Athlon XP 1900+ vs Pentium 4 1.80

Athlon XP 1900+ vs Pentium 4 1.80 Performance Spectrum

Athlon XP 1900+

1 / 1

238

+5.8%

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

Pentium 4 1.80

1 / 1

225

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 1900+ vs Pentium 4 1.80 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 Pentium 4 1.80: 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

✅+5.8% higher PassMark.
✅Costs $293 less on MSRP ($269 MSRP vs $562 MSRP).
✅Delivers 121.0% more PassMark for each dollar spent, at 0.9 vs 0.4 PassMark/$ ($269 MSRP vs $562 MSRP).

Trade-offs

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

Pentium 4 1.80

2001

Why buy it

Trade-offs

❌Lower PassMark (225 vs 238).
❌Lower PassMark per dollar, at 0.4 vs 0.9 PassMark/$ ($562 MSRP vs $269 MSRP).

Quick Answers

So, is Athlon XP 1900+ better than Pentium 4 1.80?

It depends on what you want from the system. For gaming, Pentium 4 1.80 is ahead with 12.5% higher max boost clock. For rendering, compiling, streaming, and heavier multitasking, Athlon XP 1900+ pulls ahead with 5.8% better PassMark.

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

For streaming, content creation, and heavier multitasking, Athlon XP 1900+ is the stronger fit. You are getting 5.8% better PassMark, backed by 1 cores and 1 threads.

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

Athlon XP 1900+ is the better buy right now. Athlon XP 1900+ comes in $293 cheaper on MSRP at $269 MSRP versus $562 MSRP, and it still gives you 5.8% better PassMark. The compromise is that Pentium 4 1.80 is still the better pure gaming CPU with 12.5% higher max boost clock. It is also 121.0% better value on MSRP (0.9 vs 0.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Athlon XP 1900+ makes more sense long term for 2026 and beyond. You are getting 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.

Athlon XP 1900+ vs Pentium 4 1.80 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.

Pentium 4 1.80

The Pentium 4 1.80 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 1 cores and 1 threads. Max frequency: 1.8 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: PGA478. Thermal design power (TDP): 67 Watt. Memory support: DDR1, DDR2. Passmark benchmark score: 225 points. Launch price was $69.

⚡

Processing Power

Both the Athlon XP 1900+ and Pentium 4 1.80 share an identical 1-core/1-thread configuration. Boost clocks reach 1.6 GHz on the Athlon XP 1900+ versus 1.8 GHz on the Pentium 4 1.80 — a 11.8% clock advantage for the Pentium 4 1.80. The Athlon XP 1900+ uses the Thoroughbred (2001−2002) architecture (180 nm), while the Pentium 4 1.80 uses NetBurst (2000−2006) (180 nm). In PassMark, the Athlon XP 1900+ scores 238 against the Pentium 4 1.80's 225 — a 5.6% lead for the Athlon XP 1900+. Both processors carry 0 kB of L3 cache.

Feature	Athlon XP 1900+	Pentium 4 1.80
Cores / Threads	1 / 1	1 / 1
Boost Clock	1.6 GHz	1.8 GHz+12%
L3 Cache	0 kB	0 kB
L2 Cache	256 kB	256 kB
Process	180 nm	180 nm
Architecture	Thoroughbred (2001−2002)	NetBurst (2000−2006)
PassMark	238+6%	225

🧠

Memory & Platform

The Athlon XP 1900+ uses the A socket (PCIe 1.1), while the Pentium 4 1.80 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Athlon XP 1900+	Pentium 4 1.80
Socket	A	PGA478
PCIe Generation	PCIe 1.1	PCIe 1.1
Max RAM Speed	DDR-266	—
Max RAM Capacity	4 GB	—
RAM Channels	1	—
ECC Support	Yes	—
PCIe Lanes	0	—

💰

Value Analysis

At launch, the Athlon XP 1900+ was priced at $269, while the Pentium 4 1.80 came in at $562. On launch pricing ($269 vs $562), Athlon XP 1900+ was $293 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon XP 1900+ delivers 0.9 pts/$ vs 0.4 pts/$ for the Pentium 4 1.80 — making the Athlon XP 1900+ the 75.4% better value option.

Feature	Athlon XP 1900+	Pentium 4 1.80
MSRP	$269-52%	$562
Performance per Dollar	0.9+125%	0.4
Release Date	2001	2001

Search Athlon XP 1900+ on Amazon

Search Pentium 4 1.80 on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.