Mobile Pentium 4 3.06 vs Sempron 3500+

Mobile Pentium 4 3.06 vs Sempron 3500+ Performance Spectrum

Mobile Pentium 4 3.06

1 / 2

475

+2.2%

465

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.

Mobile Pentium 4 3.06 vs Sempron 3500+ 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.

Mobile Pentium 4 3.06 vs Sempron 3500+: Pros, Cons & Final Verdict

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

Mobile Pentium 4 3.06

2003

Why buy it

Trade-offs

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

Sempron 3500+

2005

Why buy it

✅Draws 62W instead of 70W, a 8W reduction.

Trade-offs

❌Lower PassMark (465 vs 475).

Quick Answers

So, is Mobile Pentium 4 3.06 better than Sempron 3500+?

Yes. Mobile Pentium 4 3.06 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 2.2% 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 3.06 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, Mobile Pentium 4 3.06 is the stronger fit. You are getting 2.2% better PassMark, backed by 1 cores and 2 threads.

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

Mobile Pentium 4 3.06 still makes the most sense overall. Mobile Pentium 4 3.06 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.2% average FPS lead across 50 shared CPU game tests in our data.

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

Sempron 3500+ makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2005 vs 2003). That makes it the safer long-term bet.

Mobile Pentium 4 3.06 vs Sempron 3500+ Technical Specifications

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

Mobile Pentium 4 3.06

The Mobile Pentium 4 3.06 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: 3.07 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: PGA478. Thermal design power (TDP): 70 Watt. Memory support: DDR1, DDR2. Passmark benchmark score: 475 points. Launch price was $69.

Sempron 3500+

The Sempron 3500+ is manufactured by AMD. It was released in 1 October 2005 (20 years ago). It is based on the Palermo (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 90 nm process technology. Socket: 939. Thermal design power (TDP): 62 Watt. Memory support: DDR1. Passmark benchmark score: 465 points. Launch price was $167.

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Processing Power

The Mobile Pentium 4 3.06 packs 1 cores / 2 threads, matching the Sempron 3500+'s 1 cores. Boost clocks reach 3.07 GHz on the Mobile Pentium 4 3.06 versus 2 GHz on the Sempron 3500+ — a 42.2% clock advantage for the Mobile Pentium 4 3.06. The Mobile Pentium 4 3.06 uses the Northwood (2002−2004) architecture (130 nm), while the Sempron 3500+ uses Palermo (2001−2005) (90 nm). In PassMark, the Mobile Pentium 4 3.06 scores 475 against the Sempron 3500+'s 465 — a 2.1% lead for the Mobile Pentium 4 3.06. Both processors carry 0 kB of L3 cache.

Feature	Mobile Pentium 4 3.06	Sempron 3500+
Cores / Threads	1 / 2	1 / 1
Boost Clock	3.07 GHz+53%	2 GHz
L3 Cache	0 kB	0 kB
L2 Cache	512 kB+100%	256 kB
Process	130 nm	90 nm-31%
Architecture	Northwood (2002−2004)	Palermo (2001−2005)
PassMark	475+2%	465

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Memory & Platform

The Mobile Pentium 4 3.06 uses the PGA478 socket (PCIe 1.1), while the Sempron 3500+ uses 939 (PCIe 2.0) — making them incompatible on the same motherboard.