Xeon E5-2637 v3 vs Xeon E7530
Xeon E5-2637 v3
Xeon E7530
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 E5-2637 v3 is positioned at rank 941 and the Xeon E7530 is on rank 987, so the Xeon E5-2637 v3 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5-2637 v3
Performance Per Dollar Xeon E7530
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-2637 v3 | Xeon E7530 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($75) | ⚠️ Higher cost ($146) |
| Longevity | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Xeon E5-2637 v3 | Xeon E7530 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+95%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($75) | ⚠️ Higher cost ($146) |
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 E5-2637 v3 and Xeon E7530
Xeon E5-2637 v3
The Xeon E5-2637 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 3.7 GHz. L3 cache: 15 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 135 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 7,248 points. Launch price was $800.
Xeon E7530
The Xeon E7530 is manufactured by Intel. It was released in 2015-01-01. It features 6 cores and 12 threads. Base frequency is 1.87 GHz, with boost up to 2.13 GHz. L3 cache: 12 MB L3 Cache. Built on 45 nm process technology. Socket: LGA1567. Thermal design power (TDP): 105 Watt. Passmark benchmark score: 7,231 points. Launch price was $800.
Processing Power
The Xeon E5-2637 v3 packs 4 cores / 8 threads, while the Xeon E7530 offers 6 cores / 12 threads — the Xeon E7530 has 2 more cores. Boost clocks reach 3.7 GHz on the Xeon E5-2637 v3 versus 2.13 GHz on the Xeon E7530 — a 53.9% clock advantage for the Xeon E5-2637 v3 (base: 3.5 GHz vs 1.87 GHz). The Xeon E5-2637 v3 is built on the Haswell-EP (2014−2015) architecture. In PassMark, the Xeon E5-2637 v3 scores 7,248 against the Xeon E7530's 7,231 — a 0.2% lead for the Xeon E5-2637 v3. L3 cache: 15 MB (total) on the Xeon E5-2637 v3 vs 12 MB L3 Cache on the Xeon E7530.
| Feature | Xeon E5-2637 v3 | Xeon E7530 |
|---|---|---|
| Cores / Threads | 4 / 8 | 6 / 12+50% |
| Boost Clock | 3.7 GHz+74% | 2.13 GHz |
| Base Clock | 3.5 GHz+87% | 1.87 GHz |
| L3 Cache | 15 MB (total)+25% | 12 MB L3 Cache |
| L2 Cache | 256K (per core) | — |
| Process | 22 nm-51% | 45 nm |
| Architecture | Haswell-EP (2014−2015) | — |
| PassMark | 7,248 | 7,231 |
Memory & Platform
The Xeon E5-2637 v3 uses the LGA2011 socket (PCIe 4.0), while the Xeon E7530 uses LGA1567 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5-2637 v3 | Xeon E7530 |
|---|---|---|
| Socket | LGA2011 | LGA1567 |
| PCIe Generation | PCIe 4.0+100% | PCIe 2.0 |
Value Analysis
The Xeon E5-2637 v3 launched at $996 MSRP, while the Xeon E7530 debuted at $1391. At current prices ($75 vs $146), the Xeon E5-2637 v3 is $71 cheaper. In terms of value (PassMark points per dollar), the Xeon E5-2637 v3 delivers 96.6 pts/$ vs 49.5 pts/$ for the Xeon E7530 — making the Xeon E5-2637 v3 the 64.5% better value option.
| Feature | Xeon E5-2637 v3 | Xeon E7530 |
|---|---|---|
| MSRP | $996-28% | $1391 |
| Avg Price (30d) | $75-49% | $146 |
| Performance per Dollar | 96.6+95% | 49.5 |
| Release Date | 2014 | 2010 |
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