Atom N475 vs Celeron 540

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 N475 vs Celeron 540 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 N475 vs Celeron 540: Pros, Cons & Final Verdict

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

Atom N475

2010

Why buy it

✅Costs $11 less on MSRP ($75 MSRP vs $86 MSRP).
✅Delivers 13.8% more PassMark for each dollar spent, at 5.4 vs 4.7 PassMark/$ ($75 MSRP vs $86 MSRP).
✅Integrated graphics onboard with Intel GMA 3150, while Celeron 540 needs a discrete GPU.

Trade-offs

❌Lower PassMark (405 vs 408).
❌1606.7% higher power demand at 512W vs 30W.

Celeron 540

2007

Why buy it

✅Draws 30W instead of 512W, a 482W reduction.

Trade-offs

❌Lower PassMark per dollar, at 4.7 vs 5.4 PassMark/$ ($86 MSRP vs $75 MSRP).
❌No integrated graphics, while Atom N475 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Celeron 540 better than Atom N475?

Yes. Celeron 540 is the better all-around CPU here. It gives you a 0.2% average FPS lead across 50 shared CPU game tests in our data and 0.7% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Celeron 540 is the better pick. According to our tests, it delivers 0.2% 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, Celeron 540 is the stronger fit. You are getting 0.7% better PassMark.

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

Celeron 540 is the easy recommendation for a fresh desktop build. Celeron 540 comes in 14.7% more expensive on MSRP at $86 MSRP versus $75 MSRP, and it still gives you a 0.2% average FPS lead across 50 shared CPU game tests in our data. Atom N475 only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 0.2% in the shared gaming data.

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

Atom N475 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 vs 2007). That makes it the safer long-term bet.

Atom N475 vs Celeron 540 Technical Specifications

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

Atom N475

The Atom N475 is manufactured by Intel. It was released in 1 June 2010 (15 years ago). It is based on the Pineview (2009−2011) architecture. It features 1 cores and 2 threads. Base frequency is 1.83 GHz, with boost up to 1.83 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 45 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 6.5 Watt. Memory support: DDR3. Passmark benchmark score: 405 points. Launch price was $75.

Celeron 540

The Celeron 540 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 1.86 GHz. L3 cache: 1 MB L2 Cache. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 30 Watt. Passmark benchmark score: 408 points. Launch price was $69.

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Processing Power

The Atom N475 is built on the Pineview (2009−2011) architecture. In PassMark, the Atom N475 scores 405 against the Celeron 540's 408 — a 0.7% lead for the Celeron 540. L3 cache: 0 kB on the Atom N475 vs 1 MB L2 Cache on the Celeron 540.

Feature	Atom N475	Celeron 540
Cores / Threads	1 / 2	—
Boost Clock	1.83 GHz	—
Base Clock	1.83 GHz	1.86 GHz+2%
L3 Cache	0 kB	1 MB L2 Cache
L2 Cache	512K (per core)	—
Process	45 nm-31%	65 nm
Architecture	Pineview (2009−2011)	—
PassMark	405	408

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Memory & Platform

The Atom N475 uses the FCBGA559 socket (PCIe 2.0), while the Celeron 540 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Both support up to DDR3-667 memory speed. The Celeron 540 supports up to 4 GB of RAM compared to 2 GB — 100% more capacity for professional workloads. Memory channels: 1 (Atom N475) vs 2 (Celeron 540). Both provide 0 PCIe lanes. Chipset compatibility: Intel NM10 (Atom N475) and Santa Rosa (Celeron 540).

Feature	Atom N475	Celeron 540
Socket	FCBGA559	PGA478
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
Max RAM Speed	DDR3-667	DDR2-667
Max RAM Capacity	2 GB	4 GB+100%
RAM Channels	1	2+100%
ECC Support	No	No
PCIe Lanes	0	0

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Advanced Features

Virtualization: not specified (Atom N475) / No (Celeron 540). The Atom N475 includes integrated graphics (Intel GMA 3150), while the Celeron 540 requires a dedicated GPU. Primary use case: Celeron 540 targets Budget. Direct competitor: Celeron 540 rivals Pentium T2310.

Feature	Atom N475	Celeron 540
Integrated GPU	Yes	No
IGPU Model	Intel GMA 3150	—
Unlocked	—	No
AVX-512	—	No
Virtualization	—	No
Target Use	—	Budget

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Value Analysis

At launch, the Atom N475 was priced at $75, while the Celeron 540 came in at $86. On launch pricing ($75 vs $86), Atom N475 was $11 cheaper. In terms of value on MSRP (PassMark points per dollar), the Atom N475 delivers 5.4 pts/$ vs 4.7 pts/$ for the Celeron 540 — making the Atom N475 the 12.9% better value option.

Feature	Atom N475	Celeron 540
MSRP	$75-13%	$86
Performance per Dollar	5.4+15%	4.7
Release Date	2010	2007

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