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