CPU
GPU
Core i5-3427U
Xeon L5430
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 i5-3427U is positioned at rank 979 and the Xeon L5430 is on rank 972, so the Xeon L5430 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-3427U
Performance Per Dollar Xeon L5430
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-3427U | Xeon L5430 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($380) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Harpertown (2007−2008) / 45 nm) |
💎 Value Proposition
| Insight | Core i5-3427U | Xeon L5430 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($380) |
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 i5-3427U and Xeon L5430
Core i5-3427U
The Core i5-3427U is manufactured by Intel. It was released in 1 June 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 2.8 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3/L/-RS 1333/1600. Passmark benchmark score: 2,252 points. Launch price was $225.
Xeon L5430
The Xeon L5430 is manufactured by Intel. It was released in 8 September 2008 (17 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2.66 GHz, with boost up to 0.67 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: 2,260 points. Launch price was $562.
Processing Power
The Core i5-3427U packs 2 cores / 4 threads, while the Xeon L5430 offers 4 cores / 4 threads — the Xeon L5430 has 2 more cores. Boost clocks reach 2.8 GHz on the Core i5-3427U versus 0.67 GHz on the Xeon L5430 — a 122.8% clock advantage for the Core i5-3427U (base: 1.8 GHz vs 2.66 GHz). The Core i5-3427U uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Xeon L5430 uses Harpertown (2007−2008) (45 nm). In PassMark, the Core i5-3427U scores 2,252 against the Xeon L5430's 2,260 — a 0.4% lead for the Xeon L5430. L3 cache: 3 MB (total) on the Core i5-3427U vs 12 MB L2 Cache on the Xeon L5430.
| Feature | Core i5-3427U | Xeon L5430 |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 4+100% |
| Boost Clock | 2.8 GHz+318% | 0.67 GHz |
| Base Clock | 1.8 GHz | 2.66 GHz+48% |
| L3 Cache | 3 MB (total) | 12 MB L2 Cache+300% |
| L2 Cache | 256K (per core) | 6 MB (total)+2300% |
| Process | 22 nm-51% | 45 nm |
| Architecture | Ivy Bridge (2012−2013) | Harpertown (2007−2008) |
| PassMark | 2,252 | 2,260 |
Memory & Platform
The Core i5-3427U uses the BGA1023 socket (PCIe 3.0), while the Xeon L5430 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-3427U | Xeon L5430 |
|---|---|---|
| Socket | BGA1023 | LGA771 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | 1600 | — |
| Max RAM Capacity | 32 | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: true (Core i5-3427U) / not specified (Xeon L5430). The Core i5-3427U includes integrated graphics (Intel HD Graphics 4000), while the Xeon L5430 requires a dedicated GPU. Direct competitor: Core i5-3427U rivals AMD A8-4555M.
| Feature | Core i5-3427U | Xeon L5430 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics 4000 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | true | — |
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