
Core i5-430UM vs Pentium T4400

Core i5-430UM

Pentium T4400
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 i5-430UM is positioned at rank 934 and the Pentium T4400 is on rank 1054, so the Core i5-430UM offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-430UM
Performance Per Dollar Pentium T4400
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-430UM | Pentium T4400 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($5) |
| Longevity | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Core i5-430UM | Pentium T4400 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($5) |
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 i5-430UM and Pentium T4400

Core i5-430UM
The Core i5-430UM is manufactured by Intel. It was released in 20 June 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 1.73 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 18 Watt. Memory support: DDR3. Passmark benchmark score: 1,185 points. Launch price was $69.

Pentium T4400
The Pentium T4400 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 2.2 GHz. L3 cache: 1 MB L2 Cache. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 1,175 points. Launch price was $69.
Processing Power
The Core i5-430UM is built on the Arrandale (2010−2011) architecture. In PassMark, the Core i5-430UM scores 1,185 against the Pentium T4400's 1,175 — a 0.8% lead for the Core i5-430UM. Geekbench 6 single-core — the metric most relevant to gaming — records 250 vs 249, a 0.4% lead for the Core i5-430UM that directly translates to higher frame rates. L3 cache: 3 MB on the Core i5-430UM vs 1 MB L2 Cache on the Pentium T4400.
| Feature | Core i5-430UM | Pentium T4400 |
|---|---|---|
| Cores / Threads | 2 / 4 | — |
| Boost Clock | 1.73 GHz | — |
| Base Clock | 1.2 GHz | 2.2 GHz+83% |
| L3 Cache | 3 MB+200% | 1 MB L2 Cache |
| L2 Cache | 512 kB | — |
| Process | 32 nm-29% | 45 nm |
| Architecture | Arrandale (2010−2011) | — |
| PassMark | 1,185 | 1,175 |
| Geekbench 6 Single | 250 | 249 |
| Geekbench 6 Multi | 500 | — |
Memory & Platform
The Core i5-430UM uses the BGA1288 socket (PCIe 2.0), while the Pentium T4400 uses PGA478 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-800 memory speed. Both support up to 8 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i5-430UM) vs 0 (Pentium T4400) — the Core i5-430UM offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM55 (Core i5-430UM) and GL40,GM45 (Pentium T4400).
| Feature | Core i5-430UM | Pentium T4400 |
|---|---|---|
| Socket | BGA1288 | PGA478 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-800 | DDR3-800 |
| Max RAM Capacity | 8 GB | 8 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 0 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i5-430UM) vs None (Pentium T4400). The Core i5-430UM includes integrated graphics (Intel HD Graphics), while the Pentium T4400 requires a dedicated GPU. Primary use case: Core i5-430UM targets Legacy Ultrabook, Pentium T4400 targets Budget. Direct competitor: Core i5-430UM rivals Pentium SU7300; Pentium T4400 rivals AMD A4-3300M.
| Feature | Core i5-430UM | Pentium T4400 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel HD Graphics | — |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | None |
| Target Use | Legacy Ultrabook | Budget |
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