Core i5-7300U vs Xeon W3580
Core i5-7300U
Xeon W3580
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 Core i5-7300U is positioned at rank 611 and the Xeon W3580 is on rank 797, so the Core i5-7300U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-7300U
Performance Per Dollar Xeon W3580
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-7300U | Xeon W3580 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($30) |
| Longevity | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Core i5-7300U | Xeon W3580 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($30) |
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 i5-7300U and Xeon W3580
Core i5-7300U
The Core i5-7300U is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 3.5 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 3,631 points. Launch price was $281.
Xeon W3580
The Xeon W3580 is manufactured by Intel. It was released in 9 August 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 3.33 GHz, with boost up to 3.6 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 3,638 points. Launch price was $215.
Processing Power
The Core i5-7300U packs 2 cores / 4 threads, while the Xeon W3580 offers 4 cores / 8 threads — the Xeon W3580 has 2 more cores. Boost clocks reach 3.5 GHz on the Core i5-7300U versus 3.6 GHz on the Xeon W3580 — a 2.8% clock advantage for the Xeon W3580 (base: 2.6 GHz vs 3.33 GHz). The Core i5-7300U uses the Kaby Lake (2016−2019) architecture (14 nm), while the Xeon W3580 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Core i5-7300U scores 3,631 against the Xeon W3580's 3,638 — a 0.2% lead for the Xeon W3580. L3 cache: 3 MB on the Core i5-7300U vs 8 MB (total) on the Xeon W3580.
| Feature | Core i5-7300U | Xeon W3580 |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 8+100% |
| Boost Clock | 3.5 GHz | 3.6 GHz+3% |
| Base Clock | 2.6 GHz | 3.33 GHz+28% |
| L3 Cache | 3 MB | 8 MB (total)+167% |
| L2 Cache | 512 kB+100% | 256 kB (per core) |
| Process | 14 nm-69% | 45 nm |
| Architecture | Kaby Lake (2016−2019) | Bloomfield (2008−2010) |
| PassMark | 3,631 | 3,638 |
Memory & Platform
The Core i5-7300U uses the BGA1356 socket (PCIe 3.0), while the Xeon W3580 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-7300U | Xeon W3580 |
|---|---|---|
| Socket | BGA1356 | LGA1366 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR4-2133 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 12 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i5-7300U) / not specified (Xeon W3580). The Core i5-7300U includes integrated graphics (HD Graphics 620), while the Xeon W3580 requires a dedicated GPU. Primary use case: Core i5-7300U targets Mobile.
| Feature | Core i5-7300U | Xeon W3580 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | HD Graphics 620 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Mobile | — |
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