Core Ultra 5 245T vs Xeon w5-2445
Core Ultra 5 245T
Xeon w5-2445
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 245T
Performance Per Dollar Xeon w5-2445
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core Ultra 5 245T | Xeon w5-2445 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($270) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Arrow Lake-S (2024−2025) / 3 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core Ultra 5 245T | Xeon w5-2445 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($270) | ✅ More affordable ($0) |
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 245T and Xeon w5-2445
Core Ultra 5 245T
The Core Ultra 5 245T is manufactured by Intel. It was released in 7 January 2025 (less than a year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 14 cores and 14 threads. Base frequency is 2.2 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 65 Watt. Memory support: DDR5-6400. Passmark benchmark score: 32,444 points. Launch price was $270.
Xeon w5-2445
The Xeon w5-2445 is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 10 cores and 20 threads. Base frequency is 3.1 GHz, with boost up to 4.6 GHz. L3 cache: 26.25 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 175 Watt. Memory support: DDR5-4800. Passmark benchmark score: 32,213 points. Launch price was $839.
Processing Power
The Core Ultra 5 245T packs 14 cores / 14 threads, while the Xeon w5-2445 offers 10 cores / 20 threads — the Core Ultra 5 245T has 4 more cores. Boost clocks reach 5.1 GHz on the Core Ultra 5 245T versus 4.6 GHz on the Xeon w5-2445 — a 10.3% clock advantage for the Core Ultra 5 245T (base: 2.2 GHz vs 3.1 GHz). The Core Ultra 5 245T uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the Xeon w5-2445 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core Ultra 5 245T scores 32,444 against the Xeon w5-2445's 32,213 — a 0.7% lead for the Core Ultra 5 245T. L3 cache: 24 MB (total) on the Core Ultra 5 245T vs 26.25 MB on the Xeon w5-2445.
| Feature | Core Ultra 5 245T | Xeon w5-2445 |
|---|---|---|
| Cores / Threads | 14 / 14+40% | 10 / 20 |
| Boost Clock | 5.1 GHz+11% | 4.6 GHz |
| Base Clock | 2.2 GHz | 3.1 GHz+41% |
| L3 Cache | 24 MB (total) | 26.25 MB+9% |
| L2 Cache | 3 MB (per core)+50% | 2 MB (per core) |
| Process | 3 nm-57% | Intel 7 nm |
| Architecture | Arrow Lake-S (2024−2025) | Sapphire Rapids (2023−2024) |
| PassMark | 32,444 | 32,213 |
| Cinebench R23 Multi | — | 15,500 |
| Geekbench 6 Single | — | 1,822 |
| Geekbench 6 Multi | — | 10,719 |
Memory & Platform
The Core Ultra 5 245T uses the LGA1851 socket (PCIe 5.0), while the Xeon w5-2445 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-6400 memory speed. The Xeon w5-2445 supports up to 2048 GB of RAM compared to 256 GB — 155.6% more capacity for professional workloads. Memory channels: 2 (Core Ultra 5 245T) vs 4 (Xeon w5-2445). PCIe lanes: 20 (Core Ultra 5 245T) vs 64 (Xeon w5-2445) — the Xeon w5-2445 offers 44 more lanes for additional GPUs or NVMe drives.
| Feature | Core Ultra 5 245T | Xeon w5-2445 |
|---|---|---|
| Socket | LGA1851 | LGA4677 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-6400 | DDR5-4800 |
| Max RAM Capacity | 256 GB | 2048 GB+700% |
| RAM Channels | 2 | 4+100% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 64+220% |
Advanced Features
Neither processor supports overclocking. Only the Xeon w5-2445 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core Ultra 5 245T) vs VT-x, VT-d, EPT (Xeon w5-2445). The Core Ultra 5 245T includes integrated graphics (Arc Xe-LPG 64EU), while the Xeon w5-2445 requires a dedicated GPU. Primary use case: Core Ultra 5 245T targets Desktop Low Power, Xeon w5-2445 targets Professional Workstation. Direct competitor: Xeon w5-2445 rivals Threadripper 7945WX.
| Feature | Core Ultra 5 245T | Xeon w5-2445 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Arc Xe-LPG 64EU | — |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, EPT |
| Target Use | Desktop Low Power | Professional Workstation |
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