Xeon Gold 6234 vs Core Ultra 7 255U
Xeon Gold 6234
Core Ultra 7 255U
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 Gold 6234
Performance Per Dollar Core Ultra 7 255U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6234 | Core Ultra 7 255U |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) | ✨ Modern (Arrow Lake-U (2025) / 5 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6234 | Core Ultra 7 255U |
|---|---|---|
| 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 Xeon Gold 6234 and Core Ultra 7 255U
Xeon Gold 6234
The Xeon Gold 6234 is manufactured by Intel. It was released in 2 April 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4 GHz. L3 cache: 24.75 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 130 Watt. Memory support: DDR4-2933. Passmark benchmark score: 17,943 points. Launch price was $2,214.
Core Ultra 7 255U
The Core Ultra 7 255U 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 3.8 GHz, with boost up to 5.2 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: 17,834 points. Launch price was $299.
Processing Power
The Xeon Gold 6234 packs 8 cores / 16 threads, while the Core Ultra 7 255U offers 12 cores / 14 threads — the Core Ultra 7 255U has 4 more cores. Boost clocks reach 4 GHz on the Xeon Gold 6234 versus 5.2 GHz on the Core Ultra 7 255U — a 26.1% clock advantage for the Core Ultra 7 255U (base: 3.3 GHz vs 3.8 GHz). The Xeon Gold 6234 uses the Cascade Lake (2019−2020) architecture (14 nm), while the Core Ultra 7 255U uses Arrow Lake-U (2025) (5 nm). In PassMark, the Xeon Gold 6234 scores 17,943 against the Core Ultra 7 255U's 17,834 — a 0.6% lead for the Xeon Gold 6234. L3 cache: 24.75 MB on the Xeon Gold 6234 vs 12 MB on the Core Ultra 7 255U.
| Feature | Xeon Gold 6234 | Core Ultra 7 255U |
|---|---|---|
| Cores / Threads | 8 / 16 | 12 / 14+50% |
| Boost Clock | 4 GHz | 5.2 GHz+30% |
| Base Clock | 3.3 GHz | 3.8 GHz+15% |
| L3 Cache | 24.75 MB+106% | 12 MB |
| L2 Cache | 8 MB | — |
| Process | 14 nm | 5 nm-64% |
| Architecture | Cascade Lake (2019−2020) | Arrow Lake-U (2025) |
| PassMark | 17,943 | 17,834 |
Memory & Platform
The Xeon Gold 6234 uses the LGA3647 socket (PCIe 3.0), while the Core Ultra 7 255U uses FCBGA2049 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Xeon Gold 6234 | Core Ultra 7 255U |
|---|---|---|
| Socket | LGA3647 | FCBGA2049 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Xeon Gold 6234 and Core Ultra 7 255U
