Celeron 430 vs Mobile Pentium 4 2.80

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 430 vs Mobile Pentium 4 2.80 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.

Celeron 430 vs Mobile Pentium 4 2.80: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Celeron 430

2007

Why buy it

✅+4.7% higher PassMark.
✅Draws 35W instead of 68W, a 33W reduction.

Trade-offs

❌Launch MSRP is still $49 MSRP, while Mobile Pentium 4 2.80 mostly shows up through inconsistent older-market listings.

Mobile Pentium 4 2.80

2003

Why buy it

Trade-offs

❌Lower PassMark (428 vs 448).
❌94.3% higher power demand at 68W vs 35W.

Quick Answers

So, is Celeron 430 better than Mobile Pentium 4 2.80?

It depends on what you want from the system. For gaming, Mobile Pentium 4 2.80 is ahead with a 0.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Celeron 430 pulls ahead with 4.7% better PassMark.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Celeron 430 is the stronger fit. You are getting 4.7% better PassMark, backed by 1 cores and 1 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Celeron 430 is the better buy right now. Celeron 430 comes in at an unclear MSRP at $49 MSRP versus unclear MSRP, and it still gives you 4.7% better PassMark. The compromise is that Mobile Pentium 4 2.80 is still the better pure gaming CPU with a 0.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (9.1 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Celeron 430 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2007 vs 2003) and more multi-core headroom with 1 cores / 1 threads instead of 1/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron 430 vs Mobile Pentium 4 2.80 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Celeron 430

The Celeron 430 is manufactured by Intel. It was released in 3 June 2007 (18 years ago). It is based on the Conroe-L (2007−2008) architecture. It features 1 cores and 1 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 35 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 448 points. Launch price was $50.

Mobile Pentium 4 2.80

The Mobile Pentium 4 2.80 is manufactured by Intel. It was released in Junho 2003 (22 years ago). It is based on the Northwood (2002−2004) architecture. It features 1 cores and 2 threads. Max frequency: 2.8 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: PGA478. Thermal design power (TDP): 68 Watt. Memory support: DDR1, DDR2. Passmark benchmark score: 428 points. Launch price was $69.

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Processing Power

The Celeron 430 packs 1 cores / 1 threads, matching the Mobile Pentium 4 2.80's 1 cores. Boost clocks reach 1.8 GHz on the Celeron 430 versus 2.8 GHz on the Mobile Pentium 4 2.80 — a 43.5% clock advantage for the Mobile Pentium 4 2.80. The Celeron 430 uses the Conroe-L (2007−2008) architecture (65 nm), while the Mobile Pentium 4 2.80 uses Northwood (2002−2004) (130 nm). In PassMark, the Celeron 430 scores 448 against the Mobile Pentium 4 2.80's 428 — a 4.6% lead for the Celeron 430. Both processors carry 0 kB of L3 cache.

Feature	Celeron 430	Mobile Pentium 4 2.80
Cores / Threads	1 / 1	1 / 2
Boost Clock	1.8 GHz	2.8 GHz+56%
Base Clock	1.8 GHz	—
L3 Cache	0 kB	0 kB
L2 Cache	512 kB	512 kB
Process	65 nm-50%	130 nm
Architecture	Conroe-L (2007−2008)	Northwood (2002−2004)
PassMark	448+5%	428
Geekbench 6 Single	226	—

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Memory & Platform

The Celeron 430 uses the LGA775 socket (PCIe 1.1), while the Mobile Pentium 4 2.80 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Celeron 430	Mobile Pentium 4 2.80
Socket	LGA775	PGA478
PCIe Generation	PCIe 1.1	PCIe 1.1
Max RAM Speed	DDR2-800	—
Max RAM Capacity	4 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	0	—

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Advanced Features

Virtualization: No (Celeron 430) / not specified (Mobile Pentium 4 2.80). Primary use case: Celeron 430 targets Budget. Direct competitor: Celeron 430 rivals Pentium 4 2.80.