Pentium Dual Core T4400 vs Core i3-390M
Pentium Dual Core T4400
Core i3-390M
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 Core i3-390M is on rank 585, so the Core i3-390M 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 Core i3-390M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium Dual Core T4400 | Core i3-390M |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($5) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (NetBurst (2000−2006) / 45 nm) | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Pentium Dual Core T4400 | Core i3-390M |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($5) | ✅ 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 Dual Core T4400 and Core i3-390M
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.
Core i3-390M
The Core i3-390M is manufactured by Intel. It was released in 9 January 2011 (14 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 2.66 GHz, with boost up to 0.67 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,292 points. Launch price was $39.
Processing Power
The Pentium Dual Core T4400 packs 2 cores / 2 threads, matching the Core i3-390M's 2 cores. Boost clocks reach 2.2 GHz on the Pentium Dual Core T4400 versus 0.67 GHz on the Core i3-390M — a 106.6% clock advantage for the Pentium Dual Core T4400 (base: 2.2 GHz vs 2.66 GHz). The Pentium Dual Core T4400 uses the NetBurst (2000−2006) architecture (45 nm), while the Core i3-390M uses Arrandale (2010−2011) (32 nm). In PassMark, the Pentium Dual Core T4400 scores 1,284 against the Core i3-390M's 1,292 — a 0.6% lead for the Core i3-390M. L3 cache: 0 kB on the Pentium Dual Core T4400 vs 3 MB (total) on the Core i3-390M.
| Feature | Pentium Dual Core T4400 | Core i3-390M |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 4 |
| Boost Clock | 2.2 GHz+228% | 0.67 GHz |
| Base Clock | 2.2 GHz | 2.66 GHz+21% |
| 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 | 1,292 |
Memory & Platform
The Pentium Dual Core T4400 uses the P socket (PCIe 1.1), while the Core i3-390M uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium Dual Core T4400 | Core i3-390M |
|---|---|---|
| Socket | P | PGA988 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | — | DDR3-1066 |
| Max RAM Capacity | — | 8 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Pentium Dual Core T4400) / VT-x (Core i3-390M). The Core i3-390M includes integrated graphics (HD Graphics), while the Pentium Dual Core T4400 requires a dedicated GPU. Primary use case: Core i3-390M targets Mobile.
| Feature | Pentium Dual Core T4400 | Core i3-390M |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | HD Graphics |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Mobile |
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