Atom N2600 vs Phenom II X3 705e

Atom N2600 vs Phenom II X3 705e Performance Spectrum

Atom N2600

2 / 4

1,528

+0.6%

1,519

0.0%

Ryzen Threadripper PRO 5945WX

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.

Atom N2600 vs Phenom II X3 705e 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.

Atom N2600 vs Phenom II X3 705e: Pros, Cons & Final Verdict

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

Atom N2600

2011

Why buy it

✅+0.6% higher PassMark.
✅Draws 4W instead of 65W, a 61W reduction.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel GMA 3600, while Phenom II X3 705e needs a discrete GPU.

Trade-offs

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

Phenom II X3 705e

2009

Why buy it

Trade-offs

❌Lower PassMark (1,519 vs 1,528).
❌1525% higher power demand at 65W vs 4W.
❌No integrated graphics, while Atom N2600 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Atom N2600 better than Phenom II X3 705e?

It depends on what you want from the system. For gaming, Phenom II X3 705e is ahead with a 1.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Atom N2600 pulls ahead with 0.6% better PassMark.

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

For streaming, content creation, and heavier multitasking, Atom N2600 is the stronger fit. You are getting 0.6% better PassMark, backed by 2 cores and 4 threads.

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

Atom N2600 still makes the most sense overall. Atom N2600 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.6% better PassMark.

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

Atom N2600 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2009) and more multi-core headroom with 2 cores / 4 threads instead of 3/3. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Atom N2600 vs Phenom II X3 705e Technical Specifications

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

Atom N2600

The Atom N2600 is manufactured by Intel. It was released in 1 December 2011 (14 years ago). It is based on the Cedarview-M (2011−2012) architecture. It features 2 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 1.6 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 32 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 3.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,528 points. Launch price was $47.

Phenom II X3 705e

The Phenom II X3 705e is manufactured by AMD. It was released in 2 June 2009 (16 years ago). It is based on the Heka (2009−2010) architecture. It features 3 cores and 3 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 6 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,519 points. Launch price was $152.

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Processing Power

The Atom N2600 packs 2 cores / 4 threads, while the Phenom II X3 705e offers 3 cores / 3 threads — the Phenom II X3 705e has 1 more core. Boost clocks reach 1.6 GHz on the Atom N2600 versus 2.5 GHz on the Phenom II X3 705e — a 43.9% clock advantage for the Phenom II X3 705e (base: 1.6 GHz vs 2.5 GHz). The Atom N2600 uses the Cedarview-M (2011−2012) architecture (32 nm), while the Phenom II X3 705e uses Heka (2009−2010) (45 nm). In PassMark, the Atom N2600 scores 1,528 against the Phenom II X3 705e's 1,519 — a 0.6% lead for the Atom N2600. L3 cache: 0 kB on the Atom N2600 vs 6 MB (total) on the Phenom II X3 705e.

Feature	Atom N2600	Phenom II X3 705e
Cores / Threads	2 / 4	3 / 3+50%
Boost Clock	1.6 GHz	2.5 GHz+56%
Base Clock	1.6 GHz	2.5 GHz+56%
L3 Cache	0 kB	6 MB (total)
L2 Cache	512K (per core)	512 kB (per core)
Process	32 nm-29%	45 nm
Architecture	Cedarview-M (2011−2012)	Heka (2009−2010)
PassMark	1,528	1,519

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Memory & Platform

The Atom N2600 uses the FCBGA559 socket (PCIe 2.0), while the Phenom II X3 705e uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.