Athlon XP 1800+ vs Atom Z510

Athlon XP 1800+ vs Atom Z510 Performance Spectrum

Athlon XP 1800+

1 / 1

225

+21.6%

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 Z510

1 / 1

185

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 1800+ vs Atom Z510 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 1800+ vs Atom Z510: 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 1800+

2001

Why buy it

✅Better for gaming: +20.0% higher average FPS across 29 shared CPU benchmark tests.
✅Includes a boxed cooler (Stock), unlike Atom Z510.

Trade-offs

❌Launch MSRP is still $252 MSRP, while Atom Z510 mostly shows up through inconsistent older-market listings.
❌3200% higher power demand at 66W vs 2W.

Atom Z510

2008

Why buy it

✅Draws 2W instead of 66W, a 64W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Athlon XP 1800+ across 29 shared CPU benchmark tests.
❌Lower PassMark (185 vs 225).
❌No boxed cooler included, unlike Athlon XP 1800+.

Quick Answers

So, is Athlon XP 1800+ better than Atom Z510?

Yes. Athlon XP 1800+ is the better all-around CPU here. It gives you a 20.0% average FPS lead across 29 shared CPU game tests in our data and 21.6% 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 1800+ is the better pick. According to our tests, it delivers 20.0% more average FPS across 29 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Athlon XP 1800+ is the stronger fit. You are getting 21.6% better PassMark, backed by 1 cores and 1 threads.

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

Athlon XP 1800+ is the better buy right now. Athlon XP 1800+ comes in at an unclear MSRP at $252 MSRP versus unclear MSRP, and it still gives you a 20.0% average FPS lead across 29 shared CPU game tests in our data. It is also 100.0% better value on MSRP (0.9 vs 0.0 PassMark/$), 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 Z510 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 1800+ vs Atom Z510 Technical Specifications

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

Athlon XP 1800+

The Athlon XP 1800+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Thoroughbred (2001−2002) architecture. It features 1 cores and 1 threads. Max frequency: 1.53 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 66 Watt. Passmark benchmark score: 225 points. Launch price was $59.

Atom Z510

The Atom Z510 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 1 threads. Base frequency is 1.1 GHz, with boost up to 1.1 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 45 nm process technology. Socket: PBGA441. Thermal design power (TDP): 2 Watt. Passmark benchmark score: 185 points. Launch price was $20.

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Processing Power

Both the Athlon XP 1800+ and Atom Z510 share an identical 1-core/1-thread configuration. Boost clocks reach 1.53 GHz on the Athlon XP 1800+ versus 1.1 GHz on the Atom Z510 — a 32.7% clock advantage for the Athlon XP 1800+. The Athlon XP 1800+ uses the Thoroughbred (2001−2002) architecture (180 nm), while the Atom Z510 uses Silverthorne (2008−2010) (45 nm). In PassMark, the Athlon XP 1800+ scores 225 against the Atom Z510's 185 — a 19.5% lead for the Athlon XP 1800+. Both processors carry 0 kB of L3 cache.

Feature	Athlon XP 1800+	Atom Z510
Cores / Threads	1 / 1	1 / 1
Boost Clock	1.53 GHz+39%	1.1 GHz
Base Clock	—	1.1 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	225+22%	185
Geekbench 6 Single	180	—
Geekbench 6 Multi	651	—

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Memory & Platform

The Athlon XP 1800+ uses the A socket (PCIe 1.1), while the Atom Z510 uses PBGA441 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR1 on the Athlon XP 1800+ versus DDR2-533 on the Atom Z510 — the Atom Z510 supports 53200% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 2 GB of RAM. Both feature 1-channel memory with ECC support. Chipset compatibility: KT133,KT266,nForce2 (Athlon XP 1800+) and Intel US15W (Atom Z510).

Feature	Athlon XP 1800+	Atom Z510
Socket	A	PBGA441
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR1	DDR2-533+53200%
Max RAM Capacity	2 GB	2 GB
RAM Channels	1	1
ECC Support	No	No
PCIe Lanes	—	0

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Advanced Features

Virtualization: No (Athlon XP 1800+) / not specified (Atom Z510). Primary use case: Athlon XP 1800+ targets Budget. Direct competitor: Athlon XP 1800+ rivals Pentium D 830.