CPU
GPU
Xeon E5630
Pentium Gold G6405
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. The Xeon E5630 is positioned at rank #639 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5630
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5630 | Pentium Gold G6405 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Westmere-EP (2010−2011) / 32 nm) | ✨ Modern (Comet Lake-R (2021) / 14 nm) |
💎 Value Proposition
| Insight | Xeon E5630 | Pentium Gold G6405 |
|---|---|---|
| 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 E5630 and Pentium Gold G6405
Xeon E5630
The Xeon E5630 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 4 cores and 8 threads. Base frequency is 2.53 GHz, with boost up to 2.8 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 3,785 points. Launch price was $73.
Pentium Gold G6405
The Pentium Gold G6405 is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Comet Lake-R (2021) architecture. It features 2 cores and 4 threads. Base frequency is 4.1 GHz, with boost up to 4.1 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 15 Watt. Memory support: DDR4-2666. Passmark benchmark score: 3,817 points. Launch price was $64.
Processing Power
The Xeon E5630 packs 4 cores / 8 threads, while the Pentium Gold G6405 offers 2 cores / 4 threads — the Xeon E5630 has 2 more cores. Boost clocks reach 2.8 GHz on the Xeon E5630 versus 4.1 GHz on the Pentium Gold G6405 — a 37.7% clock advantage for the Pentium Gold G6405 (base: 2.53 GHz vs 4.1 GHz). The Xeon E5630 uses the Westmere-EP (2010−2011) architecture (32 nm), while the Pentium Gold G6405 uses Comet Lake-R (2021) (14 nm). In PassMark, the Xeon E5630 scores 3,785 against the Pentium Gold G6405's 3,817 — a 0.8% lead for the Pentium Gold G6405. L3 cache: 12 MB (total) on the Xeon E5630 vs 4 MB (total) on the Pentium Gold G6405.
| Feature | Xeon E5630 | Pentium Gold G6405 |
|---|---|---|
| Cores / Threads | 4 / 8+100% | 2 / 4 |
| Boost Clock | 2.8 GHz | 4.1 GHz+46% |
| Base Clock | 2.53 GHz | 4.1 GHz+62% |
| L3 Cache | 12 MB (total)+200% | 4 MB (total) |
| L2 Cache | 256 kB (per core) | 256 kB (per core) |
| Process | 32 nm | 14 nm-56% |
| Architecture | Westmere-EP (2010−2011) | Comet Lake-R (2021) |
| PassMark | 3,785 | 3,817 |
Memory & Platform
The Xeon E5630 uses the LGA1366 socket (PCIe 4.0), while the Pentium Gold G6405 uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5630 | Pentium Gold G6405 |
|---|---|---|
| Socket | LGA1366 | LGA1200 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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