Athlon XP 2700+ vs Mobile Sempron 3300+

Athlon XP 2700+ vs Mobile Sempron 3300+ Performance Spectrum

Athlon XP 2700+

1 / 1

360

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Mobile Sempron 3300+

1 / 1

376

+4.4%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

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.

Athlon XP 2700+ vs Mobile Sempron 3300+ 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.

Athlon XP 2700+ vs Mobile Sempron 3300+: Pros, Cons & Final Verdict

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

Athlon XP 2700+

2002

Why buy it

✅Draws 68W instead of 128W, a 60W reduction.

Trade-offs

❌Lower PassMark (360 vs 376).
❌Launch MSRP is still $349 MSRP, while Mobile Sempron 3300+ mostly shows up through inconsistent older-market listings.

Mobile Sempron 3300+

2005

Why buy it

✅+4.4% higher PassMark.

Trade-offs

❌88.2% higher power demand at 128W vs 68W.

Quick Answers

So, is Athlon XP 2700+ better than Mobile Sempron 3300+?

It depends on what you want from the system. For gaming, Athlon XP 2700+ is ahead with 8.5% higher max boost clock. For rendering, compiling, streaming, and heavier multitasking, Mobile Sempron 3300+ pulls ahead with 4.4% better PassMark.

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

For streaming, content creation, and heavier multitasking, Mobile Sempron 3300+ is the stronger fit. You are getting 4.4% better PassMark, backed by 1 cores and 1 threads.

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

Athlon XP 2700+ is the better buy right now. Athlon XP 2700+ comes in at an unclear MSRP at $349 MSRP versus unclear MSRP, and it still gives you 8.5% higher max boost clock. The compromise is that Mobile Sempron 3300+ is still stronger for heavier multi-core work with 4.4% better PassMark. It is also 100.0% better value on MSRP (1.0 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Mobile Sempron 3300+ makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2005 vs 2002) and more multi-core headroom with 1 cores / 1 threads instead of 1/1. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Athlon XP 2700+ vs Mobile Sempron 3300+ Technical Specifications

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

Athlon XP 2700+

The Athlon XP 2700+ is manufactured by AMD. It was released in Outubro 2002 (23 years ago). It is based on the Thoroughbred (2001−2002) architecture. It features 1 cores and 1 threads. Max frequency: 2.17 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 130 nm process technology. Socket: A. Thermal design power (TDP): 68 Watt. Passmark benchmark score: 360 points. Launch price was $85.

Mobile Sempron 3300+

The Mobile Sempron 3300+ is manufactured by AMD. It was released in 1 June 2005 (20 years ago). It is based on the Roma (2005) architecture. It features 1 cores and 1 threads. Max frequency: 2 GHz. L2 cache: 128 kB. Built on 90 nm process technology. Socket: 745. Thermal design power (TDP): 128 kB. Passmark benchmark score: 376 points. Launch price was $69.

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Processing Power

Both the Athlon XP 2700+ and Mobile Sempron 3300+ share an identical 1-core/1-thread configuration. Boost clocks reach 2.17 GHz on the Athlon XP 2700+ versus 2 GHz on the Mobile Sempron 3300+ — a 8.2% clock advantage for the Athlon XP 2700+. The Athlon XP 2700+ uses the Thoroughbred (2001−2002) architecture (130 nm), while the Mobile Sempron 3300+ uses Roma (2005) (90 nm). In PassMark, the Athlon XP 2700+ scores 360 against the Mobile Sempron 3300+'s 376 — a 4.3% lead for the Mobile Sempron 3300+.

Feature	Athlon XP 2700+	Mobile Sempron 3300+
Cores / Threads	1 / 1	1 / 1
Boost Clock	2.17 GHz+8%	2 GHz
L3 Cache	0 kB	—
L2 Cache	256 kB+100%	128 kB
Process	130 nm	90 nm-31%
Architecture	Thoroughbred (2001−2002)	Roma (2005)
PassMark	360	376+4%

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Memory & Platform

The Athlon XP 2700+ uses the A socket (PCIe 1.1), while the Mobile Sempron 3300+ uses 745 (PCIe 2.0) — making them incompatible on the same motherboard.