Athlon XP 1900+ vs Atom 230

Athlon XP 1900+ vs Atom 230 Performance Spectrum

Athlon XP 1900+

1 / 1

238

0.0%

Athlon XP 1600+

Ryzen 7 4700GE

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen Threadripper 7970X

Ryzen Threadripper PRO 7985WX

Ryzen Threadripper 7980X

Atom 230

1 / 2

248

+4.2%

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 1900+ 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 1900+ 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 1900+

2001

Why buy it

Trade-offs

❌Lower PassMark (238 vs 248).
❌Launch MSRP is still $269 MSRP, while Atom 230 mostly shows up through inconsistent older-market listings.
❌1600% higher power demand at 68W vs 4W.

Atom 230

2008

Why buy it

✅+4.2% higher PassMark.
✅Draws 4W instead of 68W, a 64W reduction.

Trade-offs

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

Quick Answers

So, is Atom 230 better than Athlon XP 1900+?

It depends on what you want from the system. For gaming, Athlon XP 1900+ is ahead with 1500% higher max boost clock. For rendering, compiling, streaming, and heavier multitasking, Atom 230 pulls ahead with 4.2% better PassMark.

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

For streaming, content creation, and heavier multitasking, Atom 230 is the stronger fit. You are getting 4.2% better PassMark, backed by 1 cores and 2 threads.

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

Atom 230 is still the much better call for a fresh build. Atom 230 comes in at an unclear MSRP at unclear MSRP versus $269 MSRP, and it still gives you 4.2% better PassMark. Athlon XP 1900+ only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2001 platform. Even with 100.0% better value on paper (0.9 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on A.

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) 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.

Athlon XP 1900+ vs Atom 230 Technical Specifications

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

Athlon XP 1900+

The Athlon XP 1900+ 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: 1.6 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 68 Watt. Passmark benchmark score: 238 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 1900+ packs 1 cores / 1 threads, matching the Atom 230's 1 cores. Boost clocks reach 1.6 GHz on the Athlon XP 1900+ versus 0.1 GHz on the Atom 230 — a 176.5% clock advantage for the Athlon XP 1900+. The Athlon XP 1900+ uses the Thoroughbred (2001−2002) architecture (180 nm), while the Atom 230 uses Silverthorne (2008−2010) (45 nm). In PassMark, the Athlon XP 1900+ scores 238 against the Atom 230's 248 — a 4.1% lead for the Atom 230. Both processors carry 0 kB of L3 cache.

Feature	Athlon XP 1900+	Atom 230
Cores / Threads	1 / 1	1 / 2
Boost Clock	1.6 GHz+1500%	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	238	248+4%

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Memory & Platform

The Athlon XP 1900+ 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 1900+ 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 1900+ 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 1900+) and Intel BGA437 (Atom 230).