Celeron N4020C vs Celeron G1620T
Celeron N4020C
Celeron G1620T
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 N4020C is positioned at rank 575 and the Celeron G1620T is on rank 533, so the Celeron G1620T offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron N4020C
Performance Per Dollar Celeron G1620T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron N4020C | Celeron G1620T |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
| Longevity | ✨ Modern (Legacy / 14 nm) | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) |
💎 Value Proposition
| Insight | Celeron N4020C | Celeron G1620T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
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 N4020C and Celeron G1620T
Celeron N4020C
The Celeron N4020C is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency is 1.1 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB. Built on 14 nm process technology. Socket: FCBGA1090. Thermal design power (TDP): 6 Watt. Memory support: DDR4/LPDDR4 up to 2400 MT/s. Passmark benchmark score: 1,537 points. Launch price was $69.
Celeron G1620T
The Celeron G1620T is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,532 points. Launch price was $42.
Processing Power
Both the Celeron N4020C and Celeron G1620T share an identical 2-core/2-thread configuration. Boost clocks reach 2.8 GHz on the Celeron N4020C versus 2.4 GHz on the Celeron G1620T — a 15.4% clock advantage for the Celeron N4020C (base: 1.1 GHz vs 2.4 GHz). The Celeron G1620T is built on the Ivy Bridge (2012−2013) architecture. In PassMark, the Celeron N4020C scores 1,537 against the Celeron G1620T's 1,532 — a 0.3% lead for the Celeron N4020C. L3 cache: 4 MB on the Celeron N4020C vs 2 MB (total) on the Celeron G1620T.
| Feature | Celeron N4020C | Celeron G1620T |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.8 GHz+17% | 2.4 GHz |
| Base Clock | 1.1 GHz | 2.4 GHz+118% |
| L3 Cache | 4 MB+100% | 2 MB (total) |
| L2 Cache | — | 256 kB (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | — | Ivy Bridge (2012−2013) |
| PassMark | 1,537 | 1,532 |
| Geekbench 6 Single | — | 374 |
| Geekbench 6 Multi | — | 701 |
Memory & Platform
The Celeron N4020C uses the FCBGA1090 socket (PCIe 4.0), while the Celeron G1620T uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Celeron N4020C | Celeron G1620T |
|---|---|---|
| Socket | FCBGA1090 | LGA1155 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | — | DDR3-1333 |
| Max RAM Capacity | — | 32 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Celeron N4020C) / VT-x (Celeron G1620T). The Celeron G1620T includes integrated graphics (HD Graphics (Ivy Bridge)), while the Celeron N4020C requires a dedicated GPU. Primary use case: Celeron G1620T targets Budget. Direct competitor: Celeron G1620T rivals Pentium G2020T.
| Feature | Celeron N4020C | Celeron G1620T |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | HD Graphics (Ivy Bridge) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Budget |
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