Xeon E5-2687W vs Core i3-1215U
Xeon E5-2687W
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 E5-2687W is positioned at rank 982 and the Core i3-1215U is on rank 606, so the Core i3-1215U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5-2687W
Performance Per Dollar Core i3-1215U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-2687W | Core i3-1215U |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($70) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Sandy Bridge-EP (2012) / 32 nm) | ✨ Modern (Alder Lake-U (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon E5-2687W | Core i3-1215U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($70) | ✅ More affordable ($0) |
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 E5-2687W and Core i3-1215U
Xeon E5-2687W
The Xeon E5-2687W is manufactured by Intel. It was released in 6 March 2012 (13 years ago). It is based on the Sandy Bridge-EP (2012) architecture. It features 8 cores and 16 threads. Base frequency is 3.1 GHz, with boost up to 3.8 GHz. L3 cache: 20480 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 150 Watt. Memory support: DDR3. Passmark benchmark score: 10,036 points. Launch price was $815.
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 E5-2687W packs 8 cores / 16 threads, while the Core i3-1215U offers 6 cores / 8 threads — the Xeon E5-2687W has 2 more cores. Boost clocks reach 3.8 GHz on the Xeon E5-2687W versus 4.4 GHz on the Core i3-1215U — a 14.6% clock advantage for the Core i3-1215U (base: 3.1 GHz vs 1.2 GHz). The Xeon E5-2687W uses the Sandy Bridge-EP (2012) architecture (32 nm), while the Core i3-1215U uses Alder Lake-U (2022) (Intel 7 nm). In PassMark, the Xeon E5-2687W scores 10,036 against the Core i3-1215U's 10,281 — a 2.4% lead for the Core i3-1215U. L3 cache: 20480 kB (total) on the Xeon E5-2687W vs 10 MB (total) on the Core i3-1215U.
| Feature | Xeon E5-2687W | Core i3-1215U |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 8 |
| Boost Clock | 3.8 GHz | 4.4 GHz+16% |
| Base Clock | 3.1 GHz+158% | 1.2 GHz |
| L3 Cache | 20480 kB (total)+100% | 10 MB (total) |
| L2 Cache | 256 kB (per core) | 1.25 MB (per core)+400% |
| Process | 32 nm | Intel 7 nm-78% |
| Architecture | Sandy Bridge-EP (2012) | Alder Lake-U (2022) |
| PassMark | 10,036 | 10,281+2% |
| Geekbench 6 Single | — | 2,079 |
Memory & Platform
The Xeon E5-2687W uses the LGA2011 socket (PCIe 2.0), while the Core i3-1215U uses FCBGA1744 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5-2687W | Core i3-1215U |
|---|---|---|
| Socket | LGA2011 | FCBGA1744 |
| PCIe Generation | PCIe 2.0 | PCIe 5.0+150% |
| Max RAM Speed | — | LPDDR5-5200 |
| Max RAM Capacity | — | 64 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 20 |
Advanced Features
Virtualization: not specified (Xeon E5-2687W) / 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 E5-2687W requires a dedicated GPU. Primary use case: Core i3-1215U targets Mainstream Laptop. Direct competitor: Core i3-1215U rivals Ryzen 3 5425U.
| Feature | Xeon E5-2687W | 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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