Core i5-2300 vs Xeon W5580
Core i5-2300
Xeon W5580
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 i5-2300 is positioned at rank 799 and the Xeon W5580 is on rank 657, so the Xeon W5580 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-2300
Performance Per Dollar Xeon W5580
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-2300 | Xeon W5580 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($17) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Gainestown (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | Core i5-2300 | Xeon W5580 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($17) | ✅ 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 Core i5-2300 and Xeon W5580
Core i5-2300
The Core i5-2300 is manufactured by Intel. It was released in 9 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 3.1 GHz. L3 cache: 6144 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 3,475 points. Launch price was $168.
Xeon W5580
The Xeon W5580 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Gainestown (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 3.2 GHz, with boost up to 3.46 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: 3,459 points. Launch price was $102.
Processing Power
The Core i5-2300 packs 4 cores / 4 threads, matching the Xeon W5580's 4 cores. Boost clocks reach 3.1 GHz on the Core i5-2300 versus 3.46 GHz on the Xeon W5580 — a 11% clock advantage for the Xeon W5580 (base: 2.8 GHz vs 3.2 GHz). The Core i5-2300 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Xeon W5580 uses Gainestown (2009−2010) (45 nm). In PassMark, the Core i5-2300 scores 3,475 against the Xeon W5580's 3,459 — a 0.5% lead for the Core i5-2300. L3 cache: 6144 kB (total) on the Core i5-2300 vs 8 MB (total) on the Xeon W5580.
| Feature | Core i5-2300 | Xeon W5580 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 8 |
| Boost Clock | 3.1 GHz | 3.46 GHz+12% |
| Base Clock | 2.8 GHz | 3.2 GHz+14% |
| L3 Cache | 6144 kB (total) | 8 MB (total)+33% |
| L2 Cache | 256 kB (per core) | 256 kB (per core) |
| Process | 32 nm-29% | 45 nm |
| Architecture | Sandy Bridge (2011−2013) | Gainestown (2009−2010) |
| PassMark | 3,475 | 3,459 |
| Geekbench 6 Single | 516 | — |
| Geekbench 6 Multi | 1,515 | — |
Memory & Platform
The Core i5-2300 uses the LGA1155 socket (PCIe 2.0), while the Xeon W5580 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-2300 | Xeon W5580 |
|---|---|---|
| Socket | LGA1155 | LGA1366 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1333 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: Yes (Core i5-2300) / not specified (Xeon W5580). The Core i5-2300 includes integrated graphics (Intel HD Graphics 2000), while the Xeon W5580 requires a dedicated GPU.
| Feature | Core i5-2300 | Xeon W5580 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics 2000 | — |
| AVX-512 | No | — |
| Virtualization | Yes | — |
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