Xeon w5-2445 vs Core Ultra 5 245T
Xeon w5-2445
Core Ultra 5 245T
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 Xeon w5-2445
Performance Per Dollar Core Ultra 5 245T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w5-2445 | Core Ultra 5 245T |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($270) |
| Longevity | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) | ✨ Modern (Arrow Lake-S (2024−2025) / 3 nm) |
💎 Value Proposition
| Insight | Xeon w5-2445 | Core Ultra 5 245T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($270) |
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 Xeon w5-2445 and Core Ultra 5 245T
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.
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.
Processing Power
The Xeon w5-2445 packs 10 cores / 20 threads, while the Core Ultra 5 245T offers 14 cores / 14 threads — the Core Ultra 5 245T has 4 more cores. Boost clocks reach 4.6 GHz on the Xeon w5-2445 versus 5.1 GHz on the Core Ultra 5 245T — a 10.3% clock advantage for the Core Ultra 5 245T (base: 3.1 GHz vs 2.2 GHz). The Xeon w5-2445 uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the Core Ultra 5 245T uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Xeon w5-2445 scores 32,213 against the Core Ultra 5 245T's 32,444 — a 0.7% lead for the Core Ultra 5 245T. L3 cache: 26.25 MB on the Xeon w5-2445 vs 24 MB (total) on the Core Ultra 5 245T.
| Feature | Xeon w5-2445 | Core Ultra 5 245T |
|---|---|---|
| Cores / Threads | 10 / 20 | 14 / 14+40% |
| Boost Clock | 4.6 GHz | 5.1 GHz+11% |
| Base Clock | 3.1 GHz+41% | 2.2 GHz |
| L3 Cache | 26.25 MB+9% | 24 MB (total) |
| L2 Cache | 2 MB (per core) | 3 MB (per core)+50% |
| Process | Intel 7 nm | 3 nm-57% |
| Architecture | Sapphire Rapids (2023−2024) | Arrow Lake-S (2024−2025) |
| PassMark | 32,213 | 32,444 |
| Cinebench R23 Multi | 15,500 | — |
| Geekbench 6 Single | 1,822 | — |
| Geekbench 6 Multi | 10,719 | — |
Memory & Platform
The Xeon w5-2445 uses the LGA4677 socket (PCIe 5.0), while the Core Ultra 5 245T uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800 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: 4 (Xeon w5-2445) vs 2 (Core Ultra 5 245T). PCIe lanes: 64 (Xeon w5-2445) vs 20 (Core Ultra 5 245T) — the Xeon w5-2445 offers 44 more lanes for additional GPUs or NVMe drives.
| Feature | Xeon w5-2445 | Core Ultra 5 245T |
|---|---|---|
| Socket | LGA4677 | LGA1851 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-4800 | DDR5-6400 |
| Max RAM Capacity | 2048 GB+700% | 256 GB |
| RAM Channels | 4+100% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64+220% | 20 |
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, EPT (Xeon w5-2445) vs VT-x, VT-d (Core Ultra 5 245T). The Core Ultra 5 245T includes integrated graphics (Arc Xe-LPG 64EU), while the Xeon w5-2445 requires a dedicated GPU. Primary use case: Xeon w5-2445 targets Professional Workstation, Core Ultra 5 245T targets Desktop Low Power. Direct competitor: Xeon w5-2445 rivals Threadripper 7945WX.
| Feature | Xeon w5-2445 | Core Ultra 5 245T |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Arc Xe-LPG 64EU |
| Unlocked | No | No |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d |
| Target Use | Professional Workstation | Desktop Low Power |
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