Athlon XP 2100+ vs Atom 230

Athlon XP 2100+ vs Atom 230 Performance Spectrum

Athlon XP 2100+

1 / 1

265

+6.9%

Athlon XP 1600+

Athlon XP 1800+

Ryzen 7 4700GE

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen Threadripper 7970X

Ryzen Threadripper PRO 7985WX

Atom 230

1 / 2

248

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.

Athlon XP 2100+ vs Atom 230 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 2100+ vs Atom 230: 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 2100+

2001

Why buy it

✅Better for gaming: +16.7% higher average FPS across 39 shared CPU benchmark tests.

Trade-offs

❌Launch MSRP is still $420 MSRP, while Atom 230 mostly shows up through inconsistent older-market listings.
❌1700% higher power demand at 72W vs 4W.

Atom 230

2008

Why buy it

✅Draws 4W instead of 72W, a 68W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Athlon XP 2100+ across 39 shared CPU benchmark tests.
❌Lower PassMark (248 vs 265).

Quick Answers

So, is Athlon XP 2100+ better than Atom 230?

Yes. Athlon XP 2100+ is the better all-around CPU here. It gives you a 16.7% average FPS lead across 39 shared CPU game tests in our data and 6.9% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Athlon XP 2100+ is the better pick. According to our tests, it delivers 16.7% more average FPS across 39 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Athlon XP 2100+ is the stronger fit. You are getting 6.9% better PassMark, backed by 1 cores and 1 threads.

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

Athlon XP 2100+ is the better buy right now. Athlon XP 2100+ comes in at an unclear MSRP at $420 MSRP versus unclear MSRP, and it still gives you a 16.7% average FPS lead across 39 shared CPU game tests in our data. It is also 100.0% better value on MSRP (0.6 vs 0.0 PassMark/$), 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 230 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2008 vs 2001). That makes it the safer long-term bet.

Athlon XP 2100+ vs Atom 230 Technical Specifications

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

Athlon XP 2100+

The Athlon XP 2100+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Thoroughbred (2001−2002) architecture. It features 1 cores and 1 threads. Max frequency: 1.73 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 72 Watt. Passmark benchmark score: 265 points. Launch price was $149.

Atom 230

The Atom 230 is manufactured by Intel. It was released in 2 April 2008 (17 years ago). It is based on the Silverthorne (2008−2010) architecture. It features 1 cores and 2 threads. Base frequency is 1.6 GHz, with boost up to 0.1 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 45 nm process technology. Socket: PBGA437. Thermal design power (TDP): 4 Watt. Passmark benchmark score: 248 points. Launch price was $29.

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Processing Power

The Athlon XP 2100+ packs 1 cores / 1 threads, matching the Atom 230's 1 cores. Boost clocks reach 1.73 GHz on the Athlon XP 2100+ versus 0.1 GHz on the Atom 230 — a 178.1% clock advantage for the Athlon XP 2100+. The Athlon XP 2100+ uses the Thoroughbred (2001−2002) architecture (180 nm), while the Atom 230 uses Silverthorne (2008−2010) (45 nm). In PassMark, the Athlon XP 2100+ scores 265 against the Atom 230's 248 — a 6.6% lead for the Athlon XP 2100+. Both processors carry 0 kB of L3 cache.

Feature	Athlon XP 2100+	Atom 230
Cores / Threads	1 / 1	1 / 2
Boost Clock	1.73 GHz+1630%	0.1 GHz
Base Clock	—	1.6 GHz
L3 Cache	0 kB	0 kB
L2 Cache	256 kB	512 kB+100%
Process	180 nm	45 nm-75%
Architecture	Thoroughbred (2001−2002)	Silverthorne (2008−2010)
PassMark	265+7%	248

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Memory & Platform

The Athlon XP 2100+ uses the A socket (PCIe 1.1), while the Atom 230 uses PBGA437 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-266 on the Athlon XP 2100+ versus DDR2-533 on the Atom 230 — the Atom 230 supports -300.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon XP 2100+ supports up to 4 GB of RAM compared to 2 GB — 100% more capacity for professional workloads. Both feature 1-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: AMD Socket A (Athlon XP 2100+) and Intel BGA437 (Atom 230).