9 5900XT) vs 20 (Core Ultra 5 245KF) — the Ryzen 9 5900XT offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X570,B550,A520,X470,B450 (Ryzen 9 5900XT) and Z890,B860 (Core Ultra 5 245KF).
| Feature | Ryzen 9 5900XT | Core Ultra 5 245KF |
|---|---|---|
| Socket | AM4 | LGA1851 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | 6400+159900% |
| Max RAM Capacity | 128 GB+69904967% | 192 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 24+20% | 20 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Virtualization support: AMD-V (Ryzen 9 5900XT) vs VT-x, VT-d (Core Ultra 5 245KF). The Core Ultra 5 245KF includes integrated graphics (Intel Graphics (4 Xe-cores)), while the Ryzen 9 5900XT requires a dedicated GPU. Primary use case: Ryzen 9 5900XT targets High End Desktop. Direct competitor: Core Ultra 5 245KF rivals Ryzen 5 9600X.
| Feature | Ryzen 9 5900XT | Core Ultra 5 245KF |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Intel Graphics (4 Xe-cores) |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x, VT-d |
| Target Use | High End Desktop | — |
Value Analysis
The Ryzen 9 5900XT launched at $349 MSRP, while the Core Ultra 5 245KF debuted at $294. At current prices ($311 vs $189), the Core Ultra 5 245KF is $122 cheaper. In terms of value (PassMark points per dollar), the Ryzen 9 5900XT delivers 141.8 pts/$ vs 229.8 pts/$ for the Core Ultra 5 245KF — making the Core Ultra 5 245KF the 47.3% better value option.
| Feature | Ryzen 9 5900XT | Core Ultra 5 245KF |
|---|---|---|
| MSRP | $349 | $294-16% |
| Avg Price (30d) | $311 | $189-39% |
| Performance per Dollar | 141.8 | 229.8+62% |
| Release Date | 2024 | 2024 |
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