Athlon XP 1600+
Athlon XP 1900+
Athlon XP 1600+ vs Athlon XP 1900+ Performance Spectrum
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 1600+ vs Athlon XP 1900+ 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.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Athlon XP 1600+ vs Athlon XP 1900+: 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 1600+
2001Why buy it
- ✅Costs $109 less on MSRP ($160 MSRP vs $269 MSRP).
- ✅Delivers 41.3% more PassMark for each dollar spent, at 1.3 vs 0.9 PassMark/$ ($160 MSRP vs $269 MSRP).
- ✅Includes a boxed cooler (Yes), unlike Athlon XP 1900+.
Trade-offs
- ❌Worse for gaming: lower average FPS than Athlon XP 1900+ across 50 shared CPU benchmark tests.
- ❌Lower PassMark (200 vs 238).
Athlon XP 1900+
2001Why buy it
- ✅Better for gaming: +20.0% higher average FPS across 50 shared CPU benchmark tests.
Trade-offs
- ❌Lower PassMark per dollar, at 0.9 vs 1.3 PassMark/$ ($269 MSRP vs $160 MSRP).
- ❌No boxed cooler included, unlike Athlon XP 1600+.
Quick Answers
So, is Athlon XP 1900+ better than Athlon XP 1600+?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Athlon XP 1600+ vs Athlon XP 1900+ Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Athlon XP 1600+
The Athlon XP 1600+ 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: 1.4 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 63 Watt. Passmark benchmark score: 200 points. Launch price was $149.
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.
Processing Power
Both the Athlon XP 1600+ and Athlon XP 1900+ share an identical 1-core/1-thread configuration. Boost clocks reach 1.4 GHz on the Athlon XP 1600+ versus 1.6 GHz on the Athlon XP 1900+ — a 13.3% clock advantage for the Athlon XP 1900+. Both are built on the Thoroughbred (2001−2002) architecture using a 180 nm process. In PassMark, the Athlon XP 1600+ scores 200 against the Athlon XP 1900+'s 238 — a 17.4% lead for the Athlon XP 1900+. Both processors carry 0 kB of L3 cache.
| Feature | Athlon XP 1600+ | Athlon XP 1900+ |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.4 GHz | 1.6 GHz+14% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 256 kB | 256 kB |
| Process | 180 nm | 180 nm |
| Architecture | Thoroughbred (2001−2002) | Thoroughbred (2001−2002) |
| PassMark | 200 | 238+19% |
Memory & Platform
Both processors use the A socket with PCIe 1.1. Both support up to DDR-266 memory speed. 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. Chipset compatibility: Socket A (Athlon XP 1600+) and AMD Socket A (Athlon XP 1900+).
| Feature | Athlon XP 1600+ | Athlon XP 1900+ |
|---|---|---|
| Socket | A | A |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | DDR-266 | DDR-266 |
| Max RAM Capacity | 2 GB | 4 GB+100% |
| RAM Channels | 1 | 1 |
| ECC Support | No | Yes |
| PCIe Lanes | — | 0 |
Advanced Features
Virtualization: false (Athlon XP 1600+) / not specified (Athlon XP 1900+).
| Feature | Athlon XP 1600+ | Athlon XP 1900+ |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | false | — |
Value Analysis
At launch, the Athlon XP 1600+ was priced at $160, while the Athlon XP 1900+ came in at $269. On launch pricing ($160 vs $269), Athlon XP 1600+ was $109 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon XP 1600+ delivers 1.3 pts/$ vs 0.9 pts/$ for the Athlon XP 1900+ — making the Athlon XP 1600+ the 34.2% better value option.
| Feature | Athlon XP 1600+ | Athlon XP 1900+ |
|---|---|---|
| MSRP | $160-41% | $269 |
| Performance per Dollar | 1.3+44% | 0.9 |
| Release Date | 2001 | 2001 |
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