Athlon II X2 260 vs Phenom II X3 N850

Athlon II X2 260 vs Phenom II X3 N850 Performance Spectrum

Athlon II X2 260

2 / 2

1,248

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Phenom II X3 N850

3 / 3

1,253

+0.4%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

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 II X2 260 vs Phenom II X3 N850 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 II X2 260 vs Phenom II X3 N850: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Athlon II X2 260

2010

Why buy it

✅Includes a boxed cooler (true), unlike Phenom II X3 N850.

Trade-offs

❌Lower PassMark (1,248 vs 1,253).
❌Launch MSRP is still $60 MSRP, while Phenom II X3 N850 mostly shows up through inconsistent older-market listings.
❌4233.3% higher power demand at 65W vs 1.5W.

Phenom II X3 N850

2010

Why buy it

✅+0.4% higher PassMark.
✅Draws 2W instead of 65W, a 64W reduction.

Trade-offs

❌No boxed cooler included, unlike Athlon II X2 260.

Quick Answers

So, is Phenom II X3 N850 better than Athlon II X2 260?

It depends on what you want from the system. For gaming, Athlon II X2 260 is ahead with a 0.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Phenom II X3 N850 pulls ahead with 0.4% better PassMark.

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

For streaming, content creation, and heavier multitasking, Phenom II X3 N850 is the stronger fit. You are getting 0.4% better PassMark, backed by 3 cores and 3 threads.

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

Phenom II X3 N850 is still the much better call for a fresh build. Phenom II X3 N850 comes in at an unclear MSRP at unclear MSRP versus $60 MSRP, and it still gives you 0.4% better PassMark. Athlon II X2 260 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2010 platform. Even with 100.0% better value on paper (20.8 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on AM3.

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

Phenom II X3 N850 makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 3 cores / 3 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Athlon II X2 260 vs Phenom II X3 N850 Technical Specifications

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

Athlon II X2 260

The Athlon II X2 260 is manufactured by AMD. It was released in 11 May 2010 (15 years ago). It is based on the Regor (2009−2013) architecture. It features 2 cores and 2 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,248 points. Launch price was $48.

Phenom II X3 N850

The Phenom II X3 N850 is manufactured by AMD. It was released in 2009-01-01. It is based on the Champlain (2010−2011) architecture. It features 3 cores and 3 threads. Max frequency: 2.2 GHz. L2 cache: 1.5 MB. Built on 45 nm process technology. Socket: S1g4. Thermal design power (TDP): 1.5 MB. Memory support: DDR3. Passmark benchmark score: 1,253 points. Launch price was $149.

⚡

Processing Power

The Athlon II X2 260 packs 2 cores / 2 threads, while the Phenom II X3 N850 offers 3 cores / 3 threads — the Phenom II X3 N850 has 1 more core. Boost clocks reach 3.2 GHz on the Athlon II X2 260 versus 2.2 GHz on the Phenom II X3 N850 — a 37% clock advantage for the Athlon II X2 260. The Athlon II X2 260 uses the Regor (2009−2013) architecture (45 nm), while the Phenom II X3 N850 uses Champlain (2010−2011) (45 nm). In PassMark, the Athlon II X2 260 scores 1,248 against the Phenom II X3 N850's 1,253 — a 0.4% lead for the Phenom II X3 N850.

Feature	Athlon II X2 260	Phenom II X3 N850
Cores / Threads	2 / 2	3 / 3+50%
Boost Clock	3.2 GHz+45%	2.2 GHz
Base Clock	3.2 GHz	—
L3 Cache	0 kB	—
L2 Cache	1 MB	1.5 MB+50%
Process	45 nm	45 nm
Architecture	Regor (2009−2013)	Champlain (2010−2011)
PassMark	1,248	1,253

🧠

Memory & Platform

The Athlon II X2 260 uses the AM3 socket (PCIe 2.0), while the Phenom II X3 N850 uses S1g4 (PCIe 2.0) — making them incompatible on the same motherboard.