Atom N435 vs Atom N450

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 Atom N450 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 Atom N450: 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

✅+3.1% higher PassMark.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Atom N450

2009

Why buy it

Trade-offs

❌Lower PassMark (325 vs 335).

Quick Answers

So, is Atom N435 better than Atom N450?

It depends on what you want from the system. For gaming, Atom N450 is ahead with 25.6% higher max boost clock. For rendering, compiling, streaming, and heavier multitasking, Atom N435 pulls ahead with 3.1% better PassMark.

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

For streaming, content creation, and heavier multitasking, Atom N435 is the stronger fit. You are getting 3.1% better PassMark, backed by 1 cores and 2 threads.

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

Atom N435 still makes the most sense overall. Atom N435 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 3.1% better PassMark.

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 2009) and more multi-core headroom with 1 cores / 2 threads instead of 1/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Atom N435 vs Atom N450 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.

Atom N450

The Atom N450 is manufactured by Intel. It was released in 21 December 2009 (15 years ago). It is based on the Pinetrail (2009−2011) architecture. It features 1 cores and 2 threads. Base frequency is 1.66 GHz, with boost up to 1.67 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 5.5 Watt. Memory support: DDR2. Passmark benchmark score: 325 points. Launch price was $64.

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Processing Power

Both the Atom N435 and Atom N450 share an identical 1-core/2-thread configuration. Boost clocks reach 1.33 GHz on the Atom N435 versus 1.67 GHz on the Atom N450 — a 22.7% clock advantage for the Atom N450. Both are built on the Pinetrail (2009−2011) architecture using a 45 nm process. In PassMark, the Atom N435 scores 335 against the Atom N450's 325 — a 3% lead for the Atom N435.

Feature	Atom N435	Atom N450
Cores / Threads	1 / 2	1 / 2
Boost Clock	1.33 GHz	1.67 GHz+26%
Base Clock	—	1.66 GHz
L3 Cache	—	0 kB
L2 Cache	512 kB	512 kB (per core)
Process	45 nm	45 nm
Architecture	Pinetrail (2009−2011)	Pinetrail (2009−2011)
PassMark	335+3%	325

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Memory & Platform

Both processors use the FCBGA559 socket with PCIe 2.0. Maximum memory speed reaches DDR3-800 on the Atom N435 versus DDR2-667 on the Atom N450 — the Atom N435 supports 19.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 2 GB of RAM. Both feature 1-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: Intel NM10 (Atom N435) and Intel NM10 (Atom N450).

Feature	Atom N435	Atom N450
Socket	FCBGA559	FCBGA559
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-800+20%	DDR2-667
Max RAM Capacity	2 GB	2 GB
RAM Channels	1	1
ECC Support	No	No
PCIe Lanes	0	0

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Advanced Features

Both include integrated graphics — Intel GMA 3150 (Atom N435) and Intel GMA 3150 (Atom N450) — useful as a fallback for troubleshooting or display output without a dedicated GPU.