Xeon Platinum 8168 vs Core Ultra 5 245T
Xeon Platinum 8168
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 Platinum 8168
Performance Per Dollar Core Ultra 5 245T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8168 | 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 (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Arrow Lake-S (2024−2025) / 3 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8168 | 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 Platinum 8168 and Core Ultra 5 245T
Xeon Platinum 8168
The Xeon Platinum 8168 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 24 cores and 48 threads. Base frequency is 2.7 GHz, with boost up to 3.7 GHz. L3 cache: 33 MB. L2 cache: 24 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2666. Passmark benchmark score: 32,373 points. Launch price was $5,890.
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 Platinum 8168 packs 24 cores / 48 threads, while the Core Ultra 5 245T offers 14 cores / 14 threads — the Xeon Platinum 8168 has 10 more cores. Boost clocks reach 3.7 GHz on the Xeon Platinum 8168 versus 5.1 GHz on the Core Ultra 5 245T — a 31.8% clock advantage for the Core Ultra 5 245T (base: 2.7 GHz vs 2.2 GHz). The Xeon Platinum 8168 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Core Ultra 5 245T uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Xeon Platinum 8168 scores 32,373 against the Core Ultra 5 245T's 32,444 — a 0.2% lead for the Core Ultra 5 245T. L3 cache: 33 MB on the Xeon Platinum 8168 vs 24 MB (total) on the Core Ultra 5 245T.
| Feature | Xeon Platinum 8168 | Core Ultra 5 245T |
|---|---|---|
| Cores / Threads | 24 / 48+71% | 14 / 14 |
| Boost Clock | 3.7 GHz | 5.1 GHz+38% |
| Base Clock | 2.7 GHz+23% | 2.2 GHz |
| L3 Cache | 33 MB+38% | 24 MB (total) |
| L2 Cache | 24 MB+700% | 3 MB (per core) |
| Process | 14 nm | 3 nm-79% |
| Architecture | Skylake (server) (2017−2018) | Arrow Lake-S (2024−2025) |
| PassMark | 32,373 | 32,444 |
Memory & Platform
The Xeon Platinum 8168 uses the LGA3647 socket (PCIe 3.0), while the Core Ultra 5 245T uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2666 on the Xeon Platinum 8168 versus DDR5-6400 on the Core Ultra 5 245T — the Xeon Platinum 8168 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8168 supports up to 768 of RAM compared to 256 GB — 100% more capacity for professional workloads. Memory channels: 6 (Xeon Platinum 8168) vs 2 (Core Ultra 5 245T). PCIe lanes: 48 (Xeon Platinum 8168) vs 20 (Core Ultra 5 245T) — the Xeon Platinum 8168 offers 28 more lanes for additional GPUs or NVMe drives.
| Feature | Xeon Platinum 8168 | Core Ultra 5 245T |
|---|---|---|
| Socket | LGA3647 | LGA1851 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | 2666+53220% | DDR5-6400 |
| Max RAM Capacity | 768 | 256 GB+34952433% |
| RAM Channels | 6+200% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 48+140% | 20 |
Advanced Features
Neither processor supports overclocking. Only the Xeon Platinum 8168 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core Ultra 5 245T includes integrated graphics (Arc Xe-LPG 64EU), while the Xeon Platinum 8168 requires a dedicated GPU. Primary use case: Core Ultra 5 245T targets Desktop Low Power. Direct competitor: Xeon Platinum 8168 rivals EPYC 7501.
| Feature | Xeon Platinum 8168 | Core Ultra 5 245T |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Arc Xe-LPG 64EU |
| Unlocked | No | No |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | — | Desktop Low Power |
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