Atom N435 vs Mobile Pentium 4 2.40

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.

Atom N435 vs Mobile Pentium 4 2.40 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.

Atom N435 vs Mobile Pentium 4 2.40: Pros, Cons & Final Verdict

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

Atom N435

2011

Why buy it

✅Integrated graphics onboard with Intel GMA 3150, while Mobile Pentium 4 2.40 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Mobile Pentium 4 2.40 across 50 shared CPU benchmark tests.
❌Lower PassMark (335 vs 345).
❌753.3% higher power demand at 512W vs 60W.

Mobile Pentium 4 2.40

2003

Why buy it

✅Better for gaming: +12.5% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 60W instead of 512W, a 452W reduction.

Trade-offs

❌No integrated graphics, while Atom N435 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Mobile Pentium 4 2.40 better than Atom N435?

Yes. Mobile Pentium 4 2.40 is the better all-around CPU here. It gives you a 12.5% average FPS lead across 50 shared CPU game tests in our data and 3% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Mobile Pentium 4 2.40 is the better pick. According to our tests, it delivers 12.5% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Mobile Pentium 4 2.40 is the stronger fit. You are getting 3% better PassMark, backed by 1 cores and 2 threads.

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

Mobile Pentium 4 2.40 still makes the most sense overall. Mobile Pentium 4 2.40 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 12.5% average FPS lead across 50 shared CPU game tests in our data.

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

Atom N435 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2003). That makes it the safer long-term bet.

Atom N435 vs Mobile Pentium 4 2.40 Technical Specifications

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

Atom N435

The Atom N435 is manufactured by Intel. It was released in 2 June 2011 (14 years ago). It is based on the Pinetrail (2009−2011) architecture. It features 1 cores and 2 threads. Max frequency: 1.33 GHz. L2 cache: 512 kB. Built on 45 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 512 kB. Memory support: DDR2, DDR3. Passmark benchmark score: 335 points. Launch price was $69.

Mobile Pentium 4 2.40

The Mobile Pentium 4 2.40 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: 2.4 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: PGA478. Thermal design power (TDP): 60 Watt. Memory support: DDR1, DDR2. Passmark benchmark score: 345 points. Launch price was $69.

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Processing Power

Both the Atom N435 and Mobile Pentium 4 2.40 share an identical 1-core/2-thread configuration. Boost clocks reach 1.33 GHz on the Atom N435 versus 2.4 GHz on the Mobile Pentium 4 2.40 — a 57.4% clock advantage for the Mobile Pentium 4 2.40. The Atom N435 uses the Pinetrail (2009−2011) architecture (45 nm), while the Mobile Pentium 4 2.40 uses Northwood (2002−2004) (130 nm). In PassMark, the Atom N435 scores 335 against the Mobile Pentium 4 2.40's 345 — a 2.9% lead for the Mobile Pentium 4 2.40.

Feature	Atom N435	Mobile Pentium 4 2.40
Cores / Threads	1 / 2	1 / 2
Boost Clock	1.33 GHz	2.4 GHz+80%
L3 Cache	—	0 kB
L2 Cache	512 kB	512 kB
Process	45 nm-65%	130 nm
Architecture	Pinetrail (2009−2011)	Northwood (2002−2004)
PassMark	335	345+3%

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Memory & Platform

The Atom N435 uses the FCBGA559 socket (PCIe 2.0), while the Mobile Pentium 4 2.40 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.