Xeon Platinum 8268 vs Core Ultra 7 265H
Xeon Platinum 8268
Core Ultra 7 265H
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 8268
Performance Per Dollar Core Ultra 7 265H
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8268 | Core Ultra 7 265H |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($6,302) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Cascade Lake-SP (2018) / 14 nm) | ✨ Modern (Arrow Lake-H (2025) / 5 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8268 | Core Ultra 7 265H |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($6,302) | ✅ 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 Xeon Platinum 8268 and Core Ultra 7 265H
Xeon Platinum 8268
The Xeon Platinum 8268 is manufactured by Intel. It was released in 11 December 2018 (6 years ago). It is based on the Cascade Lake-SP (2018) architecture. It features 24 cores and 48 threads. Base frequency is 2.9 GHz, with boost up to 3.9 GHz. L3 cache: 35.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 35,081 points. Launch price was $6,302.
Core Ultra 7 265H
The Core Ultra 7 265H is manufactured by Intel. It was released in 1 January 2025 (less than a year ago). It is based on the Arrow Lake-H (2025) architecture. It features 16 cores and 16 threads. Base frequency is 4.5 GHz, with boost up to 5.3 GHz. L3 cache: 24 MB. Built on 5 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 26 MB + 24 MB. Memory support: DDR5-6400. Passmark benchmark score: 34,702 points. Launch price was $471.
Processing Power
The Xeon Platinum 8268 packs 24 cores / 48 threads, while the Core Ultra 7 265H offers 16 cores / 16 threads — the Xeon Platinum 8268 has 8 more cores. Boost clocks reach 3.9 GHz on the Xeon Platinum 8268 versus 5.3 GHz on the Core Ultra 7 265H — a 30.4% clock advantage for the Core Ultra 7 265H (base: 2.9 GHz vs 4.5 GHz). The Xeon Platinum 8268 uses the Cascade Lake-SP (2018) architecture (14 nm), while the Core Ultra 7 265H uses Arrow Lake-H (2025) (5 nm). In PassMark, the Xeon Platinum 8268 scores 35,081 against the Core Ultra 7 265H's 34,702 — a 1.1% lead for the Xeon Platinum 8268. L3 cache: 35.75 MB (total) on the Xeon Platinum 8268 vs 24 MB on the Core Ultra 7 265H.
| Feature | Xeon Platinum 8268 | Core Ultra 7 265H |
|---|---|---|
| Cores / Threads | 24 / 48+50% | 16 / 16 |
| Boost Clock | 3.9 GHz | 5.3 GHz+36% |
| Base Clock | 2.9 GHz | 4.5 GHz+55% |
| L3 Cache | 35.75 MB (total)+49% | 24 MB |
| L2 Cache | 1 MB (per core) | — |
| Process | 14 nm | 5 nm-64% |
| Architecture | Cascade Lake-SP (2018) | Arrow Lake-H (2025) |
| PassMark | 35,081+1% | 34,702 |
| Cinebench R23 Multi | 24,500 | — |
| Geekbench 6 Single | 1,394 | — |
| Geekbench 6 Multi | 12,046 | — |
Memory & Platform
The Xeon Platinum 8268 uses the LGA3647 socket (PCIe 3.0), while the Core Ultra 7 265H uses FCBGA2049 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2933 on the Xeon Platinum 8268 versus 8400 on the Core Ultra 7 265H — the Core Ultra 7 265H supports 199.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8268 supports up to 1024 GB of RAM compared to 128 — 155.6% more capacity for professional workloads. Memory channels: 6 (Xeon Platinum 8268) vs 2 (Core Ultra 7 265H). PCIe lanes: 48 (Xeon Platinum 8268) vs 28 (Core Ultra 7 265H) — the Xeon Platinum 8268 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621,Lewisburg (Xeon Platinum 8268) and BGA 2049 (Core Ultra 7 265H).
| Feature | Xeon Platinum 8268 | Core Ultra 7 265H |
|---|---|---|
| Socket | LGA3647 | FCBGA2049 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR4-2933 | 8400+209900% |
| Max RAM Capacity | 1024 GB+838860700% | 128 |
| RAM Channels | 6+200% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 48+71% | 28 |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, EPT (Xeon Platinum 8268) vs VT-x, VT-d (Core Ultra 7 265H). The Core Ultra 7 265H includes integrated graphics (Intel Arc 140T GPU), while the Xeon Platinum 8268 requires a dedicated GPU. Primary use case: Xeon Platinum 8268 targets High-end Server. Direct competitor: Xeon Platinum 8268 rivals EPYC 7452; Core Ultra 7 265H rivals Ryzen AI 9 HX 370.
| Feature | Xeon Platinum 8268 | Core Ultra 7 265H |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Intel Arc 140T GPU |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d |
| Target Use | High-end Server | — |
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