
Celeron N4020

Celeron N4020C
Celeron N4020 vs Celeron N4020C Performance Spectrum
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.
Celeron N4020 vs Celeron N4020C FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
Celeron N4020 vs Celeron N4020C: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Celeron N4020
2019Why buy it
- ✅Draws 4W instead of 6W, a 2W reduction.
Trade-offs
- ❌Lower PassMark (1,535 vs 1,537).
Celeron N4020C
2021Why buy it
- ✅+0.1% higher PassMark.
Trade-offs
- ❌50% higher power demand at 6W vs 4W.
Quick Answers
So, is Celeron N4020C better than Celeron N4020?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Celeron N4020 vs Celeron N4020C Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Celeron N4020
The Celeron N4020 is manufactured by Intel. It was released in 2007-01-01. It is based on the Gemini Lake Refresh (2019) architecture. It features 2 cores and 2 threads. Base frequency is 1.1 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB. L2 cache: 4 MB. Built on 14 nm process technology. Socket: FCBGA1090. Thermal design power (TDP): 6 Watt. Memory support: DDR4. Passmark benchmark score: 1,535 points. Launch price was $69.

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.
Processing Power
Both the Celeron N4020 and Celeron N4020C share an identical 2-core/2-thread configuration. Boost clocks reach 2.8 GHz on the Celeron N4020 versus 2.8 GHz on the Celeron N4020C — identical boost frequencies (base: 1.1 GHz vs 1.1 GHz). The Celeron N4020 is built on the Gemini Lake Refresh (2019) architecture. In PassMark, the Celeron N4020 scores 1,535 against the Celeron N4020C's 1,537 — a 0.1% lead for the Celeron N4020C. Both processors carry 4 MB of L3 cache.
| Feature | Celeron N4020 | Celeron N4020C |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.8 GHz | 2.8 GHz |
| Base Clock | 1.1 GHz | 1.1 GHz |
| L3 Cache | 4 MB | 4 MB |
| L2 Cache | 4 MB | — |
| Process | 14 nm | 14 nm |
| Architecture | Gemini Lake Refresh (2019) | — |
| PassMark | 1,535 | 1,537 |
Memory & Platform
Both processors use the FCBGA1090 socket with PCIe 3.0.
| Feature | Celeron N4020 | Celeron N4020C |
|---|---|---|
| Socket | FCBGA1090 | FCBGA1090 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
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