Core Ultra 7 265U vs Xeon E5-2687W v4
Core Ultra 7 265U
Xeon E5-2687W v4
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 7 265U
Performance Per Dollar Xeon E5-2687W v4
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core Ultra 7 265U | Xeon E5-2687W v4 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($1,138) |
| Longevity | ✨ Modern (Arrow Lake-U (2025) / 5 nm) | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core Ultra 7 265U | Xeon E5-2687W v4 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($1,138) |
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 7 265U and Xeon E5-2687W v4
Core Ultra 7 265U
The Core Ultra 7 265U is manufactured by Intel. It was released in 1 January 2025 (less than a year ago). It is based on the Arrow Lake-U (2025) architecture. It features 12 cores and 14 threads. Base frequency is 2.4 GHz, with boost up to 5.3 GHz. L3 cache: 12 MB. Built on 5 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 14 MB + 12 MB. Memory support: DDR5. Passmark benchmark score: 17,900 points. Launch price was $299.
Xeon E5-2687W v4
The Xeon E5-2687W v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 12 cores and 24 threads. Base frequency is 3 GHz, with boost up to 3.5 GHz. L3 cache: 30 MB. L2 cache: 3 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 160 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400. Passmark benchmark score: 17,640 points. Launch price was $2,141.
Processing Power
The Core Ultra 7 265U packs 12 cores / 14 threads, matching the Xeon E5-2687W v4's 12 cores. Boost clocks reach 5.3 GHz on the Core Ultra 7 265U versus 3.5 GHz on the Xeon E5-2687W v4 — a 40.9% clock advantage for the Core Ultra 7 265U (base: 2.4 GHz vs 3 GHz). The Core Ultra 7 265U uses the Arrow Lake-U (2025) architecture (5 nm), while the Xeon E5-2687W v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core Ultra 7 265U scores 17,900 against the Xeon E5-2687W v4's 17,640 — a 1.5% lead for the Core Ultra 7 265U. L3 cache: 12 MB on the Core Ultra 7 265U vs 30 MB on the Xeon E5-2687W v4.
| Feature | Core Ultra 7 265U | Xeon E5-2687W v4 |
|---|---|---|
| Cores / Threads | 12 / 14 | 12 / 24 |
| Boost Clock | 5.3 GHz+51% | 3.5 GHz |
| Base Clock | 2.4 GHz | 3 GHz+25% |
| L3 Cache | 12 MB | 30 MB+150% |
| L2 Cache | — | 3 MB |
| Process | 5 nm-64% | 14 nm |
| Architecture | Arrow Lake-U (2025) | Broadwell (2015−2019) |
| PassMark | 17,900+1% | 17,640 |
| Geekbench 6 Single | — | 1,063 |
| Geekbench 6 Multi | — | 8,255 |
Memory & Platform
The Core Ultra 7 265U uses the FCBGA2049 socket (PCIe 5.0), while the Xeon E5-2687W v4 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core Ultra 7 265U | Xeon E5-2687W v4 |
|---|---|---|
| Socket | FCBGA2049 | LGA2011 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | — | DDR4-2400 |
| Max RAM Capacity | — | 1536 GB |
| RAM Channels | — | 4 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 40 |
Advanced Features
Virtualization: not specified (Core Ultra 7 265U) / Yes (Xeon E5-2687W v4).
| Feature | Core Ultra 7 265U | Xeon E5-2687W v4 |
|---|---|---|
| Integrated GPU | — | No |
| AVX-512 | — | No |
| Virtualization | — | Yes |
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