Atom N435 vs Sempron 2800+

Atom N435 vs Sempron 2800+ Performance Spectrum

Atom N435

1 / 2

335

+4.7%

320

0.0%

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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.

Atom N435 vs Sempron 2800+ 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 Sempron 2800+: 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

✅+4.7% higher PassMark.
✅Integrated graphics onboard with Intel GMA 3150, while Sempron 2800+ needs a discrete GPU.

Trade-offs

❌725.8% higher power demand at 512W vs 62W.

Sempron 2800+

2001

Why buy it

✅Draws 62W instead of 512W, a 450W reduction.

Trade-offs

❌Lower PassMark (320 vs 335).
❌Launch MSRP is still $65 MSRP, while Atom N435 mostly shows up through inconsistent older-market listings.
❌No integrated graphics, while Atom N435 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Sempron 2800+ better than Atom N435?

It depends on what you want from the system. For gaming, Sempron 2800+ is ahead with 50.4% higher max boost clock. For rendering, compiling, streaming, and heavier multitasking, Atom N435 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, Atom N435 is the stronger fit. You are getting 4.7% better PassMark, backed by 1 cores and 2 threads.

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

Sempron 2800+ is the better buy right now. Sempron 2800+ comes in at an unclear MSRP at $65 MSRP versus unclear MSRP, and it still gives you 50.4% higher max boost clock. The compromise is that Atom N435 is still stronger for heavier multi-core work with 4.7% better PassMark. It is also 100.0% better value on MSRP (4.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Atom N435 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2001) and more multi-core headroom with 1 cores / 2 threads instead of 1/1. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Atom N435 vs Sempron 2800+ 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.

Sempron 2800+

The Sempron 2800+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Manila (2001−2006) architecture. It features 1 cores and 1 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 256K. Built on 130 nm process technology. Socket: AM2. Thermal design power (TDP): 62 Watt. Passmark benchmark score: 320 points. Launch price was $104.

⚡

Processing Power

The Atom N435 packs 1 cores / 2 threads, matching the Sempron 2800+'s 1 cores. Boost clocks reach 1.33 GHz on the Atom N435 versus 2 GHz on the Sempron 2800+ — a 40.2% clock advantage for the Sempron 2800+. The Atom N435 uses the Pinetrail (2009−2011) architecture (45 nm), while the Sempron 2800+ uses Manila (2001−2006) (130 nm). In PassMark, the Atom N435 scores 335 against the Sempron 2800+'s 320 — a 4.6% lead for the Atom N435.

Feature	Atom N435	Sempron 2800+
Cores / Threads	1 / 2	1 / 1
Boost Clock	1.33 GHz	2 GHz+50%
L3 Cache	—	0 kB
L2 Cache	512 kB+100%	256K
Process	45 nm-65%	130 nm
Architecture	Pinetrail (2009−2011)	Manila (2001−2006)
PassMark	335+5%	320

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Memory & Platform

The Atom N435 uses the FCBGA559 socket (PCIe 2.0), while the Sempron 2800+ uses AM2 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-800 on the Atom N435 versus DDR-333 on the Sempron 2800+ — the Atom N435 supports -340.2% 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.

Feature	Atom N435	Sempron 2800+
Socket	FCBGA559	AM2
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-800	DDR-333
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

Virtualization: not specified (Atom N435) / None (Sempron 2800+). The Atom N435 includes integrated graphics (Intel GMA 3150), while the Sempron 2800+ requires a dedicated GPU. Primary use case: Sempron 2800+ targets Budget.