
Core Ultra 7 155U vs Xeon D-2733NT

Core Ultra 7 155U

Xeon D-2733NT
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 155U
Performance Per Dollar Xeon D-2733NT
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core Ultra 7 155U | Xeon D-2733NT |
|---|---|---|
| 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) | ✨ Modern (Ice Lake-D (2022−2023) / 10 nm) |
💎 Value Proposition
| Insight | Core Ultra 7 155U | Xeon D-2733NT |
|---|---|---|
| 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 7 155U and Xeon D-2733NT

Core Ultra 7 155U
The Core Ultra 7 155U 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 1.7 GHz, with boost up to 4.8 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: 16,185 points. Launch price was $490.

Xeon D-2733NT
The Xeon D-2733NT is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-D (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 2.1 GHz, with boost up to 3.2 GHz. L3 cache: 15 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA2579. Thermal design power (TDP): 80 Watt. Memory support: DDR4. Passmark benchmark score: 16,206 points. Launch price was $800.
Processing Power
The Core Ultra 7 155U packs 12 cores / 14 threads, while the Xeon D-2733NT offers 8 cores / 16 threads — the Core Ultra 7 155U has 4 more cores. Boost clocks reach 4.8 GHz on the Core Ultra 7 155U versus 3.2 GHz on the Xeon D-2733NT — a 40% clock advantage for the Core Ultra 7 155U (base: 1.7 GHz vs 2.1 GHz). The Core Ultra 7 155U uses the Meteor Lake-P (2023) architecture (7 nm), while the Xeon D-2733NT uses Ice Lake-D (2022−2023) (10 nm). In PassMark, the Core Ultra 7 155U scores 16,185 against the Xeon D-2733NT's 16,206 — a 0.1% lead for the Xeon D-2733NT. L3 cache: 12 MB (total) on the Core Ultra 7 155U vs 15 MB (total) on the Xeon D-2733NT.
| Feature | Core Ultra 7 155U | Xeon D-2733NT |
|---|---|---|
| Cores / Threads | 12 / 14+50% | 8 / 16 |
| Boost Clock | 4.8 GHz+50% | 3.2 GHz |
| Base Clock | 1.7 GHz | 2.1 GHz+24% |
| L3 Cache | 12 MB (total) | 15 MB (total)+25% |
| L2 Cache | 2 MB (per core)+60% | 1.25 MB (per core) |
| Process | 7 nm-30% | 10 nm |
| Architecture | Meteor Lake-P (2023) | Ice Lake-D (2022−2023) |
| PassMark | 16,185 | 16,206 |
Memory & Platform
The Core Ultra 7 155U uses the FCBGA2049 socket (PCIe 5.0), while the Xeon D-2733NT uses FCBGA2579 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Core Ultra 7 155U | Xeon D-2733NT |
|---|---|---|
| Socket | FCBGA2049 | FCBGA2579 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
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