Athlon II N350 vs Core 2 Duo E6300

Athlon II N350 vs Core 2 Duo E6300 Performance Spectrum

Athlon II N350

2 / 2

1,045

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core 2 Duo E6300

2 / 2

1,055

+1.0%

Core Duo T2050

Celeron N3000

Celeron J1800

Pentium Dual-Core E2180

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 N350 vs Core 2 Duo E6300 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 N350 vs Core 2 Duo E6300: 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 N350

2010

Why buy it

✅Costs $63 less on MSRP ($100 MSRP vs $163 MSRP).
✅Delivers 61.5% more PassMark for each dollar spent, at 10.4 vs 6.5 PassMark/$ ($100 MSRP vs $163 MSRP).
✅Draws 1W instead of 65W, a 64W reduction.

Trade-offs

❌Lower PassMark (1,045 vs 1,055).
❌No boxed cooler included, unlike Core 2 Duo E6300.

Core 2 Duo E6300

2006

Why buy it

✅+1% higher PassMark.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (true), unlike Athlon II N350.

Trade-offs

❌Lower PassMark per dollar, at 6.5 vs 10.4 PassMark/$ ($163 MSRP vs $100 MSRP).
❌6400% higher power demand at 65W vs 1W.

Quick Answers

So, is Athlon II N350 better than Core 2 Duo E6300?

It depends on what you want from the system. For gaming, Athlon II N350 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, Core 2 Duo E6300 pulls ahead with 1% better PassMark.

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

For streaming, content creation, and heavier multitasking, Core 2 Duo E6300 is the stronger fit. You are getting 1% better PassMark, backed by 2 cores and 2 threads.

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

Athlon II N350 is the better buy right now. Athlon II N350 comes in $63 cheaper on MSRP at $100 MSRP versus $163 MSRP, and it still gives you a 0.1% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core 2 Duo E6300 is still stronger for heavier multi-core work with 1% better PassMark. It is also 61.5% better value on MSRP (10.4 vs 6.5 PassMark/$), 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 II N350 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 vs 2006). That makes it the safer long-term bet.

Athlon II N350 vs Core 2 Duo E6300 Technical Specifications

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

Athlon II N350

The Athlon II N350 is manufactured by AMD. It was released in 2009-01-01. It is based on the Champlain (2010−2011) architecture. It features 2 cores and 2 threads. Max frequency: 2.4 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: S1. Thermal design power (TDP): 1 MB. Memory support: DDR3. Passmark benchmark score: 1,045 points. Launch price was $149.

Core 2 Duo E6300

The Core 2 Duo E6300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Conroe (2006−2007) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.87 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,055 points. Launch price was $249.

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Processing Power

Both the Athlon II N350 and Core 2 Duo E6300 share an identical 2-core/2-thread configuration. Boost clocks reach 2.4 GHz on the Athlon II N350 versus 1.87 GHz on the Core 2 Duo E6300 — a 24.8% clock advantage for the Athlon II N350. The Athlon II N350 uses the Champlain (2010−2011) architecture (45 nm), while the Core 2 Duo E6300 uses Conroe (2006−2007) (65 nm). In PassMark, the Athlon II N350 scores 1,045 against the Core 2 Duo E6300's 1,055 — a 1% lead for the Core 2 Duo E6300.

Feature	Athlon II N350	Core 2 Duo E6300
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.4 GHz+28%	1.87 GHz
Base Clock	—	1.86 GHz
L3 Cache	—	0 kB
L2 Cache	1 MB	2 MB+100%
Process	45 nm-31%	65 nm
Architecture	Champlain (2010−2011)	Conroe (2006−2007)
PassMark	1,045	1,055
Geekbench 6 Single	210	—
Geekbench 6 Multi	400	—

🧠

Memory & Platform

The Athlon II N350 uses the S1 socket (PCIe 2.0), while the Core 2 Duo E6300 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Both support up to DDR3-1066 memory speed. The Core 2 Duo E6300 supports up to 16 GB of RAM compared to 8 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Athlon II N350) vs 16 (Core 2 Duo E6300) — the Core 2 Duo E6300 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: RS880M,SB850 (Athlon II N350) and P35,G31,G33,P45 (Core 2 Duo E6300).

Feature	Athlon II N350	Core 2 Duo E6300
Socket	S1	LGA775
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
Max RAM Speed	DDR3-1066	1066
Max RAM Capacity	8 GB	16 GB+100%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	0	16

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Advanced Features

Neither processor supports overclocking. Virtualization support: AMD-V (Athlon II N350) vs true (Core 2 Duo E6300). Primary use case: Athlon II N350 targets Legacy Laptop. Direct competitor: Athlon II N350 rivals Pentium P6100; Core 2 Duo E6300 rivals Athlon 64 X2 3800+.

Feature	Athlon II N350	Core 2 Duo E6300
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	No	No
AVX-512	No	No
Virtualization	AMD-V	true
Target Use	Legacy Laptop	—

💰

Value Analysis

At launch, the Athlon II N350 was priced at $100, while the Core 2 Duo E6300 came in at $163. On launch pricing ($100 vs $163), Athlon II N350 was $63 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon II N350 delivers 10.4 pts/$ vs 6.5 pts/$ for the Core 2 Duo E6300 — making the Athlon II N350 the 47% better value option.

Feature	Athlon II N350	Core 2 Duo E6300
MSRP	$100-39%	$163
Performance per Dollar	10.4+60%	6.5
Release Date	2010	2006

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