Mobile Sempron M100 vs Pentium M 1.70

Mobile Sempron M100 vs Pentium M 1.70 Performance Spectrum

Mobile Sempron M100

1 / 1

448

+3.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium M 1.70

1 / 1

435

0.0%

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 Sempron M100 vs Pentium M 1.70 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 Sempron M100 vs Pentium M 1.70: Pros, Cons & Final Verdict

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

Mobile Sempron M100

2009

Why buy it

Trade-offs

❌2033.3% higher power demand at 512W vs 24W.

Pentium M 1.70

2003

Why buy it

✅Draws 24W instead of 512W, a 488W reduction.

Trade-offs

❌Lower PassMark (435 vs 448).

Quick Answers

So, is Mobile Sempron M100 better than Pentium M 1.70?

Yes. Mobile Sempron M100 is the better all-around CPU here. It gives you 3% better PassMark and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Mobile Sempron M100 has the edge because it leads the single-thread side of this matchup with 17.6% higher max boost clock.

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

For streaming, content creation, and heavier multitasking, Mobile Sempron M100 is the stronger fit. You are getting 3% better PassMark, backed by 1 cores and 1 threads.

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

Mobile Sempron M100 still makes the most sense overall. Mobile Sempron M100 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 3.0% higher PassMark.

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

Mobile Sempron M100 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2009 vs 2003) 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.

Mobile Sempron M100 vs Pentium M 1.70 Technical Specifications

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

Mobile Sempron M100

The Mobile Sempron M100 is manufactured by AMD. It was released in 10 September 2009 (16 years ago). It is based on the Caspian (2009) architecture. It features 1 cores and 1 threads. Max frequency: 2 GHz. L2 cache: 512 kB. Built on 40 nm process technology. Socket: S. Thermal design power (TDP): 512 kB. Passmark benchmark score: 448 points. Launch price was $69.

Pentium M 1.70

The Pentium M 1.70 is manufactured by Intel. It was released in 2007-01-01. It is based on the Banias (2003) architecture. It features 1 cores and 1 threads. Max frequency: 1.7 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 130 nm process technology. Socket: PGA478. Thermal design power (TDP): 24 Watt. Memory support: DDR1, DDR2. Passmark benchmark score: 435 points. Launch price was $69.

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Processing Power

Both the Mobile Sempron M100 and Pentium M 1.70 share an identical 1-core/1-thread configuration. Boost clocks reach 2 GHz on the Mobile Sempron M100 versus 1.7 GHz on the Pentium M 1.70 — a 16.2% clock advantage for the Mobile Sempron M100. The Mobile Sempron M100 uses the Caspian (2009) architecture (40 nm), while the Pentium M 1.70 uses Banias (2003) (130 nm). In PassMark, the Mobile Sempron M100 scores 448 against the Pentium M 1.70's 435 — a 2.9% lead for the Mobile Sempron M100.

Feature	Mobile Sempron M100	Pentium M 1.70
Cores / Threads	1 / 1	1 / 1
Boost Clock	2 GHz+18%	1.7 GHz
L3 Cache	—	0 kB
L2 Cache	512 kB	1 MB+100%
Process	40 nm-69%	130 nm
Architecture	Caspian (2009)	Banias (2003)
PassMark	448+3%	435

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Memory & Platform

The Mobile Sempron M100 uses the S socket (PCIe 2.0), while the Pentium M 1.70 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.