Athlon XP 2800+ vs Atom D425

Athlon XP 2800+ vs Atom D425 Performance Spectrum

Athlon XP 2800+

1 / 1

380

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Atom D425

1 / 2

385

+1.3%

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 2800+ vs Atom D425 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 2800+ vs Atom D425: 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 2800+

2001

Why buy it

✅Includes a boxed cooler (Stock), unlike Atom D425.

Trade-offs

❌Lower PassMark (380 vs 385).
❌Launch MSRP is still $375 MSRP, while Atom D425 mostly shows up through inconsistent older-market listings.
❌640% higher power demand at 74W vs 10W.
❌No integrated graphics, while Atom D425 can still boot and troubleshoot without a discrete GPU.

Atom D425

2010

Why buy it

✅+1.3% higher PassMark.
✅Draws 10W instead of 74W, a 64W reduction.
✅Integrated graphics onboard with Intel GMA 3150, while Athlon XP 2800+ needs a discrete GPU.

Trade-offs

❌No boxed cooler included, unlike Athlon XP 2800+.

Quick Answers

So, is Atom D425 better than Athlon XP 2800+?

It depends on what you want from the system. For gaming, Athlon XP 2800+ is ahead with a 0.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Atom D425 pulls ahead with 1.3% better PassMark.

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

For streaming, content creation, and heavier multitasking, Atom D425 is the stronger fit. You are getting 1.3% better PassMark, backed by 1 cores and 2 threads.

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

Atom D425 is still the much better call for a fresh build. Atom D425 comes in at an unclear MSRP at unclear MSRP versus $375 MSRP, and it still gives you 1.3% better PassMark. Athlon XP 2800+ only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2001 platform. Even with 100.0% better value on paper (1.0 vs 0.0 PassMark/$), 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 D425 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 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 2800+ vs Atom D425 Technical Specifications

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

Athlon XP 2800+

The Athlon XP 2800+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Barton (2001−2004) architecture. It features 1 cores and 1 threads. Max frequency: 2.25 GHz. L3 cache: 0 kB. L2 cache: 512K. Built on 130 nm process technology. Socket: A. Thermal design power (TDP): 74 Watt. Passmark benchmark score: 380 points. Launch price was $149.

Atom D425

The Atom D425 is manufactured by Intel. It was released in 21 June 2010 (15 years ago). It is based on the Pineview (2009−2011) architecture. It features 1 cores and 2 threads. Base frequency is 1.8 GHz, with boost up to 1.83 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 10 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 385 points. Launch price was $993.

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Processing Power

The Athlon XP 2800+ packs 1 cores / 1 threads, matching the Atom D425's 1 cores. Boost clocks reach 2.25 GHz on the Athlon XP 2800+ versus 1.83 GHz on the Atom D425 — a 20.6% clock advantage for the Athlon XP 2800+. The Athlon XP 2800+ uses the Barton (2001−2004) architecture (130 nm), while the Atom D425 uses Pineview (2009−2011) (45 nm). In PassMark, the Athlon XP 2800+ scores 380 against the Atom D425's 385 — a 1.3% lead for the Atom D425. Both processors carry 0 kB of L3 cache.

Feature	Athlon XP 2800+	Atom D425
Cores / Threads	1 / 1	1 / 2
Boost Clock	2.25 GHz+23%	1.83 GHz
Base Clock	—	1.8 GHz
L3 Cache	0 kB	0 kB
L2 Cache	512K	512 kB (per core)
Process	130 nm	45 nm-65%
Architecture	Barton (2001−2004)	Pineview (2009−2011)
PassMark	380	385+1%
Geekbench 6 Single	250	—
Geekbench 6 Multi	250	—

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Memory & Platform

The Athlon XP 2800+ uses the A socket (PCIe 1.1), while the Atom D425 uses FCBGA559 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-333 on the Athlon XP 2800+ versus DDR3-800 on the Atom D425 — the Atom D425 supports -340.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Atom D425 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: KT400,nForce2 Ultra 400 (Athlon XP 2800+) and Intel NM10 (Atom D425).

Feature	Athlon XP 2800+	Atom D425
Socket	A	FCBGA559
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR-333	DDR3-800
Max RAM Capacity	2 GB	4 GB+100%
RAM Channels	1	1
ECC Support	No	No
PCIe Lanes	0	0

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Advanced Features

Virtualization: None (Athlon XP 2800+) / not specified (Atom D425). The Atom D425 includes integrated graphics (Intel GMA 3150), while the Athlon XP 2800+ requires a dedicated GPU. Primary use case: Athlon XP 2800+ targets Legacy Desktop.