Xeon D-1540 vs Core i3-1215U
Xeon D-1540
Core i3-1215U
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. The Xeon D-1540 is positioned at rank 260 and the Core i3-1215U is on rank 606, so the Xeon D-1540 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon D-1540
Performance Per Dollar Core i3-1215U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon D-1540 | Core i3-1215U |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | ✨ Modern (Alder Lake-U (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon D-1540 | Core i3-1215U |
|---|---|---|
| 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 D-1540 and Core i3-1215U
Xeon D-1540
The Xeon D-1540 is manufactured by Intel. It was released in 9 March 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 2.6 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 10,037 points. Launch price was $581.
Core i3-1215U
The Core i3-1215U is manufactured by Intel. It was released in 23 February 2022 (3 years ago). It is based on the Alder Lake-U (2022) architecture. It features 6 cores and 8 threads. Base frequency is 1.2 GHz, with boost up to 4.4 GHz. L3 cache: 10 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 10,281 points. Launch price was $149.
Processing Power
The Xeon D-1540 packs 8 cores / 16 threads, while the Core i3-1215U offers 6 cores / 8 threads — the Xeon D-1540 has 2 more cores. Boost clocks reach 2.6 GHz on the Xeon D-1540 versus 4.4 GHz on the Core i3-1215U — a 51.4% clock advantage for the Core i3-1215U (base: 2 GHz vs 1.2 GHz). The Xeon D-1540 uses the Broadwell (2015−2019) architecture (14 nm), while the Core i3-1215U uses Alder Lake-U (2022) (Intel 7 nm). In PassMark, the Xeon D-1540 scores 10,037 against the Core i3-1215U's 10,281 — a 2.4% lead for the Core i3-1215U. L3 cache: 1.5 MB (per core) on the Xeon D-1540 vs 10 MB (total) on the Core i3-1215U.
| Feature | Xeon D-1540 | Core i3-1215U |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 8 |
| Boost Clock | 2.6 GHz | 4.4 GHz+69% |
| Base Clock | 2 GHz+67% | 1.2 GHz |
| L3 Cache | 1.5 MB (per core) | 10 MB (total)+567% |
| L2 Cache | 256K (per core) | 1.25 MB (per core)+400% |
| Process | 14 nm | Intel 7 nm-50% |
| Architecture | Broadwell (2015−2019) | Alder Lake-U (2022) |
| PassMark | 10,037 | 10,281+2% |
| Geekbench 6 Single | — | 2,079 |
Memory & Platform
The Xeon D-1540 uses the FCBGA1667 socket (PCIe 3.0), while the Core i3-1215U uses FCBGA1744 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Xeon D-1540 | Core i3-1215U |
|---|---|---|
| Socket | FCBGA1667 | FCBGA1744 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | — | LPDDR5-5200 |
| Max RAM Capacity | — | 64 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 20 |
Advanced Features
Virtualization: not specified (Xeon D-1540) / VT-x, VT-d, EPT (Core i3-1215U). The Core i3-1215U includes integrated graphics (UHD Graphics for 12th Gen (64 EU)), while the Xeon D-1540 requires a dedicated GPU. Primary use case: Core i3-1215U targets Mainstream Laptop. Direct competitor: Core i3-1215U rivals Ryzen 3 5425U.
| Feature | Xeon D-1540 | Core i3-1215U |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | UHD Graphics for 12th Gen (64 EU) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | Mainstream Laptop |
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