Celeron 1020M vs Pentium Dual Core T4400
Celeron 1020M
Pentium Dual Core 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 Celeron 1020M is positioned at rank 170 and the Pentium Dual Core T4400 is on rank 1034, so the Celeron 1020M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron 1020M
Performance Per Dollar Pentium Dual Core T4400
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron 1020M | Pentium Dual Core T4400 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($5) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (NetBurst (2000−2006) / 45 nm) |
💎 Value Proposition
| Insight | Celeron 1020M | Pentium Dual Core 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 Celeron 1020M and Pentium Dual Core T4400
Celeron 1020M
The Celeron 1020M is manufactured by Intel. It was released in 20 January 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,275 points. Launch price was $86.
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.
Processing Power
Both the Celeron 1020M and Pentium Dual Core T4400 share an identical 2-core/2-thread configuration. Boost clocks reach 2.1 GHz on the Celeron 1020M versus 2.2 GHz on the Pentium Dual Core T4400 — a 4.7% clock advantage for the Pentium Dual Core T4400 (base: 2.1 GHz vs 2.2 GHz). The Celeron 1020M uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Pentium Dual Core T4400 uses NetBurst (2000−2006) (45 nm). In PassMark, the Celeron 1020M scores 1,275 against the Pentium Dual Core T4400's 1,284 — a 0.7% lead for the Pentium Dual Core T4400. L3 cache: 2 MB (total) on the Celeron 1020M vs 0 kB on the Pentium Dual Core T4400.
| Feature | Celeron 1020M | Pentium Dual Core T4400 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.1 GHz | 2.2 GHz+5% |
| Base Clock | 2.1 GHz | 2.2 GHz+5% |
| L3 Cache | 2 MB (total) | 0 kB |
| L2 Cache | 256K (per core) | 1 MB+300% |
| Process | 22 nm-51% | 45 nm |
| Architecture | Ivy Bridge (2012−2013) | NetBurst (2000−2006) |
| PassMark | 1,275 | 1,284 |
Memory & Platform
The Celeron 1020M uses the PGA988 socket (PCIe 3.0), while the Pentium Dual Core T4400 uses P (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Celeron 1020M | Pentium Dual Core T4400 |
|---|---|---|
| Socket | PGA988 | P |
| PCIe Generation | PCIe 3.0+173% | PCIe 1.1 |
| Max RAM Speed | DDR3-1600 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x (Celeron 1020M) / not specified (Pentium Dual Core T4400). The Celeron 1020M includes integrated graphics (HD Graphics (Ivy Bridge)), while the Pentium Dual Core T4400 requires a dedicated GPU. Primary use case: Celeron 1020M targets Budget. Direct competitor: Celeron 1020M rivals Pentium 2020M.
| Feature | Celeron 1020M | Pentium Dual Core T4400 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | HD Graphics (Ivy Bridge) | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Budget | — |
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