
Core Ultra 5 125U vs Xeon E5-4669 v3

Core Ultra 5 125U

Xeon E5-4669 v3
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 125U
Performance Per Dollar Xeon E5-4669 v3
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core Ultra 5 125U | Xeon E5-4669 v3 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Meteor Lake-P (2023) / 7 nm) | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) |
💎 Value Proposition
| Insight | Core Ultra 5 125U | Xeon E5-4669 v3 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 125U and Xeon E5-4669 v3

Core Ultra 5 125U
The Core Ultra 5 125U is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Meteor Lake-P (2023) architecture. It features 12 cores and 14 threads. Base frequency is 1.3 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 2 MB (per core). Built on 7 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): + 12 MB. Memory support: DDR5. Passmark benchmark score: 17,152 points. Launch price was $363.

Xeon E5-4669 v3
The Xeon E5-4669 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 18 cores and 36 threads. Base frequency is 2.1 GHz, with boost up to 2.9 GHz. L3 cache: 45 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 135 Watt. Memory support: DDR4. Passmark benchmark score: 17,430 points. Launch price was $800.
Processing Power
The Core Ultra 5 125U packs 12 cores / 14 threads, while the Xeon E5-4669 v3 offers 18 cores / 36 threads — the Xeon E5-4669 v3 has 6 more cores. Boost clocks reach 4.3 GHz on the Core Ultra 5 125U versus 2.9 GHz on the Xeon E5-4669 v3 — a 38.9% clock advantage for the Core Ultra 5 125U (base: 1.3 GHz vs 2.1 GHz). The Core Ultra 5 125U uses the Meteor Lake-P (2023) architecture (7 nm), while the Xeon E5-4669 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core Ultra 5 125U scores 17,152 against the Xeon E5-4669 v3's 17,430 — a 1.6% lead for the Xeon E5-4669 v3. L3 cache: 12 MB (total) on the Core Ultra 5 125U vs 45 MB (total) on the Xeon E5-4669 v3.
| Feature | Core Ultra 5 125U | Xeon E5-4669 v3 |
|---|---|---|
| Cores / Threads | 12 / 14 | 18 / 36+50% |
| Boost Clock | 4.3 GHz+48% | 2.9 GHz |
| Base Clock | 1.3 GHz | 2.1 GHz+62% |
| L3 Cache | 12 MB (total) | 45 MB (total)+275% |
| L2 Cache | 2 MB (per core)+700% | 256K (per core) |
| Process | 7 nm-68% | 22 nm |
| Architecture | Meteor Lake-P (2023) | Haswell-EP (2014−2015) |
| PassMark | 17,152 | 17,430+2% |
Memory & Platform
The Core Ultra 5 125U uses the FCBGA2049 socket (PCIe 5.0), while the Xeon E5-4669 v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core Ultra 5 125U | Xeon E5-4669 v3 |
|---|---|---|
| Socket | FCBGA2049 | LGA2011 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
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