
Pentium Dual Core T4400 vs Pentium U5400

Pentium Dual Core T4400

Pentium U5400
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 Dual Core T4400 is positioned at rank 1034 and the Pentium U5400 is on rank 1219, so the Pentium Dual Core T4400 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium Dual Core T4400
Performance Per Dollar Pentium U5400
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium Dual Core T4400 | Pentium U5400 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($5) | ⚠️ Higher cost ($214) |
| Longevity | 🛑 Legacy (NetBurst (2000−2006) / 45 nm) | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Pentium Dual Core T4400 | Pentium U5400 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+4173%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($5) | ⚠️ Higher cost ($214) |
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 Dual Core T4400 and Pentium U5400

Pentium Dual Core T4400
The Pentium Dual Core T4400 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,284 points. Launch price was $69.

Pentium U5400
The Pentium U5400 is manufactured by Intel. It was released in 2007-01-01. It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 2 threads. Base frequency is 1.2 GHz, with boost up to 1.2 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 18 Watt. Memory support: DDR3. Passmark benchmark score: 1,286 points. Launch price was $69.
Processing Power
Both the Pentium Dual Core T4400 and Pentium U5400 share an identical 2-core/2-thread configuration. Boost clocks reach 2.2 GHz on the Pentium Dual Core T4400 versus 1.2 GHz on the Pentium U5400 — a 58.8% clock advantage for the Pentium Dual Core T4400 (base: 2.2 GHz vs 1.2 GHz). The Pentium Dual Core T4400 uses the NetBurst (2000−2006) architecture (45 nm), while the Pentium U5400 uses Arrandale (2010−2011) (32 nm). In PassMark, the Pentium Dual Core T4400 scores 1,284 against the Pentium U5400's 1,286 — a 0.2% lead for the Pentium U5400. L3 cache: 0 kB on the Pentium Dual Core T4400 vs 3 MB (total) on the Pentium U5400.
| Feature | Pentium Dual Core T4400 | Pentium U5400 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.2 GHz+83% | 1.2 GHz |
| Base Clock | 2.2 GHz+83% | 1.2 GHz |
| L3 Cache | 0 kB | 3 MB (total) |
| L2 Cache | 1 MB+300% | 256K (per core) |
| Process | 45 nm | 32 nm-29% |
| Architecture | NetBurst (2000−2006) | Arrandale (2010−2011) |
| PassMark | 1,284 | 1,286 |
| Geekbench 6 Single | — | 170 |
| Geekbench 6 Multi | — | 300 |
Memory & Platform
The Pentium Dual Core T4400 uses the P socket (PCIe 1.1), while the Pentium U5400 uses BGA1288 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium Dual Core T4400 | Pentium U5400 |
|---|---|---|
| Socket | P | BGA1288 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | — | DDR3-800 |
| Max RAM Capacity | — | 8 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Pentium Dual Core T4400) / VT-x (Pentium U5400). The Pentium U5400 includes integrated graphics (Intel HD Graphics (Ironlake)), while the Pentium Dual Core T4400 requires a dedicated GPU. Primary use case: Pentium U5400 targets Legacy Budget Laptop.
| Feature | Pentium Dual Core T4400 | Pentium U5400 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel HD Graphics (Ironlake) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Legacy Budget Laptop |
Value Analysis
The Pentium Dual Core T4400 launched at $107 MSRP, while the Pentium U5400 debuted at $289. At current prices ($5 vs $214), the Pentium Dual Core T4400 is $209 cheaper. In terms of value (PassMark points per dollar), the Pentium Dual Core T4400 delivers 256.8 pts/$ vs 6.0 pts/$ for the Pentium U5400 — making the Pentium Dual Core T4400 the 190.9% better value option.
| Feature | Pentium Dual Core T4400 | Pentium U5400 |
|---|---|---|
| MSRP | $107-63% | $289 |
| Avg Price (30d) | $5-98% | $214 |
| Performance per Dollar | 256.8+4180% | 6.0 |
| Release Date | 2009 | 2010 |
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