CPU
GPU
Pentium G3430
Xeon L5420
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 Pentium G3430 is positioned at rank 829 and the Xeon L5420 is on rank 847, so the Pentium G3430 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium G3430
Performance Per Dollar Xeon L5420
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium G3430 | Xeon L5420 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($30) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Haswell (2013−2015) / 22 nm) | 🛑 Legacy (Harpertown (2007−2008) / 45 nm) |
💎 Value Proposition
| Insight | Pentium G3430 | Xeon L5420 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($30) | ✅ 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 Pentium G3430 and Xeon L5420
Pentium G3430
The Pentium G3430 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 3.3 GHz, with boost up to 3.3 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 53 Watt. Memory support: DDR3. Passmark benchmark score: 2,127 points. Launch price was $116.
Xeon L5420
The Xeon L5420 is manufactured by Intel. It was released in 25 March 2008 (17 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 50 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,143 points. Launch price was $380.
Processing Power
The Pentium G3430 packs 2 cores / 2 threads, while the Xeon L5420 offers 4 cores / 4 threads — the Xeon L5420 has 2 more cores. Boost clocks reach 3.3 GHz on the Pentium G3430 versus 2.5 GHz on the Xeon L5420 — a 27.6% clock advantage for the Pentium G3430 (base: 3.3 GHz vs 2.5 GHz). The Pentium G3430 uses the Haswell (2013−2015) architecture (22 nm), while the Xeon L5420 uses Harpertown (2007−2008) (45 nm). In PassMark, the Pentium G3430 scores 2,127 against the Xeon L5420's 2,143 — a 0.7% lead for the Xeon L5420. L3 cache: 3 MB (total) on the Pentium G3430 vs 12 MB L2 Cache on the Xeon L5420.
| Feature | Pentium G3430 | Xeon L5420 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 3.3 GHz+32% | 2.5 GHz |
| Base Clock | 3.3 GHz+32% | 2.5 GHz |
| L3 Cache | 3 MB (total) | 12 MB L2 Cache+300% |
| L2 Cache | 256 kB (per core) | 6 MB (total)+2300% |
| Process | 22 nm-51% | 45 nm |
| Architecture | Haswell (2013−2015) | Harpertown (2007−2008) |
| PassMark | 2,127 | 2,143 |
Memory & Platform
The Pentium G3430 uses the LGA1150 socket (PCIe 3.0), while the Xeon L5420 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium G3430 | Xeon L5420 |
|---|---|---|
| Socket | LGA1150 | LGA771 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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