
Athlon 64 2800+

Mobile Athlon 64 2700+
Athlon 64 2800+ vs Mobile Athlon 64 2700+ 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 64 2800+ vs Mobile Athlon 64 2700+ 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 64 2800+ vs Mobile Athlon 64 2700+: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Athlon 64 2800+
2004Why buy it
- ✅Draws 89W instead of 512W, a 423W reduction.
Trade-offs
- ❌Launch MSRP is still $178 MSRP, while Mobile Athlon 64 2700+ mostly shows up through inconsistent older-market listings.
Mobile Athlon 64 2700+
2005Why buy it
Trade-offs
- ❌Lower PassMark (405 vs 420).
- ❌475.3% higher power demand at 512W vs 89W.
Quick Answers
So, is Athlon 64 2800+ better than Mobile Athlon 64 2700+?
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 64 2800+ vs Mobile Athlon 64 2700+ Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Athlon 64 2800+
The Athlon 64 2800+ is manufactured by AMD. It was released in Abril 2004 (21 years ago). It is based on the NewCastle (2004) architecture. It features 1 cores and 1 threads. Max frequency: 1.8 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: 754. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 420 points. Launch price was $100.

Mobile Athlon 64 2700+
The Mobile Athlon 64 2700+ is manufactured by AMD. It was released in Agosto 2005 (20 years ago). It is based on the Clawhammer (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 1.6 GHz. L2 cache: 512K. Socket: 754. Thermal design power (TDP): 512 kB. Memory support: DDR1. Passmark benchmark score: 405 points. Launch price was $69.
Processing Power
Both the Athlon 64 2800+ and Mobile Athlon 64 2700+ share an identical 1-core/1-thread configuration. Boost clocks reach 1.8 GHz on the Athlon 64 2800+ versus 1.6 GHz on the Mobile Athlon 64 2700+ — a 11.8% clock advantage for the Athlon 64 2800+. The Athlon 64 2800+ uses the NewCastle (2004) architecture (130 nm), while the Mobile Athlon 64 2700+ uses Clawhammer (2001−2005). In PassMark, the Athlon 64 2800+ scores 420 against the Mobile Athlon 64 2700+'s 405 — a 3.6% lead for the Athlon 64 2800+.
| Feature | Athlon 64 2800+ | Mobile Athlon 64 2700+ |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.8 GHz+12% | 1.6 GHz |
| L3 Cache | 0 kB | — |
| L2 Cache | 512 kB | 512K |
| Process | 130 nm | — |
| Architecture | NewCastle (2004) | Clawhammer (2001−2005) |
| PassMark | 420+4% | 405 |
Memory & Platform
Both processors use the 754 socket with PCIe 1.1. Maximum memory speed reaches DDR-400 on the Athlon 64 2800+ versus 400 on the Mobile Athlon 64 2700+ — the Mobile Athlon 64 2700+ supports -200% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon 64 2800+ 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 754 (Athlon 64 2800+) and 754 (Mobile Athlon 64 2700+).
| Feature | Athlon 64 2800+ | Mobile Athlon 64 2700+ |
|---|---|---|
| Socket | 754 | 754 |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | DDR-400 | 400 |
| Max RAM Capacity | 4 GB+100% | 2 GB |
| RAM Channels | 1 | 1 |
| ECC Support | No | No |
| PCIe Lanes | 0 | 0 |
Advanced Features
Virtualization: not specified (Athlon 64 2800+) / false (Mobile Athlon 64 2700+). Direct competitor: Mobile Athlon 64 2700+ rivals Pentium M 715.
| Feature | Athlon 64 2800+ | Mobile Athlon 64 2700+ |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | false |
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